The project investigates the formulation, 3D printing, and characterization of conductive inks for soft wearable electronics. Students will explore how conductive fillers, polymers, and solvents affect printability and device performance. Research activities include ink preparation, rheological characterization, fabrication of printed conductive structures, and evaluation of electrical conductivity, flexibility, and durability under mechanical deformation. The goal is to develop reliable conductive materials and printed components for wearable and flexible electronic applications.
Research area, student roles & skills
Research area: This research area focuses on additive manufacturing of functional materials for flexible and wearable electronics. It combines materials science, chemistry, and engineering to develop conductive inks and printable materials that enable the fabrication of stretchable electronic devices. The work investigates how material composition, processing conditions, and printing parameters influence electrical, mechanical, and functional performance for applications in wearables, soft robotics, and next-generation flexible electronic systems.
Student roles: The student will assist with conductive ink formulation, materials characterization, and 3D printing experiments. Responsibilities may include preparing ink formulations, conducting rheological and material analyses, fabricating printed structures, measuring electrical properties, and evaluating mechanical performance under bending and stretching conditions. The student will analyze experimental data, document results, participate in research discussions, and contribute to the development and optimization of printed electronic devices for wearable technology applications.
Skills required: Applicants should be enrolled in Materials Engineering, Chemistry, Chemical Engineering, Electrical Engineering, Mechanical Engineering, Biomedical Engineering, or a related discipline. A basic understanding of materials science, chemistry, electronics, or engineering principles is desirable. Familiarity with laboratory work, data analysis, and scientific problem-solving is beneficial. Prior experience with polymers, nanomaterials, additive manufacturing, or electronics is an asset but not required. Strong motivation to learn and work in a multidisciplinary research environment is essential.
Automation is an increasingly important part of the chemistry lab, but much of the equipment is prohibitively expensive to buy and maintain. We are looking to democratize the technology by developing simple, open-source apparatus that remove the tedium of repetitive tasks in the lab, mostly to do with sample collection. The student will help design, make and test prototypes, and deploy them in a lab setting.
Research area, student roles & skills
Research area: We develop 3D printed and/or laser cut apparatus to make the study of chemical reactions more accessible.
Student roles: Get trained on the relevant equipment and software available in the McIndoe group laboratory. Attend weekly group meetings. Meet with advisor weekly to discuss progress. Some or all of 3D design, 3D printing, laser-cutting, electronics, programming. Testing of prototypes. Process and interpret data. Write experimental sections and contribute figures and analysis.
Skills required: A background in (and/or and interest in learning) 3D design, electronics, modern making methods or programming.
3. 3D-Printed Microfluidic Systems for Organ-on-Chip Applications
Supervisor: Pegah Pezeshkpour
University: University of Alberta (Edmonton campus)
The proposed research project aims to develop and optimize 3D-printed microfluidic systems for organ-on-chip applications using Digital Light Processing (DLP) additive manufacturing. The project will investigate novel device architectures, printing parameters, and material formulations to improve fabrication accuracy, fluid transport performance, and biological compatibility. Students will participate in the design, fabrication, and testing of microfluidic platforms that mimic physiological environments found in human tissues and organs. Experimental studies will evaluate device functionality and performance for biomedical applications. The project combines engineering design, advanced manufacturing, and biomedical research in an interdisciplinary environment.
Research area, student roles & skills
Research area: Research area focuses on additive manufacturing, microfabrication (light-based 3D printing), with particular emphasis on the development of advanced microfluidic systems, organ-on-chip platforms, and functional biomaterials. The research integrates high-resolution 3D printing technologies, materials science, and bioengineering to create innovative microscale devices for healthcare applications. Current activities include the design and fabrication of microfluidic devices.
Student roles: The student will actively participate in all stages of the research project, including literature review, device design, fabrication, experimental testing, data collection, and analysis. Responsibilities may include developing CAD models, operating 3D printing equipment, preparing materials, assembling microfluidic devices, conducting laboratory experiments, and evaluating device performance. The student will document research findings, contribute to technical reports and presentations, and participate in regular meetings with the research team. Through these activities, the student will gain valuable experience in advanced manufacturing, biomedical engineering research, and interdisciplinary collaboration while contributing to the successful development of innovative organ-on-chip technologies.
Skills required: Applicants should have a background in chemistry, chemical engineering, materials science, biomedical engineering, bioengineering, or a related discipline. Experience with computer-aided design (CAD), 3D printing, microfabrication, laboratory experimentation, or biomaterials is desirable but not mandatory. Students should possess strong analytical and problem-solving skills, attention to detail, and the ability to work independently as well as collaboratively within a multidisciplinary research team. Familiarity with data analysis, scientific communication, and experimental design will be considered an asset. Motivated students with an interest in additive manufacturing, microfluidics, and biomedical device development are encouraged to apply.
4. 4D PRINTING USING SHAPE MEMORY POLYMERS
Supervisor: Cagri Ayranci
University: University of Alberta (Edmonton campus)
4D printing is a new and novel area where we create smart and multifunctional structures using shape memory polymers and additive manufacturing. These materials have the ability to change their shape and other properties when correct stimuli is used.
This research project will investigate the printing parameters that have effect on the end-products. Optimal parameters will be obtained, and morphological, mechanical and thermomechanical characterization of the products will be conducted.
Research area, student roles & skills
Research area: We are an interdisciplinary research group with an overarching theme of multifunctional fibrous polymeric composites.
Under this umbrella we focus on:
- 3-Dimensional and 2-Dimensional braided composites for a broad range of applications ranging from polymeric rebars to dental arch-wires and sutures.
- Additive manufacturing for 4-D additive manufacturing using shape memory polymers and conductive materials
- Electrospinning and Melt electrospinning for formation, characterization and modeling of nano fibers and nano-composite fibers and their aligned and randomly distributed fiber mats.
Student roles: The student will produce the materials and conduct the experiments and analysis.
Skills required: Mechanical angineering or related disciplines background is needed. Additive manufacturing and polymers knowledge are desired.
5. AI for Scientific Discovery: Teaching Computers to Interpret Spectroscopic Data
Scientific discovery is increasingly driven by large and complex datasets generated by advanced research instruments. Extracting meaningful information from these data remains a significant challenge and often requires specialized expertise. Artificial intelligence offers an opportunity to transform how scientists collect, process, and interpret experimental results.
This project will develop AI-enabled tools for the automated analysis of X-ray spectroscopic data. The student will help create machine learning and data-processing workflows that can identify, clean, calibrate, and evaluate experimental datasets while reducing the time required for analysis and improving reproducibility.
A unique aspect of this project is its direct connection to the Laboratory for In Operando X-ray Science (LinXS), a new research facility at the University of Calgary that will provide researchers with access to advanced laboratory-based X-ray spectroscopy capabilities. The software developed through this project will contribute to the digital infrastructure of the facility and support future users from academia, government, and industry.
The project sits at the intersection of chemistry, artificial intelligence, scientific computing, and advanced instrumentation. Students will gain experience working with real research data while contributing to the development of next-generation tools for AI-enabled scientific discovery and autonomous research laboratories.
Research area, student roles & skills
Research area: Artificial intelligence for scientific discovery, X-ray spectroscopy, scientific software development, autonomous laboratories, and advanced materials characterization.
Student roles: The student will work as part of an interdisciplinary research team developing software tools for advanced X-ray spectroscopy and AI-enabled scientific discovery. Activities may include Python programming, machine learning model development, data visualization, software testing, and analysis of experimental datasets.
The project will leverage modern AI-assisted software development approaches, including the use of generative AI coding tools to accelerate code development, debugging, documentation, and testing. Students will gain hands-on experience working with both conventional programming techniques and emerging AI-enabled development workflows that are increasingly being adopted across research and industry.
The student will interact with researchers developing new instrumentation, data analysis methods, and digital research infrastructure for the Laboratory for In Operando X-ray Science (LinXS). The resulting software will contribute directly to a new laboratory-based X-ray spectroscopy user facility and support future researchers from academia, government, and industry.
Through the project, the student will gain experience in scientific programming, machine learning, data analytics, collaborative software development, and the application of artificial intelligence to real-world scientific challenges.
Skills required: Applicants from chemistry, computer science, physics, engineering, data science, or related disciplines are encouraged to apply. Previous experience with Python programming is beneficial but not required. Successful applicants should be curious about applying artificial intelligence to real scientific challenges and interested in working at the interface of computation, instrumentation, and discovery science.
6. AI-Guided Design of Next-Generation Catalysts for Green Hydrogen Production
Supervisor: Divya Matta Kaur
University: Brock University (St. Catherines campus)
Green hydrogen is one of the most promising clean fuels because it can be produced from water using renewable energy. However, producing hydrogen efficiently still requires high-performing catalysts. Finding these catalysts often depends on repeated synthesis, testing, and optimization, which can be expensive and time-consuming. For clean-energy research and industry, there is a growing need to use computers to narrow down promising catalyst candidates before experimental testing begins.
Therefore, the objective of this proposed project is to use artificial intelligence and computer-based chemistry to identify promising catalyst features for green hydrogen production. The student will build a small curated catalyst database using published literature and open scientific sources. This database may include catalyst composition, metal type, structure, reaction conditions, reported activity, stability, and other useful information. Machine-learning and data-analysis methods, including descriptor-based ranking, clustering, principal component analysis, random-forest models, and feature-importance analysis, will be used to find patterns and shortlist promising catalyst candidates.
Selected examples will then be examined using computer-based quantum calculations to test whether their molecular properties may support water-splitting chemistry. The project will focus where possible on earth-abundant metals such as nickel, iron, cobalt, copper, and manganese, which are more practical for future clean-energy applications than rare precious metals. This computational project provides an efficient and accessible pathway for catalyst discovery to identify promising candidates for future experimental development, while utilizing openly available scientific data and resources.
The work plan of the project can be summarized as follows:
(i) Review literature on green hydrogen and catalyst discovery.
(ii) Build a small catalyst database from open sources.
(iii) Organize catalyst features and reported performance data.
(iv) Apply machine-learning and data-analysis methods to shortlist promising candidates.
(v) Test selected examples using computer-based quantum calculations.
(vi) Prepare figures, a short report, and a presentation.
Research area, student roles & skills
Research area: Prof. Matta Kaur is interested in using computational chemistry, machine learning, and quantum-based calculations to study clean-energy materials. Her research interests include catalyst discovery, structure–property relationships, molecular descriptors, and computer-aided analysis of reactions important for green hydrogen production. In particular, Dr. Kaur’s research focuses on identifying promising catalyst features from published/open data and testing selected examples using computer-based molecular calculations.
Research areas: Computational Chemistry, Green Hydrogen, Catalyst Discovery, Machine Learning in Chemistry, Clean Energy Materials.
Research sub-fields: Water-splitting catalysts, Molecular Descriptors, Density Functional Theory (DFT) calculations, Ranking Models, Feature-importance analysis, and Data Visualization.
Student roles: The research plan of this project is highly multidisciplinary, allowing the student to be integrated into different tasks related to green hydrogen, catalyst discovery, machine learning, and computer-based chemistry. This will offer possible future career paths according to the student’s interests and study background, including clean-energy research, materials discovery, computational chemistry, data science, and industrial catalyst development.
The student will join Prof. Matta Kaur’s research group, where the project will be organized into specific activities: (1) literature review and collection of published information on catalysts for green hydrogen production; (2) development of a small curated catalyst database, including metal type, composition, structure, reported activity, stability, and reaction conditions; (3) application of machine-learning and data-analysis methods such as descriptor-based ranking, clustering, principal component analysis, random-forest models, and feature-importance analysis; and (4) computer-based quantum calculations on selected catalyst examples to examine molecular features relevant to water-splitting chemistry.
Initially, the student will be supervised throughout all steps while learning how to read selected papers, extract reliable catalyst information, organize data, and understand the basic chemical meaning of catalyst descriptors. In the second part of the internship, the student will develop skills and competencies in one of the specific sub-areas according to their background and preferences, such as database building, machine-learning analysis, molecular visualization, or quantum-based catalyst testing. The student will directly contribute to a focused task, gradually developing independence and contributing to the smooth progress of the research. A fundamental part of the internship will be devoted to training the student in responsible data handling, reproducible computational workflows, scientific figure preparation, and clear research communication.
Skills required: The required background of the student is in the fields of Chemistry, Materials Science, Physics, Computer Science, Catalysis, or related areas. Skills in literature review, data organization, Excel, Python, machine learning, molecular visualization, and basic computational chemistry will help the student understand the steps of catalyst-data collection, analysis, and candidate selection. Basic courses in physical chemistry, inorganic chemistry, materials chemistry, or data analysis will be useful. Background in catalyst discovery and computer-based chemistry will be more specific to the project related to green hydrogen production and quantum-based molecular calculations.
Carbohydrates are everywhere. Biology uses them as intermediate duration signals, and their half lives vary from a few hours to almost a day. However, this can often be too short for therapeutics like vaccines. Certain carbohydrates are expressed almost uniquely on the surface of cancer cells. If the immune system could be engaged to target these carbohydrates, it could be used to selectively attack cancer. Unfortunately, natural carbohydrates have failed to elicit such a response. The Trant Team is making unnatural versions of these carbohydrates that lack the acetal linkage and thus have a much longer lifetime in the body. These molecules may be able to succeed where the natural versions have failed. This project is focused on the complicated synthesis of these molecules, the development of new chemistry to attach these non-carbohydrates together, the development of novel display scaffolds to maximize their visibility to the immune system, and the evaluation of these materials for immunologic activity.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials/medicinal chemistry group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the carbohydrate team (4 PhD students, 4 postdocs, 1 staff technician, and 7 undergraduates) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for a synthetic chemist with broad interests in multidiciplinary science. The candidate will have the opportunity to meet and work with our network of local collaborators and experience a variety of different research environments while developing expertise in total synthesis.
8. Advanced Materials for Sustainable Agricultural Water Treatment
Agriculture depends on reliable access to clean water, yet increasing demands on water resources create significant challenges for sustainable food production. Advanced oxidation technologies offer promising approaches for improving water quality, but their effectiveness depends on the development of efficient and robust photocatalytic materials.
This project focuses on the discovery and optimization of novel semiconductor materials for light-driven oxidation processes relevant to agricultural water treatment and environmental sustainability. By tailoring the composition and electronic structure of these materials, researchers aim to improve their performance and better understand the factors that control photocatalytic activity.
The student will participate in the synthesis and characterization of advanced materials while working with a range of modern analytical techniques. The project combines materials chemistry, spectroscopy, and environmental science, providing an opportunity to contribute to research with potential real-world impact in sustainable agriculture and water management.
Through this work, the student will gain experience in advanced materials research while helping to address important challenges related to water quality and environmental stewardship.
Research area, student roles & skills
Research area: Photocatalytic materials, advanced spectroscopy, materials chemistry, semiconductor materials, environmental technologies, and sustainable agricultural water systems.
Student roles: The student will work as part of a collaborative research team focused on developing and understanding advanced photocatalytic materials for agricultural water treatment applications. Activities may include solid-state synthesis, sample preparation, materials characterization, data analysis, and interpretation of experimental results.
The student will gain hands-on experience with a variety of modern characterization techniques, including X-ray photoelectron spectroscopy (XPS), Raman spectroscopy, X-ray absorption spectroscopy (XAS), and X-ray emission spectroscopy (XES), along with other complementary methods. These techniques will be used to investigate the structural, electronic, and chemical properties of materials and relate these characteristics to their functional performance.
The student will work closely with graduate student mentors and the principal investigator, participate in research group meetings, and contribute to the analysis and communication of scientific results. Throughout the project, the student will develop practical laboratory skills, scientific problem-solving abilities, and experience in advanced materials characterization.
Skills required: Applicants with backgrounds in chemistry, materials science, physics, engineering, or related disciplines are encouraged to apply. Previous laboratory experience is beneficial but not required although some exposure to basic chemical laboratory methods is essential. Successful applicants should have a strong interest in materials research, environmental technologies, and experimental science. Curiosity, attention to detail, and enthusiasm for learning new laboratory and analytical techniques are important assets.
9. Advanced isotope analysis for sustainable mine waste management
Mining activities have enormous environmental impact: millions of tons of mine waste material are produced around the world annually. Mismanagement of this waste can introduce acidity, metals and other contaminants to effluent waters and thereby negatively affect downstream environments, which requires strategic long-term planning and costly environmental engineering. However, the design and implementation of robust effluent water treatment technologies remains challenging because mine waste rock can be very heterogeneous and waste storage conditions vary from mine site to mine site. The ability to measure, control and ultimately predict the chemical composition of mine wastewater, ideally decades beyond mine closure, is thus of particular importance to sustainable mining.
This project aims to apply state-of-the-art analytical speciation methods to resolve the chemical forms Selenium (Se) in mine waste waters. Selenium is a contaminant of particular concern in Western Canada due to the complex biogeochemical controls on its mobility and toxicity; we are working with a major industrial partner to better understand the behavior and fluxes of Se on site. You will work alongside graduate students and project partners to resolve the chemical forms and transport mechanisms of Se in heterogeneous mine rock stockpiles by applying state-of-the-art isotopic and speciation analyses. Key objectives include 1) resolving the chemical forms (species) of Se in laboratory experiments and seeps to determine the role of redox transformations, mineral precipitation, or biological processing, and 2) utilizing process-specific mass-dependent fractionation of Se isotopes to differentiate between various Se sources and quantify mixing/dilution in drainage. This research can help deliver practical insights for the management of site materials and the design of robust effluent treatment technologies.
Research area, student roles & skills
Research area: I am an environmental engineer/Earth system scientist by training and work on the environmental impacts of large human waste streams. The main goal of my research is to explain the occurrence, transport and transformation of metal pollutants in natural and industrial context, so that appropriate prevention and remediation measures can be developed. For this, my group uses an interdisciplinary combination of concepts from environmental (bio)geochemistry, hydrology, analytical chemistry, and civil and environmental engineering, et cetera.
Student roles: Along experienced graduate students, you will help conduct laboratory experiments where we accelerate the weathering of mine waste materials under a variety of conditions (acidic/neutral, oxic/anoxic). All experimental setups and required sampling and testing materials are already operated in our laboratory, so you can get started right away. Over the course of several weeks, you will collect drainage samples from these experiments. Some parameters will be analyzed by our departmental laboratories, but you are expected to perform additional analyses (e.g., high performance ion chromatography) on select samples yourself. In addition, you will measure samples collected in the field and assist in batch experiments aimed at assessing isotopic fractionation.
Your analyses will result in a quantitative assessment of the occurrence of dissolved Se species, as well as the geochemical conditions generating these species. You will have the opportunity to collect hands-on experience with a variety of exciting and state-of-the-art laboratory tools. You will also be provided opportunity to work on field samples collected at mine sites through our industry partnerships, and join regular meetings with collaborators to report on your results. If time permits, your data and results may be used to establish thermodynamic constants that can be used in numerical simulations aimed at reproducing the observed laboratory results.
Skills required: This project would be suitable for students pursuing degrees in various disciplines (e.g., [analytical] chemistry, environmental sciences, chemical or geological engineering). Excellent oral and written communication skills in English are required. Quantitative problem-solving skills (an 'engineering mindset') and basic knowledge of inorganic chemistry are important and hands-on experience in the laboratory (e.g., best-practice in safety, chemical handling, pipetting) are useful.
10. Advanced material functionalization for water contaminant removal
Urban water contains a complex mixture of contaminants that can pose risks to freshwater ecosystems and human health. Material modification has shown strong potential for contaminant removal in aqueous environments; however, the development of functionalized materials that are both effective for water treatment and safe for environmental applications remains underexplored.
This project aims to functionalize materials using a range of environmentally friendly approaches to remove different contaminants from water. As part of a larger research project, the student will focus on three objectives: (1) optimizing and testing a range of green material functionalization methods; (2) evaluating the removal of different contaminants from water; and (3) assessing the ecotoxicity of the functionalized materials.
During the internship, the student will modify materials using different strategies, conduct material characterization, perform batch experiments in the laboratory, analyze water quality to assess removal efficiency, and assess ecotoxicity. The student will gain hands-on experience in material functionalization, material characterization, water quality analysis, and environmental data collection, while strengthening their knowledge of sustainable water treatment, contaminant removal, and environmentally responsible material design.
The outcomes of this research are expected to improve understanding of how environmentally friendly material functionalization can enhance water contaminant removal while minimizing ecological risks. The project will also help identify safer and more effective materials for water treatment and contribute to the development of sustainable solutions for urban environments.
Research area, student roles & skills
Research area: Dr. Liao’s research focuses on green infrastructure, water treatment, water resource management, plant-soil-water interactions, environmental monitoring and remediation, and remote sensing. Her work aims to optimize the monitoring and design of nature-based systems to improve water quality, plant performance, and ecosystem functions. She also investigates the design and application of sustainable, engineered materials for the removal of both traditional and emerging contaminants from water and the environment, while protecting ecosystem health. In addition, Liao employs remote sensing and data science approaches (e.g., meta-analysis) to understand, assess, and optimize vegetation, water, and environmental performance and management at multiple spatial scales.
Student roles: The student will contribute to a broader research project focused on developing environmentally friendly functionalized materials for water contaminant removal. The role will involve supporting material modification and preparation, conducting material characterization, assisting with batch experiments, collecting and analyzing water quality data, assessing the ecotoxicity of materials, and organizing and summarizing research findings. The student will play an active role in evaluating contaminant removal performance and the environmental safety of functionalized materials while gaining hands-on experience in applied materials research and water treatment.
Skills required: - Academic background in materials science, chemistry, chemical engineering, environmental engineering, civil engineering, analytical chemistry, environmental science, or a closely related field. - Strong interest in applied research related to materials science, chemistry, water treatment, and engineering solutions for environmental challenges. - Previous research experience in laboratory analysis relevant to material synthesis, material functionalization, or water treatment. - Strong analytical, organizational, communication, and teamwork skills, with attention to detail and the ability to work effectively in a collaborative research environment.
11. Advanced materials from biopolymers
Supervisor: Scott Renneckar
University: University of British Columbia (Vancouver campus)
The research will focus on extracting and characterizing biopolymers to develop new materials. Solubility, crosslinking, melt rheometry and gel formation are some of the parameters that will be evaluated for material development related to fibre spinning, adhesives, colloidal lignin particle formation, film casting, and aerogel production from these novel biopolymers, such as lignin, cellulose and xylan. This information will be used to develop new materials through tailored functional groups and size control ensuring a comprehensive approach to understanding and enhancing lignocellulosic-based biopolymers for advanced material development.
Research area, student roles & skills
Research area: The Advanced Renewable Materials Lab investigates the molecular structure and reactions of wood to transform trees and recycled fiber into novel materials that will serve as a platform for the bioeconomy. Critical to this transformation is the application of fundamental polymer science principles to the characterization, processing, and performance of the biopolymers and biobased composites. The research group’s goal is to apply novel processing methods to create new composites for the next generation of advanced renewable materials from Canadian forests and fields.
Student roles: The students involved in this project will have the opportunity to develop a wide range of skills, from technical lab expertise to leadership and communication. The proposed research will require extensive analytical skill development, biomass handling, and organic synthesis techniques. This includes extracting and modifying biomass in reactors, separating products, and analyzing mass yields. Students will learn spectroscopy, such as nuclear magnetic resonance (NMR) spectroscopy and Fourier Transform infrared spectroscopy. Students will have opportunity to process material on extruder to form filaments for textiles and/or 3D printing. Students will learn transferable laboratory skills such as operating centrifuge, rotovaps, freeze-dryers, and purification methods. Students will keep records in laboratory notebook, and provide weekly project updates.
Skills required: Understanding of working in a chemistry wet-lab with fumehoods. Must have curiosity and attention to detail. Interest in chemistry, knowledge of biomass, and laboratory experience preferred.
12. Advancing Water Treatment in Response to Climate Change
The overall objective of this research program is to advance the community’s understanding of climate change processes in drinking water treatment. Dr. Gagnon's team conducts their research in a pilot plant, full-scale facilities and under controlled laboratory experiments. Through this research, Dr. Gagnon’s team will utilize research tools to characterize water quality in response to climate change. The team will develop a better understanding of treatment technologies including new technologies to balance water quality goals with climate change pressures. In addition, Dr. Gagnon's students use advance tools to quantify water quality such as qPCR for algal and viral detection; ICP/MS for metals analysis and LC/MS for monitoring organic matter. These tools are used to help address research projects that are developed in partnership with industry collaborators with the lab. Industry partners include water utilities, engineering consulting firms and technology monitoring companies.
Global link students will be assigned a well-defined project so that they can advance their knowledge in drinking water treatment and contribute to the overall research initiative of biological treatment in drinking water.
Research area, student roles & skills
Research area: Graham Gagnon, Ph.D., P.Eng., is a Professor in the Department of Civil and Resource Engineering and he is also the Director for the Centre for Water Resources Studies at Dalhousie University in Halifax. His professional and research interests focus on the management of water quality and treatment for natural and engineered systems. Throughout his career he has worked on applied water research projects for municipalities in Atlantic Canada, private companies, provincial departments, and federal agencies. Dr. Gagnon is the author of more than 200 peer reviewed journal articles and has supervised more than 150 students and PDFs.
Student roles: Dr. Gagnon’s goal is to enhance student skills in: Communications, Research Management, Student Leadership, and Scholarship Advancement. Each student involved in this research program will develop individual research plans at the start of their program under Dr. Gagnon’s mentorship along with one of his graduate student or Postdoctoral researchers. To address the skills sets, students will works in a specific research project whereby individual research plans describe the central research hypothesis, the novelty of the research; the resources (labour and capital) required for research, and projected outcomes. Dr. Gagnon’s students work as part of a team of undergraduate and graduate students and technical staff, which allows for knowledge transfer and leadership opportunities to be further developed.
Skills required: Students with backgrounds in civil and/or environmental engineering, chemistry, microbiology and environmental science are encouraged to apply. Our lab has a diverse student population and excellent communication skills are essential. Students that have a strong passion for environmental science and engineering is critical - we are developing innovative ideas to transform the water industry and aim to recruit students with this goal.
The Trant group has multiple active collaborations with industrial partners in the wine, whisky, pharmaceutical (including psychedelics), and cannabis fields. The research involves the analysis of components in ingredients, products, and mid-process materials to assist our industrial partners in providing the best possible product with the lowest amount of waste. This research project will involve working directly with our internal analytical chemistry team, and using both internal Trant Team instrumentation and instrumentation located in the Windsor Wine lab (Founding Director: Dr. John Trant) to develop new methodologies to study the levels of pharmaceuticals in various formulations, cannabinoids, oak-derived flavour compounds in whisky, and wine-flavour compounds and markers of oxidation using HPLC, GC-MS, LC-MS-MS and MS as well as by IR, turbidity, density, and through analysis by refractometry. The research also involves the compiling of reports, discussions with industrial partners, and learning about sample management. The project also could extend, depending on the interests of the candidate, into natural products chemistry, including the development of new non-chromatographic purification methodologies, and some semi-synthesis of standards, or of analogues of known compounds. The precise project, and the focus of the work will depend on the interests and comfort level of the student.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the analytical team (2 PhD student, 2 undergraduates, 2 technicians, and 3 postdocs) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for an analytical chemist with broad interests in multidiciplinary science. The candidate will have the opportunity to meet and work with our network of local collaborators and experience a variety of different research environments while developing expertise in analytical chemistry (GC-MS, HPLC, and some natural products isolation chemistry).
14. Anharmonic environment effects on open quantum dynamics
This project investigates the effects of environmental anharmonicity on open quantum dynamics through numerically exact simulations. While limited to small systems, these simulations provide valuable insights into decoherence, which is essential for quantum technologies. We will complement these calculations with analog quantum simulators (AQS), using quantum dots coupled to nonlinear circuits to mimic anharmonic baths. The goal is to isolate these effects and develop new efficient models for such complex environments.
Research area, student roles & skills
Research area: We develop theoretical frameworks for understanding quantum systems. Our research bridges fundamental quantum mechanics with practical applications in chemistry and materials science. We study quantum statistics of many-body quantum systems, chemical reaction kinetics, and quantum dynamics in open system settings.
Student roles: The student will contribute to the development and implementation of numerically exact simulations of open quantum systems in anharmonic environments. Specifically, the student will: write and optimize computational code to perform numerically exact quantum dynamics calculations; model the effects of anharmonic baths on decoherence in small quantum systems; analyze and benchmark the simulation results against existing models; and help develop new effective models for complex anharmonic environments relevant to quantum technologies. The student will also assist in exploring connections between numerical results and analog quantum simulator (AQS) implementations using coupled quantum dots and nonlinear circuits. The student will work closely with the supervisor and the research group, participate in regular meetings, read relevant scientific literature, and contribute to writing a research report summarizing the findings.
Skills required: Theoretical and/or computational chemistry OR background in physics/engeneering/chemistry/materials with ability and experience in programming in any language. Experience performing chemistry-relevant calculations is preferred.
This project would involve working on one of our cancer drug design and synthesis campaigns. With our partners, we have identified promising new proteins that could be targeted to treat cancer. We have designed new molecules using structural biology and computational chemistry techniques, and are making many new drugs based on this screen. These often have new ring systems and scaffolds that are not found in the literature and we must invent new chemistry to effectively make them. These drugs are then evaluated by our research team in the lab, and we iteratively redesign, and make new generations of the molecules. The project here is for the organic synthesis. If you have wanted to do synthesis for medicinal chemistry, this is the perfect project for you. Unlike most traditional medicinal chemistry, we are not making a lot of similar analogues, we are generating a few more complex scaffolds which we may then derivatize for standard lead exploration.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials/medicinal chemistry group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics. We also make drugs.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the synthesis team (6 PhD students, 5 postdocs, and 14 undergraduates) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for a synthetic chemist with broad interests in multidiciplinary science. The candidate will have the opportunity to meet and work with our network of local collaborators and experience a variety of different research environments while developing expertise in total synthesis.
16. Applications of Mobile Phone Cameras in Spectrophotometry
This research project is the development of spectrophotometric methods to detect and measure the chemical components in pure and natural materials, both solid and liquids, using mobile phone cameras. This will be done by analyzing the RGB pixel data in photos of samples taken by mobile phone cameras, and comparing it to sample data collected with a full-spectrum spectrophotometer. The project will also explore photometry (light intensity measurement) with a mobile phone camera, to measure turbidity of aquatic environmental samples.
Research area, student roles & skills
Research area: Currently, my research explores the use of mobile phone cameras in spectrophotometry, primarily for education purposes. My primary goal is to use this technology to make chemistry lab education more accessible and affordable by replacing commercial spectrophotometers with a mobile phone. I also do research in aquatic environmental chemistry, looking at the effects of pharmaceuticals and personal care products on aquatic biofilms.
Student roles: The student will collect environmental samples, prepare standardized solutions, and collect spectrophotometric and photometric data. From this, the student will work to develop simple analytical methods that use mobile phone cameras.
Skills required: Students should have basic knowledge and experience in chemistry, at the first-year university level. Students should be comfortable with the using spreadsheet programs such as MS Excel. Experience with 3D printing is an asset.
17. Assembly of bio-based nanomaterials into functional structures
Supervisor: Feng Jiang
University: University of British Columbia (Vancouver campus)
Over millions of years’ evolution, nature has managed to excel in assembling most basic units into various high-performance structures, such as biomineralization in the formation of nacres and bones, biosynthesis of polysaccharides and lignin in the assembly of recalcitrant woody biomass, helicoidal assembly of cellulose microfibrils for structural color development, and intermolecular association between spidroins in strong and elastic spider silk. In general, our group has strived to mimic nature in designing strategies to assemble bio-based nanomaterials (such as cellulose nanocrystals, cellulose nanofibrils, lignin nanoparticles, etc.) into advanced functional materials. The materials designed in our lab include nanocomposites with exceptional mechanical properties, ultra-light and superabsorbent aerogel/hydrogel, and stimuli-responsive film/gels. The expected application of these designed materials will be in chemical and electrical sensors, energy storage device, water treatment, and catalysts.
Research area, student roles & skills
Research area: The primary objective of my research program is to convert naturally abundant biomass into functional biomaterials through a cost effective and energy efficient means, ultimately creating alternative sources of materials for our society. Specifically, the research in my group will strive to streamline green and efficient bio-based nanomaterials isolation to achieve high yield conversion and reduced cost, comprehensive surface modification of as-derived nanomaterials to diversify functionalities, controlled assembly into high performance hierarchical structures, and novel materials development to broaden the applications in both energy and environmental areas towards sustainability.
Student roles: The interns will apply advanced nanotechnologies in deriving and characterizing bio-based nanomaterials from wood, and will continue to design hierarchical structure using techniques such as layer-by-layer, spin-coating, solvent casting, spinning, and 3D printing. The project will lead to assembled materials with improved performance and/or novel functionalities.
Skills required: Students are expected to be in the discipline of Chemistry, Materials Science, Polymer Science and Engineering, Wood science and chemistry, etc. Previous experience in working in a chemistry lab is preferred. Desired skills will include: organic/polymer synthesis, characterization techniques using NMR, GPC, FTIR, SEM, TEM, and thermal analysis.
18. Assessing wastewater treatment and plant performance in biofilter systems
Rapid urban population growth is increasing pressure on conventional wastewater treatment facilities. Vegetated biofilters, as a nature-based system, offer a promising approach for wastewater treatment by removing contaminants while supporting plant growth and ecosystem functions. Vegetation and engineered media are key components of biofilter systems that influence treatment efficiency and overall system performance.
This study aims to improve contaminant removal from wastewater using plants and optimized biofilter media. As part of a larger research project, this internship will focus on two sub-objectives: (1) assessing water quality parameters to evaluate wastewater treatment efficiency; and (2) evaluating plant responses in biofilter systems.
During the internship, the student will work with biofilter systems and support sample collection, processing, and analysis in the laboratory. The student will gain hands-on experience in water quality analysis, plant monitoring, and environmental data collection, while strengthening their knowledge of green infrastructure design, water treatment, and environmental monitoring.
The outcomes of this research are expected to improve the design of biofilter systems for decentralized wastewater treatment and help reduce pressure on existing conventional wastewater infrastructure. By supporting plant performance, the project will also contribute to broader urban ecosystem services, enhancing urban resilience and sustainability.
Research area, student roles & skills
Research area: Dr. Liao’s research focuses on green infrastructure, water treatment, water resource management, plant-soil-water interactions, environmental monitoring and remediation, and remote sensing. Her work aims to optimize the monitoring and design of nature-based systems to improve water quality, plant performance, and ecosystem functions. She also investigates the design and application of sustainable, engineered materials for the removal of both traditional and emerging contaminants from water and the environment, while protecting ecosystem health. In addition, Liao employs remote sensing and data science approaches (e.g., meta-analysis) to understand, assess, and optimize vegetation, water, and environmental performance and management at multiple spatial scales.
Student roles: The intern will work closely with the graduate student and research team to support a larger research project focused on wastewater treatment using biofilter systems. The student’s role will include assisting with routine operation, monitoring, and maintenance of biofilter systems, sample collection, sample preparation, and laboratory analyses. The student will also support plant monitoring and environmental data collection and organization. Through these activities, the intern will gain practical experience in water quality analysis, biofilter system operation, green infrastructure research, and environmental monitoring, while contributing to an applied research project in sustainable wastewater treatment.
Skills required: - Academic background in environmental engineering, chemical engineering, civil engineering, environmental science, environmental microbiology, analytical chemistry, or a closely related field. - Strong interest in applied research focused on water quality, water treatment, and nature-based solutions. - Previous research experience in laboratory analysis and greenhouse monitoring relevant to water or environmental systems. - Strong analytical, organizational, communication, and teamwork skills.
19. Asymmetric synthesis in flow using environmentally-benign iron catalysts
The student will develop efficient enantioselective processes using new green catalysts.
The proposal focuses on the development of iron(II)-derived Lewis acids for environmentally benign chemical synthesis. Various Lewis acids will be developed as green catalysts for selected enantioselective reactions run in flow. We wish to explore new fields with our Fe(II)-derived asymmetric catalysts previously described for the asymmetric Mukaiyama aldol reaction in aqueous media. The reaction of diazoalkanes with unsaturated carbonyls will be further studied using Fe(II) salts and C2-symmetry ligands. Various cycloaddition conditions will be tested with such chiral catalysts. A few natural targets will be selected to highlight the generality and versatility of our method. The development of a highly innovative Fe-catalyzed asymmetric cycloaddition should lead to many advantages, as Fe is the most abundant transition metal on the earth and is relatively nontoxic.
The objective of our proposal is the development of new synthetic methods in flow, with emphasis on catalytic and enantioselective procedures for the simple preparation of biologically and commercially important molecules. Our studies will contribute to the development of innovative green synthetic methods using new chiral Lewis acid catalysts in constant flow.
Research area, student roles & skills
Research area: Research in the Ollevier Group is centered on the field of organic synthesis and catalysis. We are inspired by the pursuit of new concepts in synthetic organic chemistry involving metal-mediated catalysis and asymmetric synthesis. Please visit our Publications page to see our latest work or scroll down to view highlights of the various areas of research we are currently engaged in.
Over the years, our laboratory has assumed a strong leadership in green Lewis acid catalysts. Recently, we developed efficient enantioselective processes using new green catalysts. We develop general applications for new classes of catalysts.
Student roles: The first part of the project will involve the preparation of the new catalysts. The preparation will be done in a few steps from products available in our research group. Preliminary results from our group suggest that this project is very well suited for an intern student. In the second part of the project, the student will develop conditions to test the efficiency of the catalyst on the model reaction by varying the different parameters. Several substrates will be chosen. Since this reaction is part of a set of reactions which were already studied in our research group with other catalysts, the identification of the reaction products will be facilitated. The methodology consists of optimizing reaction conditions with the aim of getting the best enantiomeric enrichment of the reaction products.
Skills required: Research abilities for laboratory experimental work
20. Bioploymers extraction, charcaterization and applications
Supervisor: Flavia Braghiroli
University: Université du Québec en Abitibi–Temiscamingue (Rouyn-Noranda campus)
This project aims to optimize and improve the extraction of several biopolymers from forest residues as precursors in the production of biobased materials, resins, adhesives, thermal insulation and porous materials. The specific objectives (SO) are as follows: OS1) optimize the extraction process (temperature, type of solvent) to increase yield, biopolymer quality and, consequently, the performance of biopolymer-based biosourced materials developed using state-of-the-art equipment, i.e., an autoclave reactor for extraction in an aqueous medium and a spray dryer for obtaining biopolymer powder under specific conditions; OS2) develop different types of bio-based materials, including adhesives for wood panels, thermal insulating foams, gels and porous materials; and OS3) characterize and apply these materials in several fields of science and engineering.
Research area, student roles & skills
Research area: - Recovery and recycling of forest products (end-of-life residues, contaminated wood residues, effluents from the pulp and paper industry)
- Production and characterization of bioproducts (bio-oil, biochar, and syngas) and porous and carbonaceous biosourced materials
- Study of the application of carbonaceous materials according to their porosity, surface chemistry, and physical and chemical properties
- Development of new technologies to produce carbonaceous materials from forest residues
- Application of biosourced and carbonaceous materials: bioenergy, bioremediation, agriculture, forestry, CO2 capture and sequestration, wastewater treatment, catalysis, energy storage, and electrochemistry, among others.
Student roles: Each student will have a specific role to play and will be primarily responsible for achieving the objectives of their research. Contacts with external partners will allow students to better understand how the results of their work can be applied. They will acquire knowledge and expertise in the fields of biopolymers, biobased materials, extraction processes, characterization, and application of biopolymers and biomaterials.
Skills required: • Autonomy • Motivation and rigor • Willingness to go beyond current knowledge and practices • Good level of French and/or English (Reading / Writing / Speaking / Understanding) • Openness to criticism to benefit from it • Use of different means of communication and digital tools to support the development of professional skills
21. Biorefinery of low value biomass and food processing waste
Like today’s petroleum refinery, a bio-refinery aims to produce a range of products to optimize utilization of renewable resources and production economics . Biomass represents an abundant source of organic carbon, and its chemical diversity renders it a promising raw material to produce a variety of useful chemicals. However, a critical aspect of the implementation of bio-refinery is to minimize the impact of new applications of bioresource (fuels and chemicals) on the traditional uses of biomass (food and feed), thereby preventing any economic imbalance. It is highly desirable to use the low value biomass as sources since they do not compete with the production of food and feed.
Depending on the nature of biomass, various high value products with health and medicinal effects such as polyphenol, carotenoids, polysaccharides, fatty acids will be first extracted, followed by the leftover will be converted to bio-crude oil through hydrothermal liquefaction processes, and then the crude oil can be further upgraded to platform chemicals such as organic acids, phenolic compounds, aldehydes, and liquid fuels comparable to petroleum fuels. The solid residue, bio-char can also be used as soil amendments or adsorbents for wastewater treatment.
The quality/yield of value-added products extracted is highly associated with the feedstock pretreatment, extraction solvent used and extraction methods. All these parameters will be experimentally optimized. Hydrothermal liquefaction is a thermochemical process in which temperature plays an important role in the conversion of biomass to bio-crude oil. The effects of temperature and biomass loading rate will be investigated. Mathematical model for the prediction of bio crude oil yield will be developed as well.
Research area, student roles & skills
Research area: I am a seasoned chemical engineer with specialized area on separation engineering and reaction engineering. One of my research interests is focused on Bio-refinery of Biomass, namely, biomass conversion to produce an array of products. Feedstocks are low value biomass or organic waste, including agriculture/forest residues, microalgae/macroalgae, municipal solid waste, food processing waste and animal manure etc. The target products are value-added bioactive compounds with antioxidant, antibacterial, antiviral, and anticancer activities (polyphenols, carotenoids, polysaccharides, and fatty acids), platform chemicals (organic acids and lubricants), and renewable carbon materials.
Student roles: The students will work on an independent project under the assistance of gradate students and the supervision of the professor. - Based on the project assigned, literature review would be the first step, followed by experimental design (identify influential factors on process and choose statistical method) . - The student will conduct experiments of either extraction or hydrothermal liquefaction, and characterize the products obtained. - Data analysis is required to evaluate the experimental error and valid the reliance of data. - Write a final report and prepare a poster in English.
Skills required: The students with chemical engineering/environmental engineering/chemistry background are preferred. Working experience at research labs is necessary. Skills of using analytical instruments such as GC-MS, HPLC, and elemental analyzer will be an asset. Good oral/written English communication skills are required
22. CO2 adsorption by biomass-derived adsorbents in fixed-bed column
This project aims to develop and evaluate sustainable adsorbent materials for CO₂ capture using hydrochar derived from biomass. The research will focus on the hydrothermal carbonization of biomass waste to produce carbon-rich materials via a one-pot synthesis process that enables simultaneous carbonization and functionalization. The CO₂ adsorption performance will be investigated using a fixed-bed adsorption system coupled to GC-TCD analysis. Breakthrough curves will be obtained under controlled CO₂/N₂ gas mixtures and CO2 pure. The influence of operating parameters such as adsorbent mass, gas flow rate, pretreatment temperature, and regeneration conditions may also be evaluated. This project will contribute to the development of low-cost adsorbents derived from biomass and will provide a better understanding of the relationship between hydrochar composition, surface chemistry, and CO₂ capture performance.
Research area, student roles & skills
Research area: Our group's area of research focuses on the development of sustainable materials for environmental applications, particularly hydrochars derived from biomass used as adsorbents for CO₂ capture and water treatment. Our work combines hydrothermal carbonization, surface modification, and thermal post-treatment to optimize the porosity, surface chemistry, and adsorption performance of the materials. Advanced characterization techniques such as BET, FTIR, XRD, SEM-EDS, and GC-TCD analyses are used to establish a correlation between material properties and their gas adsorption behavior, fixed-bed breakthrough performance, and regeneration potential.
Student roles: The student will contribute to the synthesis, characterization, and performance evaluation of biomass-derived adsorbents for CO₂ capture. Under supervision, the student will assist in preparing hydrochar materials by hydrothermal carbonization using residual biomass. The student will also participate in sample recovery and preparation, including filtration, washing, drying, grinding, sieving, and thermal treatment when required. As part of the materials characterization process, the student will prepare samples for FTIR analysis and assist in interpreting the results. The student will also support CO₂ adsorption experiments using a fixed-bed column system. This will include adsorbent packing, gas line preparation, leak checking, pretreatment under N₂, and collection or online analysis of outlet gas using GC-TCD. Finally, the student will analyze experimental data and contribute to weekly research discussions.
Skills required: The student must have a background in chemical engineering, environmental engineering, materials science, chemistry, or a related field. Basic laboratory experience is required, including experience with solution preparation, filtration, drying, weighing, and the safe handling of chemicals. Knowledge of adsorption, porous materials, carbon-based materials, or gas chromatography would be an asset.
23. Calculations of isotopic distribution equilibria
This project focuses on isotopic exchange reactions between small gaseous molecules (carbon dioxide, water vapor, natural gases) important in geochemistry. Using path integral Monte Carlo (PIMC) methods with high-precision potential energy surfaces, we will calculate isotopic fractionations with an accuracy exceeding that of experiments. These calculations will provide benchmark data for molecules containing up to 20 atoms, helping to better understand geological and biological processes.
Research area, student roles & skills
Research area: We develop theoretical frameworks for understanding quantum systems. Our research bridges fundamental quantum mechanics with practical applications in chemistry and materials science. We study quantum statistics of many-body quantum systems, chemical reaction kinetics, and quantum dynamics in open system settings.
Student roles: The student will contribute to the development and implementation of path integral Monte Carlo (PIMC) simulations to calculate isotopic fractionation factors for small molecules relevant to geochemistry. Specifically, the student will: write and optimize computational code to perform PIMC calculations using high-precision potential energy surfaces; run simulations for molecules containing up to 20 atoms; analyze and validate the resulting isotopic fractionation data against available experimental benchmarks; and help interpret the results in the context of geological and biological processes. The student will work closely with the supervisor and the research group, participate in regular meetings, read relevant scientific literature, and contribute to writing a research report summarizing the findings.
Skills required: Theoretical and/or computational chemistry OR background in physics/engeneering/chemistry/materials with ability and experience in programming in any language. Experience performing chemistry-relevant calculations is preferred.
24. Catalytic Synthesis of N-Containing Heterocycles and Amines using Metals of Low Cost and Low Toxicity
Supervisor: Laurel Schafer
University: University of British Columbia (Vancouver campus)
This research project will focus on the development of novel catalytic complexes and their investigation in the synthesis of amines and heterocycles of relevance to the pharmaceutical industry. By elaborating the N,O-chelating ligands investigated in the Schafer group we can enhance reactivity and selectivity to design improved catalyst systems that are better suited for applications in advanced synthesis. We are most interested in developing chiral ligands for substitution onto group 4 and group 5 metals for enantioselective hydroamination and hydroaminoalkylation respectively.
This project entails the synthesis of new N,O-chelating ligands and their complexation to early transition metals (Ti, Zr and Ta specifically). Synthetic protocols will afford opportunities to learn Schlenk line and glovebox preparatory techniques. All proligands and metal complexes will be rigorously characterized by NMR spectroscopy, mass spectrometry, elemental analysis and X-ray crystallography where appropriate. These novel coordination and organometallic complexes will then be investigated in catalytic reactions. Such reactions will be completed on small scale and monitored by gas chromatography/mass spectrometry and/or NMR spectroscopy. In the case of asymmetric catalysis, ee's will be determined using chiral UHPLC. Products will be isolated using organic synthetic techniques for yield determination and full characterization. Data will be assembled that is consistent with publication standards in leading peer-reviewed journals. Progress in this project will result in the co-authorship of a paper for submission to a top journal.
Research area, student roles & skills
Research area: Using low toxicity early transition metals we prepare novel N,O-chelated metal complexes suitable for the catalytic synthesis of amines and N-heterocycles using Green Chemistry approaches. Amines and N-heterocycles are important organic small molecules for the pharmaceutical and agrochemical industries. Such compounds can be prepared using a catalytic C-N bond formation reaction by adding an N-H bond across a C-C multiple bond (hydroamination). Alternatively, amines can be prepared using a catalytic C-C bond formation adjacent to the nitrogen of amines by direct C-H bond functionalization (hydroaminoalkylation). Using these catalytic reactions we can make these industrially relevant amines with 100% atom economy.
Student roles: Students will work under the direct supervision of a postdoctoral or senior graduate student researcher, who will be their peer mentor. The peer mentor will be a co-author for the publication of the research and as such, they are invested in supporting student success. The student will be trained in all required synthetic skills for success in the project and will also be trained in report writing, assembling data for publication, presentation of research results and discussion of recent literature. My lab aims to support students in realizing their full potential by providing training at the highest level to support next steps at any globally leading institution, including UBC. Ambitious students seeking international experience in a dynamic and diverse research environment are encouraged to apply. The student will design and perform experiments with the guidance of their peer mentor and bi-weekly progress reports will be assembled for discussion with the Prof. Schafer. Students will gain hands-on experience in advanced NMR spectroscopy, glovebox techniques and GCMS. There may be opportunities for the student to gain experience in computational chemistry and/or X-ray crystallography during their stay in the group. There may also be the opportunity to attend a regional research conference during the summer. Safety is a top priority in the lab and students will be expected to complete departmental safety training upon arrival. Only applicants with a strong interest in a collaborative research environment and the ability to work in a team are suitable for working on this project.
Skills required: Students will be pursuing a bachelor's degree in chemistry and will have an interest in organic and/or organometallic chemistry and will aspire to continue in research at the post-graduate level. Students should have a keen interest in synthetic chemistry (organic and/or inorganic). Previous research laboratory experience is an asset, but not required. Students will be required to maintain a laboratory notebook, complete safety training, participate in group-meetings, assemble bi-weekly reports that summarize research progress, present their work to the group upon project completion and support the maintenance of a tidy and safe laboratory.
25. Chemical Synthesis of Metal-Radical Coordination Complexes
The advancement of technology requires advances in material design. Molecule-based materials are particularly attractive because well-established synthetic methodologies can be applied to the creation of materials with novel properties and/or combinations of properties, such as magnetic memory, plasticity, solubility, and thermal stability. This research project focusses on a new ligand designed by our lab that combines the structures of beta-diketonate ligands with thiazyl rings - a promising design for new radical anion ligands. Coordination of this new ligand to transition metal, lanthanide, and actinide ions opens avenues to generate molecule-based materials with technologically-relevant magnetic properties (e.g., ordered ferromagnets), conductive properties (e.g., activated conductivity), memory (e.g., redox switches), and optical properties (e.g., light-induced magnetic switching). We are currently in the early stages of exploring the synthetic methodologies to achieve coordination and analyze redox control. We anticipate that in Summer 2027, the preliminary work will have established promising synthetic strategies and the student(s) involved in this project will be (1) learning how to synthesize and isolate the ligand in high yield; (2) learning how to synthesize specific metal coordination precursors; (3) undertaking the metal-ligand coordination; (4) undertaking the chemical and/or electrochemical reduction of the ligand to generate the desired metal-radical complexes; (5) isolating and characterizing the products; and (6) generating crystalline materials for extensive characterization and publication in high-impact peer-reviewed journals.
Research area, student roles & skills
Research area: We are an inorganic chemistry research group specializing in the design and synthesis of paramagnetic ligands. Typically, our ligand design is based on sulfur-nitrogen (i.e., thiazyl) heterocycles. We coordinate our novel ligands to main group metals, transition metals, lanthanides, and actinides, thus our chemistry spans the entirety of the periodic table. The primary purpose of this research is to create new crystalline materials and/or molecular surfaces with novel and/or enhanced properties or combinations of properties. For example, we have recently made supramolecular structures that behave as Ising-like spin chains (Chem. Eur. J., 2024) via intermolecular contacts.
Student roles: The student will work regular hours in the synthetic chemistry lab. Their responsibilities include reading background literature and safety data sheets, cleaning glassware, undertaking chemical reactions - including designing the reaction in consultation with the PI, monitoring & trouble-shooting, collecting and purifying products, disposing of waste, and collecting appropriate characterization data. Students will maintain a lab book and present their work at weekly group meetings.
Skills required: The student should have at least one semester of inorganic chemistry training at a 3rd-year undergraduate level. They should have at least three semesters of upper-year undergraduate synthetic laboratory training (e.g., organic or inorganic synthesis at 2nd- or 3rd- year level). They should have basic spectroscopic training, including knowing how to prepare an NMR sample, collect NMR, and interpret NMR spectra. They should have basic understanding of chemical safety protocols and willingness to abide by safety rules in our lab.
26. Chiral Induced Spin Selectivity
Supervisor: Louis Cuccia
University: Concordia University (Montréal campus)
1. PROJECT OVERVIEW - Chirality is the intriguing characteristic of molecular handedness. Just like our hands, chiral molecules are non-superposable mirror images of each other. Because molecular chirality is ubiquitous in biological molecules (e.g. DNA, proteins and sugars), it is also part of our everyday lives, especially in the pharmaceutical, agrochemical, and food industries. Conventional electronic devices rely on the movement of electrons. Beside their negative charge, electrons also have a spin, characterized as either ‘spin-up’ or ‘spin-down’. First introduced in 1996, ‘spintronics’ is a domain of physics that attempts to take advantage of an electron’s spin to make faster, smaller and more efficient devices. The Chiral Induced Spin Selectivity (CISS) effect, first reported by Naaman et al. in 1999, combines chiral molecules with spintronics and has broad and promising implications in various fields of physics, chemistry and biology. Simply put, the CISS effect is a type of spintronics where the ease of electron transport through a chiral molecule is dependent on electron spin. So far, there are only a handful of examples describing the applicability of the CISS effect in chemistry. Herein, we propose to investigate spin-dependent electron transport and magnetic properties at chiral surfaces using in-house electrochemical and analytical techniques. Practical applications of the CISS effect include: spintronic magnetic memory devices (computer technology), biospintronic devices (health monitoring), enantioselective crystallization (pharmaceutical) and enhanced electrochemical water splitting (hydrogen production for energy needs). Specifically, this project aims at exploring spin selectivity in electron transport with the following objectives: (I) to design and evaluate new and more accessible spin-filter surfaces, (II) to develop electrochemical platforms to effectively evaluate the CISS effect, and (III) to investigate the CISS effect in chiral conglomerate crystallization.
Research area, student roles & skills
Research area: Prof. Cuccia’s research program is supramolecular in nature and concentrates on self-assembly and chirality, focusing on interactions between organic and inorganic crystalline components (liquid/solid and solid/solid). As an example, they are one of the first groups to demonstrate enantiomer-specific oriented attachment in conglomerate crystalline systems. A new and exciting research direction in the Cuccia lab is the investigation of the Chirality Induced Spin Selectivity (CISS) effect, which combines chiral molecules with spintronics and has broad and promising implications in various fields of physics, chemistry and biochemistry.
Student roles: The chiral induced spin selectivity (CISS) effect is a type of spintronics where electron transport through chiral molecules is dependent on electron spin. The selected student will investigate enantioselective spin-dependent electron transport at spin filter surfaces. The ferromagnetic spin filter surfaces will be prepared electrochemically or by electroless deposition of nickel and gold onto silicon substrates, while the spin-up/spin-down selectivity will be controlled with a permanent magnet. For example, The student will learn how to prepare spin filter surfaces, how to perform and analyze electrochemistry experiments (i.e. cyclic voltammetry) and how to grow crystals and determine crystal chirality.
Skills required: The selected student should have fundamental background in Chemistry (Organic, Physical and Analytical). The required skills and techniques for the success of the described project will be taught to the student during the 12-week internship, but having some laboratory experience is an asset. The student will learn how to prepare spin filter surfaces, how to perform and analyze electrochemistry experiments (i.e. cyclic voltammetry) and how to grow crystals and determine crystal chirality. The main requirements are to have: an inquisitive mind, the ability to work hard and enthusiasm.
Students will prepare inorganic (semiconductor and/or gold) nanoparticles with chiral helical polymer ligands (synthetic polypeptides) which form lyotropic or thermotropic liquid crystal phases. Such assemblies should have interesting properties such as the selective emission or adsorption of circularly polarized light.
A wide range of methods including solid-state NMR spectroscopy will be used to characterize the nanoparticles. The self-assembly behaviour and optical properties will be studied using optical microscopy, small angle X-ray scattering, electron microscopy, atomic force microscopy and other techniques. The students will be assisted and trained by professional research associates to apply these techniques themselves.
Research area, student roles & skills
Research area: Materials Chemistry with a focus on liquid crystals, nanoparticles, and biopolymers with solid-state NMR as a characterization tool.
Student roles: The student will learn how to prepare the nanoparticles and attach the polymer ligands under the supervision of an experienced research associate and/or graduate student followed by studying their properties using the techniques mentioned above. The students should keep a handwritten laboratory book and write a report to summarize their results at the end of their internship. The supervisor will regularly meet with the students during the week to discuss their results and make changes in the research project as needed.
Skills required: Some experience in chemical or materials synthesis and/or characterization along with having completed laboratory courses in organic, inorganic and analytical/physical chemistry.
- Evaluate the reliability of different mine site restoration methods
- Analyze the validity and applicability of numerical models used to assess acid mine drainage and contaminated neutral mine drainage.
Research area, student roles & skills
Research area: Mining hydrogeology and mining environment
Student roles: - Literature review on the different reclamation methods of mine sites - Assess of the different numerical codes used for evalauating acid mine drainage or neutral contaminated drainage - Sample preparation for oxygen consumption tests - Provide assistance to graduate students in their lab work.
Skills required: Knowledge of mineralogy, geochemistry, or mining environments
Lithium-ion batteries are a key technology for the transition to low-carbon transportation. While they can achieve high energy efficiency and near-zero greenhouse gas (GHG) emissions when powered by renewable energy, the cathode material remains a major contributor to battery cost, energy consumption, and manufacturing-related emissions.
We are seeking a motivated student to join a research project focused on developing Li-rich layered oxide cathode materials for next-generation lithium-ion batteries. These materials offer exceptionally high energy densities (up to ~900 Wh/kg) and have the potential to significantly increase the driving range of electric vehicles.
A major objective of this project is to replace expensive and critical elements such as cobalt and nickel with the more abundant, lower-cost, and more sustainable element iron. The work will build on a novel synthesis route recently patented by our research group and will contribute to the development of safer, more affordable, and environmentally responsible battery technologies.
The student will participate in material synthesis, electrochemical testing, and advanced characterization. In particular, the project will employ state-of-the-art operando spectroscopy and diffraction techniques to investigate how these materials function and degrade during battery operation. Understanding the mechanisms governing performance and failure will help guide the design of longer-lasting cathode materials suitable for commercial applications.
This position provides an excellent opportunity to gain hands-on experience in materials science, electrochemistry, synchrotron-based characterization techniques, and data analysis while contributing to research that supports the global transition toward sustainable energy and transportation.
Research area, student roles & skills
Research area: Professor Karin Kleiner focuses on advanced lithium-ion battery materials, combining synthesis, electrochemistry, and operando characterization to understand performance and degradation mechanisms. She develops new materials to improve sustainability, energy density, and cost efficiency for next-generation lithium-ion batteries. Her group also investigates direct and hydrometallurgical recycling of cathode materials to enable a low-carbon circular battery economy.
Student roles: The student will be an active member of the research team and will participate in the synthesis, characterization, and electrochemical testing of lithium-ion battery materials. Under the supervision of senior students and the professor, the student will assist with data collection, analysis, and interpretation. The student may also participate in synchrotron beamtime experiments when applicable and contribute to sample preparation and characterization activities. Additional responsibilities include maintaining laboratory records, following safety protocols, participating in group meetings, and contributing to technical reports, presentations, and scientific literature reviews.
Skills required: The student should be enrolled in a program in chemical engineering, materials engineering, chemistry, physics, or a related field. An interest in energy materials, lithium-ion batteries, and experimental research is essential. The candidate should demonstrate attention to detail, independence, and the ability to work effectively as part of a team. Basic data analysis and scientific communication skills are desirable. Previous experience in a laboratory setting, electrochemistry, materials characterization, or programming (Python, MATLAB, or equivalent) is considered an asset but is not required. Training on experimental techniques and safety procedures will be provided.
30. Computational study of Li/Na-ion battery materials
Rechargeable Li-ion batteries are widely used in electric vehicles and grid energy storage, which plays a key role in reducing our carbon footprint to the environment. As the demand keeps increasing, the supply of battery raw materials, like Li and Co, will face pressure. Na is an inexpensive substitution for Li as evinced by its presence in table salt. Designing new battery materials using Na and other earth abundant elements will reduce costs and increase accessibility of green energy. While combinatorial experiments with many elements are time consuming, rational guidance could be provided by calculations to prioritize compositions with higher promises. In this project, in silico search of new battery materials with desirable properties will be conducted by density functional theory (DFT) calculations. We will calculate the stability of potential oxide cathodes during synthesis as a function of composition, temperature and oxygen partial pressure. For those stable candidates that can be potentially synthesized, we will then further check their stability during storage and cycling. Ultimately, we aim to predict a few compositions that can be successfully synthesized with high energy density and long cycle life.
Research area, student roles & skills
Research area: We are a multidisciplinary computational group that spans Physics, Chemistry (pH) and Materials Science. Research in my group focuses on understanding kinetic processes dictating the performance and durability of batteries and catalysts from first principles. To improve energy efficiency and lifetime of a device, it is necessary to understand ion diffusion and reaction coupled with the evolution of defects in materials. Our simulations will unveil factors affecting materials performances with atomistic details that are not easily accessible experimentally. Ultimately, our goal is to guide the atomistic-level control of materials for a sustainable future.
Student roles: Learn the basics of running calculations on a supercomputer. Conduct DFT calculations on various proposed compositions and structures. Examine the stabilities of the proposed compositions by comparing their energies with those of reference compounds. Build the computational phase diagram based on the above stability analysis. Compare the computed phase diagram with experimental results in the literature.
Skills required: The ideal candidate should enjoy working with computers and be familiar with the Linux operating system by the time the project starts. Coding experience is a plus. Basic knowledge of thermodynamics or statistical mechanics.
31. Computational study of the transition from liquid water to ice to amorphous state in aerosol particles
In this project the crystallization of water in aerosol particles with ions and without ions and potentially machine learning techniques will be simulated. In previous research we have studied the expulsion of kosmotropic ions from supercooled droplets (see Ref. 1 and 2). This proposed project is along this line of research. We intend to examine the reason that a kosmotropic ion is expelled by supercooled water and ice to the vapour-liquid interface while a chaotropic ion may be maintained within the ice and supercooled water structure. Free energies and equilibrium constants will be computed for the process of ion expulsion. Further cooling may lead to amorphous states of ice with which the interactions with ions will be examined. Optionally machine learning may be used for the characterization of the various crystalline forms of water. Applications of the project are found in atmospheric/environment chemistry, analytical chemistry methods and water chemistry.
Simulations will be performed with the software packages NAMD or GROMACS or LAMMPS and visualization will take place with VMD. The student will learn fundamental molecular dynamics methods, and methods of characterization of the water and ice structures.
References: [1] S. Consta et al. (2021). Low density interior in supercooled aqueous nanodroplets expels ions to the subsurface. Journal of the American Chemical Society, 143(33), 13113-13123. [2] S. Consta et al. Journal of the American Chemical Society, 144, 11148-11158 (2022).
Research area, student roles & skills
Research area: My research area is in the crossroad of physical chemistry/chemical physics, computational modeling (molecular simulations, continuum modeling), biological/biochemical systems, computer science, biophysics. We develop computational methodologies and analytical theory in the framework of computational modeling to study (i) protein and nuclei acid interactions, (ii) macromolecule (protein, nuclei acid )-ion interactions, (iii) aerosol droplets/clusters, with applications in atmospheric chemistry, electrospray ionization/ mass spectrometry, physics of jets and nanofluidics; (iv) physics of ice & supercooled water. From computer science we borrow machine learning methods to implement them in our studies.
Student roles: The student is expected to perform molecular simulations with the NAMD or GROMACS or LAMMPS simulation package and data analysis. Initially exploratory simulation runs will be performed by molecular dynamics methods. The students will learn how to set-up those simulations, usage of VMD, analysis of data. In the later stage of the project advanced sampling methods will be used. The student is expected to learn MD methods, NAMD/GROMACS/LAMMPS, set-up the simulations, perform the simulations, analyze the data. The data should be written in a formal report that leads to publication of the data. The student is expected to attend the regular weekly group meetings held in the group and provide regular research updates in the meetings. The student should prepare on computer coding skills and on the usage of molecular modelling software before they join the Consta Lab.
Skills required: Required background in physics and/or chemistry, and/or physical chemistry, and/or chemical physics, statistical mechanics and/or statistical physics, and/or applied mathematics, and/or biophysics in combination with physical chemistry knowledge, and/or molecule simulations, and/or Molecular Dynamics (MD) and Monte Carlo methods. Computer programming skills such as python and/or Java and/or C++ and/or FORTRAN and/or scripting languages are absolutely required. Knowledge of software packages mainly NAMD (or GROMACS), or LAMMPS and VMD visualization are optional. Lack of this knowledge should be filled prior to joining the Consta group. Required ability for team and individual work.
We are driven by using chemistry to solve questions that arise in biomedicine. This often takes the form of medicinal chemistry where we are looking to make drugs to target specific diseases. As making molecules is expensive, we are using a target-oriented design strategy where we use a combination of structural biology and computational chemistry to study how known molecules interact with a protein target. We are currently using this approach on 15 different targets ranging from new cancer drugs, to autoimmune peptides, to treatments to neutralize antibiotic-resistant bacteria, COVID-19 and other anti-viral research, to studying cannabis-protein interactions to better understand the effects of the disease. We then design new molecules based on this information and do computational high-throughput screening to examine which ones we should make in the lab. Computationally, we use a combination of molecular dynamics simulations, docking studies, quantum mechanical modelling, and advanced DFT-derived techniques and measurements to understand how molecules interact one with another. We use Gaussian, Amber, Gromacs, Schrodinger, Materials Studio, Rosetta, Autodock Vina and other tools to carry out these analyses. We have extensive supercomputing infrastructure to run these calculations (10,000 computer cores), and access to many of the fastest graphics cards (>30 NVIDIA H-100) for the molecular modelling.
The student will be working with the team on one of these projects, all of which have the potential of transforming how we treat disease.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the computational team (2 PhD students, 5 PDFs, and 1 undergraduate) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for a computational chemist with broad interests in multidiciplinary science. The student should have some familiarity with computational chemistry before arriving, but can be taught any of the software they will need. The specific project to be undertaken will be selected both based on the interests and capabilities of the student. Unlike any other MITACS project, the student can continue to collaborate on the science after returning to their home country if they wish. The student will also, ideally, be interested in continuing their studies in graduate school in computational chemistry.
33. Conducting polymer binders in new battery chemistries
Supervisor: Christian Kuss
University: University of Manitoba (Winnipeg campus)
Electrochemical energy storage is a cornerstone of the transition to sustainable energy systems. However, lithium-ion batteries, while dominant today, face challenges in long-term sustainability and cost—especially when relying on fluorinated binders and fossil-derived polymers in electrode manufacturing.
Our research group is developing a new generation of electrode matrices based on sustainable biopolymers, including conducting polymers and adhesive polyanions. These materials offer a promising, PFAS-free alternative to traditional binders, reducing environmental impact and potentially lowering manufacturing costs. Our patent-pending approach simplifies electrode formulation by combining binding and conductive functions into a single material.
In this project, you will select one next-generation battery chemistry—such as lithium-sulfur, lithium-silicon, sodium-ion, or magnesium-ion—and apply our biopolymer-based electrode matrix to it. You will investigate the stability and chemical compatibility of the matrix with the active material, assess electrode performance, and contribute to the development of greener, cost-effective energy storage technologies.
This project offers hands-on experience in electrode fabrication, electrochemical testing, and materials characterization—ideal for students interested in clean energy and sustainable materials science.
Research area, student roles & skills
Research area: Our research is driven by the challenge of powering a sustainable future. We design and investigate electrochemically active materials for cutting-edge energy storage technologies, with a current focus on lithium-ion, sodium-ion, all-solid-state, multivalent, and metal-air batteries. By exploring new material chemistries and rethinking how electrodes are made, we aim to streamline battery fabrication and unlock higher performance at lower cost.
From synthesizing novel materials to probing their properties through advanced electrochemical and chemical techniques, we take a hands-on, integrated approach—building and testing real batteries to push the boundaries of what’s possible in energy storage. Our goal is to develop the
Student roles: My group recently discovered a new class of electrode matrices—molecular-level composites of conducting polymers and polyanions—with exciting potential for battery applications. As part of this project, you will join our active research efforts while leading your own investigation into how these materials perform in an alternative battery chemistry of your choice. Your work will follow a step-by-step progression: 1. Synthesize Electroactive Polymers You’ll begin by synthesizing electroactive polymers using our established protocols. This will help you become familiar with the materials and techniques central to our research, while integrating you into the lab’s daily activities. 2. Select a Battery Chemistry In collaboration with your supervisor, you will choose one alternative battery system to focus on—such as lithium-sulfur, sodium-ion, or magnesium-ion—based on your interests and project goals. 3. Source or Synthesize Battery Components You will obtain or synthesize the relevant active materials and electrolytes needed for your selected battery chemistry. 4. Fabricate and Test Composite Electrodes You’ll prepare composite electrodes incorporating your electroactive polymer matrix and test their performance under realistic conditions. 5. Assemble and Evaluate Full Cells Finally, you will fabricate full battery cells and assess their electrochemical performance, helping to determine the potential of these sustainable matrices in next-generation energy storage systems.
Skills required: You should have a background in materials chemistry, electrochemistry or functional material engineering and excitement to contribute to solutions to our fossil fuel dependence.
34. Confinement Microscopy for Photosynthesis and Biosensors Research
Supervisor: Valter Zazubovits
University: Concordia University (Montréal campus)
Confinement microscopy involves squeezing the sample solution with nanometer precision between two transparent surfaces. This method has been introduced recently and so far has been employed for studying diffusion in confined spaces over long periods of time, and for trapping and stretching of the DNA molecules in various nanopatterned structures. One may view confinement microscopy as a combination of optical microscopy/imaging/spectroscopy with micro- or nano-fluidics, where the thickness of the device can be varied with nanometer precision and reduced to nanometers.
This project aims at further developing this technology and methodology and utilizing it in new areas, in particular for the studies of pigment-protein complexes involved in photosynthesis (for better understanding of structure-function relationships in proteins in general; for photosynthesis and renewable energy research; and for biosensors research).
Our most current setup involves combining confinement with electrochemistry. ITO coated transparent electrode offers optical access while proteins of interest are immobilized on a gold surface (recipes are available for immobilizing a wide variety of proteins on gold surfaces). The parallelism of the two electrodes is controlled using interferometry. For biosensors research the electrodes could be used to detect photocurrents generated by the proteins involved in photosynthesis. These photocurrents are affected by compounds that inhibit electron transfer in photosynthesis, such as herbicides, explosives or heavy metals. (Distant-future developments may involve exploring voltage-gated channel proteins.) Alternatively, the effects of electric field (depending on the sample thickness / distance between the electrodes) on optical properties of pigment-protein complexes could be explored.
Thus, this research tackles a wide range of subjects at the intersection of biophysics, soft condensed matter physics, biosensors, instrument design, etc.
Research area, student roles & skills
Research area: The research of our group is at the intersection between physics, chemistry and biology. We utilize optical methods to study biophysical problems, including protein dynamics, energy and charge transfer processes, in particular occurring in the context of photosynthesis. We also build our own instruments (or modify existing ones), write our own software and engage in computer modeling.
Student roles: The student will become a member of the group that currently contains 2 graduate students and some undergraduate students. The student will participate in instrument design and modifications as well as proof-of-principle optical/spectroscopic measurements utilizing existing setup, analyze obtained data, perform some chemistry for protein immobilization purposes, discuss his/her results with the graduate student and supervisor and produce reports and figures. Tilting the project more towards development of software (for equipment control or data analysis or modeling) may be arranged if student so desires. The student will also be expected to familiarize him/herself with relevant literature and to acquire basic understanding of explored phenomena and of experimental methods. The MITACS Student will gain experiences with experimental techniques (optical spectroscopy and microscopy, some chemistry), equipment and data analysis / software that will be useful for him/her in many areas of science, beyond biophysics. S/he may become a co-author of a publication.
Skills required: The student should have some knowledge of optics and chemistry and desire to learn new things. Interest in and predisposition for experimental work is a must. Previous experience with experimental research projects is a plus. Applicants may note that some current and past undergraduate honours students and graduate students in our group have background in biochemistry or chemical engineering. Thus, although deeper knowledge of physics is a plus, it is not a requirement.
35. Constructing efficient many-body Hamiltonians for quantum simulation
Quantum computers naturally evolve according to quantum mechanical Hamiltonians, making Hamiltonian simulation one of the most promising applications of quantum computing. While classical simulation of quantum dynamics becomes prohibitively expensive as system size and entanglement increase, quantum processors can efficiently prepare and evolve complex quantum states. This project will investigate the use of Hamiltonian simulation as a foundation for constructing quantum feature maps and kernel methods for machine learning applications. By encoding data into quantum states and evolving them under physically motivated Hamiltonians, the project seeks to explore whether the resulting kernels can capture complex correlations that are difficult to reproduce using classical approaches.
The proposed research will focus on developing and benchmarking Hamiltonian-simulation-based kernels for chemical and molecular datasets. Different Hamiltonian constructions, encoding strategies, and evolution protocols will be evaluated to understand their impact on kernel expressivity, trainability, and computational cost. Particular attention will be given to identifying regimes where the generated quantum states become challenging to simulate classically, thereby enabling the construction of classically hard kernel functions.
The intern will work with chemical and quantum chemical datasets and analyze the performance of Hamiltonian simulation-based kernels for predicting molecular and material properties. The study will examine how kernel quality and predictive accuracy depend on factors such as training dataset size, Hamiltonian complexity, evolution time, and quantum hardware constraints. Additional metrics, including state-space coverage, entanglement generation, expressibility, and classical simulation overhead, will be explored to better understand the relationship between quantum dynamics and learning performance. Ultimately, the project aims to assess whether physically motivated Hamiltonian evolution can provide practical advantages for machine learning tasks and serve as a pathway toward demonstrating quantum-enhanced learning in chemically relevant applications.
Research area, student roles & skills
Research area: My expertise is in quantum computational science and technology with a focus on quantum chemistry and computational chemistry. My research aims to advance chemistry by the adoption and integration of machine learning and quantum computing. We work towards developing new computational approaches and tools that enable accelerated virtual workflows to bridge the gap between highly accurate but computationally expensive quantum mechanical methods and the need for efficient and reliable computations for large-scale molecular studies. The applications of interest to us include materials discovery for gas capture, catalyst search for various chemical processes, computer-aided synthesis planning, and others.
Student roles: In this project, the student will primarily focus on developing and investigating efficient transcorrelated Hamiltonian representations for quantum simulation of molecular systems. Their main objective will be to explore strategies for reducing the computational complexity associated with constructing and manipulating transcorrelated Hamiltonians while maintaining their ability to accurately capture electron correlation effects. To accomplish this, students will work extensively with the Python programming language and utilize scientific computing, quantum chemistry, and quantum computing software libraries. They will also be responsible for implementing and evaluating new computational approaches for generating compact Hamiltonian representations suitable for large-scale simulations.
The student’s role will involve solution design, research code development, algorithm implementation, and execution of computational experiments on classical and quantum simulation platforms. A key aspect of their responsibilities will be constructing, analyzing, and benchmarking transcorrelated Hamiltonians using a variety of approximation, factorization, and compression techniques. The student will investigate approaches for reducing the computational and memory requirements associated with the construction of transcorrelated Hamiltonians, enabling their application to larger molecular systems and more efficient quantum simulations. They will also study how different approaches affect computational scaling, operator complexity, and simulation accuracy for chemically relevant systems. In addition, they will develop workflows for generating molecular Hamiltonians, performing numerical studies, and assessing the impact of reduced-complexity Hamiltonians on downstream quantum simulation algorithms.
The project will be supervised and mentored by me. Effective communication and guidance will play a crucial role in the student’s engagement. They will participate in regular one-on-one meetings to receive direction on method development, computational experimentation, data analysis, result interpretation, and effective research communication, including publishing articles and giving presentations. Through this research experience, students will gain valuable skills and training in quantum chemistry, quantum computing, scientific software development, and high-performance computational modeling.
Skills required: Ideal candidates for this project are students interested in quantum computing, computational science, and machine learning, and who are eager to explore the intersection of these fields through the study of quantum algorithms and quantum-enhanced learning methods. They should be motivated to work in a highly interdisciplinary research environment, collaborating with researchers from diverse backgrounds in natural sciences, mathematics, computer science, and engineering. Preference will be given to students enrolled in natural sciences, mathematics, computer science, or related disciplines with strong computational and programming skills. Familiarity with linear algebra, quantum mechanics, or machine learning would be advantageous.
36. Conversion of solar energy into chemical energy
The objective of this particular project is the synthesis and characterization of novel photocatalysts which are able of: 1) producing hydrogen gas from water using sunlight, and 2) reducing CO2 into value added products using sunlight. Currently, hydrogen is made through steam reforming, which produces carbon dioxide as a side-product, or by electrolysis, which uses more energy to produce hydrogen than you get from its use in fuel cells. Our goal is to use sunlight as the main energy source for the production of hydrogen for use in fuel cells. Also, by reducing CO2 into a value added product such as methanol, its use in fuel cells will be carbon neutral.
The organic synthesis of novel heterocyclic ligands will allow us to bind them to various transition metals that introduce photochemical properties into the final complexes. The organic ligand will be synthesized using carbon-carbon and carbon-nitrogen bond forming reactions such as Suzuki and Buchwald-Hartwig coupling reactions. The use of first row transition metal ions as the core of our complexes allows us to avoid toxic, expensive and scarce second and third row transition metal ions such as Ru(II) and Ir(III). The ligands and their metal complexes will be studied using a wide variety of techniques available in our laboratory and the chemistry department, including 1H and 13C NMR, electrochemistry, UV-visible and emission spectroscopies, and X-ray crystallography.
The complexes will then be used as photosensitizers for the catalytic reduction of water to hydrogen gas in conjunction with Co-based catalysts or the reduction of CO2 using Fe-based catalysts. By varying the type of photosensitizer and catalyst, we will be able to optimize the photochemical reaction. This part of the project will entail careful analysis of H2O and CO2 reduction using gas and liquid chromatography.
Research area, student roles & skills
Research area: Our research involves the synthesis of supramolecular assemblies capable of photochemical reactions. It requires organic and inorganic synthesis of suitable building blocks, the self-assembly of the building blocks into larger arrays, and the use of light to activate molecules towards chemical reactions. We also incorporate quantum dots (QD) into our assemblies to increase the efficiency of the photochemical reactions.
Student roles: The student will work in close association with a graduate student to synthesis novel heterocyclic ligands. These ligands will be used to coordinate transition metal ions. He or she will characterize the ligands and their metal complexes using a wide variety of techniques, including 1H and 13C NMR spectroscopy, mass spectrometry, electrochemistry, UV-visible and emission spectroscopies, and X-ray crystallography. The metal complexes will then be used as photosensitizers for the catalytic reduction of water to hydrogen gas and CO2 to methanol in conjunction with Co and Fe-based catalysts. The photocatalytic reactions will be followed by careful analysis using gas and liquid chromatography. We will also synthesize CdSe based quantum dots as well as a new approach to synthesized perovskite quantum dots. After completing this research internship, the candidate will be able to design and synthesize new organic and inorganic compounds. He or she will be able to characterize compounds using a variety of techniques, including 1H and 13C NMR spectroscopy, mass spectrometry, electrochemistry, absorption and emission spectroscopies, and will have experience collecting X-ray data from single crystals. The student will present at group meetings every two weeks and will attend local conferences and symposia to present their results either by poster or by giving a talk. Time will be taken to learn how to present your results at a scientific meeting.
Skills required: The student should have experience in organic and inorganic synthesis, and routine characterization of organic and inorganic compounds using 1H NMR, mass spectrometry and UV-visible spectroscopy. The student will have to purify compounds by column chromatography and follow reactions by TLC. Some prior experience with electrochemistry and luminescence spectroscopy would be an asset, but is not absolutely necessary. Experience in the synthesis and characterization of quantum dots would be a definite asset.
37. Converting batch pharmaceutical syntheses into continuous flow mode
In the pharmaceutical industry, both small and large scale synthesis of drugs is carried out primarily by batch methods. This creates substantial challenges upon converting from small scale, where batch reactors can be efficient and simple, to large scale where mass and heat transfer can become prohibitive. The Newman group is engaged in facilitating the transition of batch processing into continuous flow mode. In this project, specific chemical reactions will be targeted where substantial benefits can be obtained upon converting a batch system into continuous flow. A continuous reactor will be designed and the chemical reaction will be optimized to overcome challenges associated with traditional reactors and enable efficient scale-up. This reaction will then be applied to the synthesis of pharmaceutically relevant substrates.
Research area, student roles & skills
Research area: Research in the Newman group involves the design of new reactions, methods, and processes for the synthesis of important organic molecules. Transition metal catalysis, flow chemistry, and green chemistry strategies are heavily utilized towards this goal. To maximize the impact of our research program, an emphasis is made on practical, industrially relevant reactions that could be of direct use to the pharmaceutical, polymer, biomass, and bulk chemical industries. Students in the Newman lab will get trained in fundamental chemistry techniques for synthesis and analysis of important organic molecules.
Student roles: Student will run chemical reactions in batch mode and determine the outcome by NMR and gas chromatography. Limitations of batch processing method will be evaluated, and key variables will be manipulated to enable the reactions to be run in continuous flow mode. Construction of a flow reactor and operation of the reaction in flow will be carried out, with further optimization to maximize efficiency.
Skills required: Student should have a background in synthetic chemistry, green chemistry, or chemical reaction engineering. Familiarity with continuous processes would be advantageous but not required. Student must have taken undergraduate chemistry courses with both a classroom and practical (lab) component.
38. Critical metals extraction and recovery with innovative approaches
- Critical metals extraction with innovative processes including solvent based extraction, biological extraction processes,
- Bioadsorption of critical minerals
- Building a circular economy for the extraction and recovery of critical minerals from waste
- Water treatment of mining impacted waters with innovative biologicla systems
- Resource recovery
Research area, student roles & skills
Research area: - Critical metals extraction with innovative processes including solvent based extraction, biological extraction processes,
- Bioadsorption of critical minerals
- Building a circular economy for the extraction and recovery of critical minerals from waste
- Water treatment of mining impacted waters with innovative biologicla systems
- Resource recovery
Student roles: We are seeking outstanding, enthusiastic candidates holding a degree in biotechnology engineering, materials engineering, microbiology, bioprocess engineering, environmental sciences, or a related field with basic knowledge of chemistry. Candidates with experience in microbiology and enzymatic degradation of pollutants will be prioritized. We are looking for highly motivated individuals who demonstrate passion and creativity and thrive in a collaborative environment. Candidates must show strong skills in research planning, experimental design, scientific writing and publishing, as well as rigour, perseverance, and excellent communication and writing
Skills required: We are seeking outstanding, enthusiastic candidates holding a degree in biotechnology engineering, materials engineering, microbiology, bioprocess engineering, environmental sciences, or a related field with basic knowledge of chemistry. Candidates with experience in microbiology and enzymatic degradation of pollutants will be prioritized. We are looking for highly motivated individuals who demonstrate passion and creativity and thrive in a collaborative environment. Candidates must show strong skills in research planning, experimental design, scientific writing and publishing, as well as rigour, perseverance, and excellent communication and writing
DNA Nanotechnology is a relatively new field, where synthetic DNA strands are designed to self-assemble into programmed architectures. DNA assemblies such as hydrogels are of particular interest as tunable scaffolds in the design of functional hybrid materials. In this project we will develop protocols for loading DNA hydrogels with small molecules relevant for bone tissue regeneration. We will use molecular biology, chemistry and microscopy techniques to characterize the newly-developed DNA materials.
Research area, student roles & skills
Research area: I am an Associate Professor in Biomaterials in the Faculty of Dentistry at University of Toronto. The unifying theme of my laboratory is the investigation of biological processes at play in tissue (re)generation by using functional and biomimetic materials that bear signaling moieties in precisely controlled patterns; in essence this is a pathway to extract biological information through synthetic chemistry. Our goal is to use synthetic DNA and protein scaffolds to generate a versatile platform for minimally invasive reparation approaches in nanomedicine.
Student roles: The student will be working in a wet laboratory environment (Biosafety Level 2) with a graduate student and/or postdoc. Techniques the student will be performing are: DNA synthesis, and purification, varied biochemical and biophysical analyses, and microscopy.
Skills required: The ideal candidate will have experience/interest in molecular biology, biochemistry and microscopy. The student should be organized, methodical and self-driven. Experience with computational modelling is an asset.
40. Datation par le radiocarbone des noirs de carbone et des suies archéologiques
“Time is a storm in which we are all lost”. When William Carlos Williams wrote this sentence geochronometric methods have not yet been invented. However, even one century later, establishing a chronological framework for diverse research needs is still challenging, especially for determining past human occupations. Although, radiocarbon dating has greatly improved our understanding of the past, only 10% of archeological sites can effectively be dated. Carbon-rich materials are often found in sites but are not dated because the methods for the application of radiocarbon dating are not appropriate for anthropologically modified materials (AMM) owing to the small quantities of materials available, the difficulty of tracking the exact source(s) of carbon, and distinguishing and separating the original carbon rich material from naturally occurring pollutions.
The project will study commonly occurring AMM resulting from heating, namely soot and carbon blacks (i.e. products of incomplete combustion of organic compounds) found in waste pits, pottery, paint in rock art and inks in European manuscripts.
To date a material, it is important to know its composition, its structure, and how it deteriorates under various conditions, to better determine which part(s) will give a reliable age before sample extraction. First, reference samples will be created in controlled and anthropological-like environments, altered, and characterized. After learning which compounds are of interest for dating, the second step of the project will aim to improve upon current separation and extraction methods by density separation, electrochemical exfoliation, vibro-tri, femtosecond laser filament deagglomeration, AF4 (asymmetrical field flow fractionation) and plasma oxidation. It will establish a new innovative single-compound extraction and combustion methodology that limits damage to samples and allows to date smaller samples. As heritage objects are irreplaceable, they cannot be destroyed for the sake of science.
Research area, student roles & skills
Research area: The laboratoire ArchéoSciences et sciences du patrimoine (LASP) specialises in the analysis, study and dating of heritage materials. It uses analytical methods borrowed from analytical chemistry, geology and geochemistry. Research projects are multidisciplinary, at the crossroads of the natural sciences, engineering and the humanities.
Student roles: The student will be required to draw up an analytical protocol and carry out analyses on previously prepared samples and on references that they will have manufactured. They will be responsible for writing an analytical report. The project will be carried out under the supervision of the internship supervisor, and possibly a master's or doctoral student.
Skills required: It would be appreciated if the student had some basic knowledge of geochronology (radiocarbon dating) and was comfortable carrying out manipulations in a chemistry laboratory. The student we are looking for should be autonomous, versatile and have an interest in multidisciplinary research.
41. Decoding Microstructure and Performance in 3D-Printed Copper Alloys
Supervisor: Hamed Asgari Moslehabadi
University: University of New Brunswick (Fredericton campus)
This project aims to investigate the process–structure–property relationships in copper alloys produced by laser powder bed fusion (LPBF), a key additive manufacturing technology for high-performance metallic components. Copper alloys are increasingly attractive for applications requiring high thermal and electrical conductivity; however, their processing by LPBF presents challenges related to laser absorption, defect formation, and microstructural control.
In this project, several series of copper alloy samples have been fabricated under different LPBF processing conditions to generate a range of melting regimes and microstructures. Advanced electron microscopy and X-ray diffraction will be used to systematically characterize these materials. The goal is to identify key microstructural features such as grain structure, texture, phase distribution, and defects (e.g., porosity and lack of fusion).
The project will also focus on evaluating the performance of the fabricated materials under various service conditions. This includes corrosion, wear, and tribo-corrosion testing to assess the structural integrity and durability of the alloys. By correlating processing parameters with microstructural evolution and performance metrics, the project seeks to establish clear relationships that can guide process optimization.
Through this work, hands-on experience in advanced materials characterization and performance evaluation, along with sufficient knowledge of additive manufacturing fundamentals, will be gained. Moreover, critical skills in data analysis, interpretation, and scientific communication will be developed. The outcomes of this project will contribute to the development of optimized copper alloys for demanding engineering applications and support the broader adoption of additive manufacturing technologies in industry.
Research area, student roles & skills
Research area: Dr. Asgari joined the University of New Brunswick in 2023 after research positions at the University of Waterloo. His research focuses on metal additive manufacturing (3D Printing), particularly laser powder bed fusion, with emphasis on process optimization, alloy design, and advanced materials characterization. He has authored over 80 peer-reviewed publications in manufacturing and materials science. His work involves collaboration with major aerospace, marine, and energy partners such as Safran Landing Systems, J.D. Irving, and Burloak Technologies. His current research explores the development, processing, and performance of novel titanium and copper alloys for high-performance engineering applications across demanding industrial sectors.
Student roles: The selected interns will play an active role in the experimental characterization of laser powder bed fused (LPBF) copper alloy samples. Their primary responsibilities will include assisting with sample preparation, such as sectioning, mounting, grinding, polishing, and etching, following established laboratory protocols. They will also perform surface roughness measurements and contribute to the preparation of specimens for microscopy. Interns will be involved in microstructural characterization using techniques such as optical microscopy (OM) and scanning electron microscopy (SEM), with opportunities to gain exposure to more advanced methods such as electron backscatter diffraction (EBSD) and X-ray diffraction (XRD), depending on progress and interest. They will work closely with graduate students and research staff who are leading ongoing projects on copper alloys, contributing to data collection, organization, and preliminary analysis. In addition to experimental work, interns will participate in regular group meetings, where they will be expected to present their progress, discuss observations, and engage in technical discussions. They will also assist in documenting experimental procedures and results, helping to maintain organized records of their work. Where appropriate, interns may contribute to basic data analysis and interpretation, including identifying trends in microstructural features and relating them to processing conditions. They will be encouraged to develop problem-solving skills and to take initiative under supervision. Overall, the role is designed to provide hands-on experience in materials characterization within a collaborative research environment, while building foundational skills in laboratory practice, data analysis, and scientific communication.
Skills required: Applicants should be senior undergraduate students in materials science, mechanical engineering, or a related discipline. A basic understanding of materials science concepts, including microstructure and mechanical behavior, is expected. Prior exposure to laboratory work, such as sample preparation (cutting, polishing, etching) and microscopy (e.g., optical or scanning electron microscopy), is beneficial. Strong analytical thinking, attention to detail, and a willingness to learn are essential. Experience with data analysis and technical reporting is an asset, but not required. Students should be motivated to work in a collaborative research environment and eager to gain hands-on experience in advanced materials characterization
42. Defect Engineering in 2-Dimensional Electrocatalysts
This project investigates the recovery of electrocatalytic activity in air-aged molybdenum disulfide (MoS2) through reductive thermal treatment. MoS2 is a widely studied catalyst for the hydrogen evolution reaction (HER) due to its unique structure. However, prolonged exposure to air induces partial surface oxidation to MoO3, which degrades catalytic performance due to its poor conductivity. Under reducing conditions, MoO3 can be converted into the more conductive molybdenum dioxide (MoO2). This project seeks to determine whether such reductive conversion can restore or enhance HER activity in oxidized MoS2 systems. Three types of samples will be systematically investigated: freshly prepared MoS2, air-aged MoS2 containing surface oxides, and reduced samples obtained by annealing aged MoS₂ in a reducing atmosphere (e.g., H2/N2). Structural and phase evolution will be monitored in situ using variable-temperature Raman spectroscopy and variable-temperature X-ray diffraction (XRD). Electrocatalytic performance will be evaluated using linear sweep voltammetry (LSV), Tafel analysis, and electrochemical impedance spectroscopy (EIS) to quantify overpotential, reaction kinetics, and charge transfer resistance. By correlating phase composition with electrochemical performance, this project aims to elucidate the role of oxide phases in HER catalysis and assess whether reductive treatment can effectively regenerate degraded catalysts. The results will provide insight into catalyst deactivation and regeneration mechanisms and suggest practical strategies for improving the durability and performance of Mo-based electrocatalysts.
The project is designed to be completed within four months, with the following milestones:
Month 1-2: Preparation and characterization of fresh, aged, and reduced MoS2 samples.
Month 3: Electrochemical performance evaluation.
Month 4: Data analysis and correlation of structure–property relationships.
Research area, student roles & skills
Research area: Our research focuses on understanding how oxidation and reduction processes influence the structure and electrocatalytic performance of transition metal dichalcogenides (TMDCs). It involves developing and optimizing inorganic materials through advanced synthesis techniques and characterizing their properties. A significant aspect of our work is investigating the electrochemical performance of these materials, particularly for applications like the hydrogen evolution reaction (HER). This research aims to enhance the efficiency and functionality of catalysts, contributing to advancements in renewable energy technologies.
Student roles: Sample preparation: Students will prepare freshly made MoS2 and reduced aged MoS2 samples. They will learn hydrothermal synthesis for freshly made MoS2 and thermal treatment methods under controlled atmospheres to induce phase transformation from MoO3 to MoO2. Characterization: Students will perform detailed characterization of the all the MoS2 samples. This involves operating and analyzing data from Raman spectroscopy and X-ray diffraction (XRD). Students will learn to interpret the structural data to assess the quality and properties of the synthesized materials. Electrochemical Properties Test: Students will carry out electrochemical testing to evaluate the HER catalytic performance of MoS2. They will conduct experiments using linear sweep voltammetry (LSV) and electrochemical impedance spectroscopy (EIS) and will analyze the resulting data to determine the efficiency and performance of the catalysts. Data Analysis: Students will engage in comprehensive data analysis to correlate synthesis parameters with the structural properties and catalytic performance of MoS2. They will use statistical and computational tools to identify trends and understand how oxidation and reduction processes influence catalytic activity. Reporting and Presentation: Students will document their experimental procedures, results, and analyses in a detailed lab report. They will also participate in group meetings and presentations to communicate their findings to the research team. This will develop their scientific writing and presentation skills.
Skills required: Skills: Students should be proficient in standard laboratory techniques, including solution preparation, and sample handling. They should be the ability to organize experiments systematically and manage time effectively to complete experiments. Students should also have the skills in organizing and managing experimental data efficiently. Background: Students should have a solid foundation in chemistry, particularly in inorganic chemistry and materials science. Students have basic knowledge of electrochemical principles and techniques, which is beneficial for understanding and performing HER catalytic tests.
43. Design and Fabrication of Multi-Modal Wearable Health Sensing Devices
Physiological sensors are recently receiving increasing attention in the broad field of computing. While long used in areas related to health and rehabilitation, we are now witnessing an impressive array of new applications in interactive computing. For instance, continuous monitoring of electrocardiogram (ECG) signals informs athletes about their performance, monitoring of electrodermal activity (EDA) enhances computer-mediated emotional communication, and surface electromyography (sEMG) allows for gestural input.
Despite these advances, designers seeking to develop new applications are confronted with serious restrictions at the level of the computer-body interface: commercial gel-based electrodes are non-conformal, problematic at body locations that deform, and neither ergonomic nor aesthetic to wear during everyday activities. Secondly, the current state-of-the-art physiological sensing devices can capture only a limited set of signals, typically restricted to electrophysiological signals (e.g. EMG, ECG, or other electrical signals). However, monitoring the electrolyte and metabolite concentration by measuring electrochemical activities in the body will present us with a higher level of granularity in determining the state of health. Sensing electrochemical signals can help in determining various vital signals such as blood glucose levels, blood-oxygen levels, characterization of sweat, etc.
In this project, we will be developing novel wearable multi-modal health sensing devices that can not only capture the electrophysiological signals but also electrochemical signals. By leveraging state-of-the-art machine learning and optimization techniques, this project aims to create highly optimized wearable health sensing devices. Another anticipated scientific contribution is the development of novel, widely-accessible, and low-cost fabrication techniques for creating these devices. Taken together, the scientific contributions stemming from this project will have a broad and lasting impact as we envision the techniques to be replicated by other researchers, hobbyists, and industry to easily fabricate custom multi-modal wearable health monitoring devices.
Research area, student roles & skills
Research area: My research vision is to enable the seamless integration of interactive computing devices into our daily environment. One theme of this research vision is to bring computing and interactivity closer to the user’s body. For this, I have designed and developed epidermal devices, i.e., interactive devices that reside on the human epidermis. These soft devices are ultra-slim, adapt themselves to the complex geometries of the body, and enable a wide range of expressive interactions. My research is interdisciplinary, and I blend diverse disciplines (e.g., Materials Science, Electrical Engineering, Digital Fabrication, Printed Electronics, and Human-Computer Interaction) to solve fundamental research problems.
Student roles: The project requires up to 2 students with skills in one or more of the following disciplines: Computer Science, Electrical/Electronics Engineering, Mechanical/Mechatronics, and Materials Engineering.
Discipline-specific tasks for the students are as follows:
For students with CS background: Typical tasks will include designing and developing computational tools to create the sensor design. This involves programming tasks in Python/Unity/Web technologies depending on the student's expertise. Additionally, students will employ state-of-the-art machine learning techniques to train models for capturing gestural input.
For Students with Chemistry/ Materials Science Background: Students will be closely working with colleagues in the Department of Chemistry at University of Calgary to formulate and synthesize new materials and chemicals to capture electro-chemical signals in the body.
Students with Electrical/ Electronics/Mechatronics Background: Typical tasks will include designing the control circuitry (using Arduino or other microcontroller platforms) to test and evaluate physiological sensing principles and device architectures.
Experience developing miniaturized PCBs is desirable but is not a mandatory requirement. If students have experience using simulation tools (e.g. Comsol/Ansys), then tasks will include designing simulation experiments. Additionally, if students have experience in signal processing techniques, then tasks will include employing state-of-the-art filtering mechanisms to get a high signal-to-noise ratio from the sensors.
Students with Mechanical/Mechatronics: If students have experience in FEM (Finite Element Methods) or have prior experience using simulation tools (e.g. Comsol/Ansys), then tasks will include designing simulation experiments. Students will work with functional materials to fabricate device designs.
Some of the other common tasks irrespective of the discipline include: reading relevant literature, designing technical experiments to measure the performance of the sensor, and working closely with other team members to ensure the success of the project. This is a highly multi-disciplinary project and hence students will be working with peers from other disciplines.
Skills required: This project requires 1-2 students with a background in any one of the disciplines: Computer Science, Electronics and Electrical Engineering, Chemistry, Materials Engineering, or Mechatronics. The following skills are desirable for students from non-CS disciplines: designing PCBs, designing/working with printed electronics, signal processing techniques, knowledge/experience of simulation engines such as COMSOL/Ansys, etc. For Students with a CS background, the following skills are desired: strong implementation skills in one or more of the following: Python, Unity, JAVA/C#.Net, Android, and ML tools (Pytorch/TensorFlow). Highly motivated students with a desire and aptitude to learn new technologies quickly are also encouraged to apply.
44. Design and Optimization of Solar-driven Ammonia Production System
Nitrogen oxides (NOx), with a global warming potential 300 times greater than CO2, pose significant environmental and health risks. Majority of NOx comes from fertilized soil and animal waste. The transformation of NOx into Ammonia (NH3) using solar energy offers a promising solution to mitigate its harmful effects and displace the carbon-intensive Haber-Bosch process, a 100-year-old method for making Ammonia. In this regard, solar-driven photoelectrocatalytic (PEC) NH3 production using single-atom supported catalysts (SACs) holds potential for selective ammonia synthesis due to their maximized atom utilization efficiency. Along with materials engineering for high activity and selectivity of NOx conversion, the process intensification (mass and photon transfer) through a continuous flow microreactor can be engineered for high-throughput NH3 production.
Therefore, the objective of this proposed project is to develop highly active and durable transition metal-based SACs and integrate them with Luminescent solar concentrators (LSC) based continuous flow microreactor (LSC-CFPM) for efficient NH3 production. SACs will be synthesized using a co-precipitation/pyrolysis method. Polymer-based LSC will be fabricated, and light-catalyst interaction will be studied to tune the luminophore optical properties based on the light-responsive region of the catalysts. An investigation into the effects of flow rate, residence time, flow channel height, and channel pattern on NH3 production using LSC-CFPM for commercial-scale applications will be conducted.
The work plan of the project can be summarized as follows:
(i) Screening and rational design of efficient SACs.
(ii) Fabrication of Quantum dots (QDs) based Polymer LSCs.
(iii) Integration of SACs on LSC device.
(iv) Evaluation and optimization of QD-based LSC-driven NH3 production in a continuous flow system under natural sunlight.
Research area, student roles & skills
Research area: Prof. Selopal is interested in investigating the nanoengineering of multi-functional materials at the nanoscale. His research interests include advanced materials design and optimization, analysis of structural-properties relationship to understand unexplored phenomena and further advances in sustainable energy technologies. In particular, Dr. Selopal's research focuses on developing more reliable, economically viable and affordable net-zero energy technologies such as photovoltaic, clean fuel production (hydrogen generation from water splitting), and wastewater treatment.
Research areas: Nanostructured Materials, Green Nanoelectronics, Environmental Remediation, Clean Energy Conversion & Storage Technologies and Biomedical Engineering.
Research sub-fields: Quantum dots, Metal Oxide, Interface Engineering, Device Fabrication & Performance Evaluation.
Student roles: The research plan of this project is highly multidisciplinary, allowing students to be integrated into different tasks and activities. This will offer new possible paths for their future career, according to their interests and study background, and provide a general overview of broadly focused projects. The student will join a research group of three people, each in charge of a specific, i.e.: (1) materials preparation, including the design and synthesis of SACs; (2) materials characterization, including the structural, optical, textural, and electronic properties of SACs and QDs; (3) LSC device fabrication, integration of SACs with LSC device and evaluation of Ammonia production using colorimetric assays and Ion chromatography. Initially, the student will be supervised throughout all steps. In the second part, the student should be able to develop skills and competencies in one of the specific sub-areas previously described, according to his/her background and preferences. His/her role will be to begin learning the basic operations needed for a safe and fruitful stay in a research lab. Then, he or she will directly contribute to a specific task, developing their independence in the assigned task and making substantial contributions to the smooth progress of the research. A fundamental part of the stage will be devoted to training the student in the correct operation of the lab and the use of scientific equipment.
Skills required: The required background of the student is in the field of Materials Science, Chemistry, Electronic Engineering, Physics, and Nanomaterials. Skills in materials preparation and/or characterization and basic courses on nanostructured materials and nanotechnology will help the student in a deep understanding all the steps of materials synthesis and characterization. Background in materials chemistry and device engineering will be more specific to the project related to the materials synthesis, catalysts engineering, and its performance evaluation.
45. Design and production of 2D Braiding Machine using Additive Manufacturing
Supervisor: Cagri Ayranci
University: University of Alberta (Edmonton campus)
Student will design a 2Dimensional Braiding Machine and build it using Additive Manufacturing. We have metal braiding machines in the lab, so the student will take that design as a guide.
Research area, student roles & skills
Research area: We are an interdisciplinary research group with an overarching theme of multifunctional fibrous polymeric composites.
Under this umbrella we focus on:
- 3-Dimensional and 2-Dimensional braided composites for a broad range of applications ranging from polymeric rebars to dental arch-wires and sutures.
- Additive manufacturing for 4-D additive manufacturing using shape memory polymers and conductive materials
- Electrospinning and Melt electrospinning for formation, characterization and modeling of nano fibers and nano-composite fibers and their aligned and randomly distributed fiber mats.
Student roles: The student will conduct the drawing of the machine using CAD. Later will manufacture this using 3D printing.
Skills required: Mechanical angineering or related disciplines background is needed. Additive manufacturing and polymers knowledge are desired.
46. Designer Materials to Meet Tomorrow's Needs
Supervisor: Byron Gates
University: Simon Fraser University (Burnaby campus)
This project will pursue materials by design that aim to meet the challenges of tomorrow's applications in energy conversion, energy storage, and high durability nanoscale sensors. We will meet these challenges through the synthesis, assembly and other soft manipulations of matter, creating materials that have the desired properties and structures. For example, we will pursue a customized porous material that will serve as a platform to build upon our understanding of the dynamics of transport within energy conversion and energy storage materials. This work will also pursue an understanding of how materials behave under extreme conditions of temperature, pressure and corrosive environments that the materials will likely encounter within these applications. Of equivalent importance is to understand impurities and defects in these materials, which will have widespread importance in long-term stability. Through this work we aim to develop the most efficient and durable materials for use in electrocatalysis, and highly sensitive materials for chemical sensing. Through the design of the custom materials, we aim to improve the sensitivity of detection in the hopes of extending electrochemical and optoelectronic sensing applications to a number of trace analytes. Aside from these areas of research we are also developing sensing materials for incorporation into flexible electronic platforms. Sensors are ubiquitous to our daily lives and we aim to improve the performance of materials incorporated into these devices to enable operation under extreme conditions. In this work, we aim to prepare materials for in-the-field work, to improve the lives of humanity through enhanced sensing devices, and to optimize energy storage and conversion in materials as demand increases for both applications. We seek these solutions through designing materials to meet these challenges while also understanding the fundamentals behind these materials, their limitations and their benefits.
Research area, student roles & skills
Research area: Our research covers both fundamental and applied work in the synthesis, fabrication, and characterisation of novel materials. We prepare custom nanoscale materials for their use in clean energy applications (e.g., fuel cells, water splitting reactions, novel battery materials) and environmental monitoring. These materials include electrocatalysts with enhanced electrochemical performance for enabling a hydrogen economy, to enhanced durability for long-term utilisation, to highly sensitive or inexpensive solutions to environmental testing. These materials are prepared through synthetic, self-assembly, and nanofabrication techniques.
Student roles: The successful student to join this research project will gain hands-on skills in working with materials, such as synthesis and assembly of nanoscale to microscale materials. They will also gain hands-on experience in the use of advanced microscopy and spectroscopy techniques for assessing the materials and changes to these materials in the areas of application sought through this work. The student will work with a multidisciplinary team of scientists and be exposed to an environment that provides state-of-the-art tooling for patterning, characterizing and otherwise working with materials, which includes a Class 100 Clean Room, advanced scanning and transmission electron microscopy, atomic force microscopy, and advanced X-ray spectroscopy for surface characterization (e.g., facilities within www.4dlabs.ca). The successful student will also join the research team for regular group meetings and discussions on the science and results we are pursuing, as well as discussing the data in weekly meetings. The student will be responsible for being current in the literature, maintaining detailed and accurate laboratory notes, openly discussing their research with the team, and being open minded to the input from other team members and to where their curiosity and science may take them.
Skills required: I look for a student that is self-motivated to learn, curious about science, and aspiring for continual self-improvement. They will need to be willing to work on and lead their own project, while also managing their schedule to work collaboratively with other students in the research group. They will need to be patient with others as they will receive a lot of hands-on training that requires multiple steps, and willing to help others in return. I also look for a student that is safety conscious. Importantly, I also seek someone that is creative and a problem solver.
47. Designing Quantum Batteries with Covalent– and Metal–Organic Frameworks
Supervisor: Gabriel Hanna
University: University of Alberta (Edmonton campus)
This project focuses on the development of design principles for quantum batteries (QBs) based on covalent-organic frameworks (COFs) and metal-organic frameworks (MOFs). QBs are emerging energy-storage devices that exploit quantum mechanical phenomena to achieve enhanced charging, storage, and energy-release capabilities. In particular, this research investigates the use of long-lived, symmetry-protected dark excitonic states as energy-storage reservoirs, offering a promising route toward extending storage lifetimes.
COFs and MOFs are ideal platforms for excitonic QBs due to their high structural order, chemical tunability, and ability to support coherent exciton transport. COFs are highly ordered, π-conjugated crystalline materials that facilitate exciton delocalization and long exciton lifetimes, while MOFs provide additional flexibility through the incorporation of metal nodes and organic linkers that can be engineered to control chromophore alignment, exciton coupling, and energy-transfer pathways. The modular nature of both materials enables precise tuning of electronic structure and excitonic interactions, making them attractive candidates for the realization of experimentally accessible QB architectures.
The project will integrate first-principles electronic-structure calculations with quantum dynamical simulations to establish a direct connection between material properties and QB performance. Computational studies will examine how framework topology, molecular symmetry, exciton coupling, and environmental interactions influence the formation and stability of dark excitonic states. Particular emphasis will be placed on identifying structural motifs that promote long-lived energy storage while preserving quantum coherence.
In addition, the project will investigate mechanisms for the controlled release of stored energy through symmetry-breaking processes and external perturbations. By developing a multiscale computational framework that links electronic structure, exciton dynamics, and system-environment interactions, this research will provide fundamental design rules for next-generation COF- and MOF-based QBs. The outcomes will advance the emerging field of quantum energy storage and support the development of hybrid quantum technologies that integrate energy storage with photonic, electronic, and chemical functionalities.
Research area, student roles & skills
Research area: The Hanna group develops and applies quantum, mixed quantum-classical, and classical methods to understand and control dynamical processes in complex molecular systems. Our work spans method development—advancing quantum-classical and open quantum-system simulations—as well as applications to problems of technological and fundamental importance. Current research directions include quantum and thermal transport, excitonic quantum batteries, and computational design of functional materials such as phosphonate MOFs for gas separation and energy storage, and phosphonate HOFs for proton conduction and optoelectronics.
Student roles: The student will play an active role in the computational investigation of excitonic quantum batteries based on covalent-organic frameworks (COFs) and metal-organic frameworks (MOFs). The project will involve the application of state-of-the-art electronic-structure methods to understand how molecular structure, symmetry, and electronic coupling influence exciton formation, transport, and energy storage in framework materials.
The student will perform time-dependent density functional theory (TD-DFT) calculations to determine key excitonic properties, including excitation energies, transition dipole moments, charge-transfer characteristics, and inter-site coupling strengths. These calculations will be carried out using established computational chemistry software packages such as Gaussian and ORCA. The student will also assist with benchmarking selected systems using advanced many-body perturbation theory methods, including GW and Bethe-Salpeter Equation (BSE) calculations, to obtain more accurate descriptions of excitonic states and validate the TD-DFT results.
Using the computed electronic structure data, the student will help construct and parameterize effective excitonic Hamiltonians that describe energy transfer and coherence dynamics within COFs and MOFs. Depending on the system under investigation, this may include Frenkel exciton, Holstein-Frenkel, or tight-binding models. The student will perform quantum dynamics simulations to explore how framework topology, molecular symmetry, exciton coupling, and environmental interactions affect the formation and stability of dark excitonic states.
A particular focus of the project will be the investigation of highly ordered framework architectures, including ring-like and hexagonal arrangements that may support symmetry-protected excitonic states capable of storing energy with minimal losses. Through these studies, the student will contribute to the development of design principles for next-generation quantum batteries. In addition to gaining experience with advanced computational chemistry and quantum materials modeling, the student will develop skills in scientific programming, data analysis, and the communication of research results through reports, presentations, and publications.
Skills required: The ideal student will have a strong background in chemistry, physics, materials science, or a related discipline, with an interest in quantum phenomena and computational modeling. Coursework in quantum mechanics, physical chemistry, condensed matter physics, or materials characterization is highly desirable. Experience with scientific programming (e.g., Python, MATLAB, or similar languages) and basic knowledge of computational chemistry or physics methods will be beneficial. The student should possess strong analytical and problem-solving skills, an ability to work independently and collaboratively, and excellent written and verbal communication skills. Prior research experience is an asset but not required.
48. Designing RNA-based Drugs: A Computational Approach
Nucleic acids are valuable therapeutics, which can take the form of nucleotides, aptamers or siRNA. The use of nucleic acids permits targeting even currently undruggable since proteins and opens the door for treating a wider array of diseases. Currently, several FDA approved modified nucleic acid therapies exist, with the number in clinical trials rapidly expanding. One challenge in rational drug design is the poor pharmacological properties (immunogenicity, degradation, poor cellular uptake) of unmodified DNA/RNA. Therefore, existing nucleic acid therapies rely on chemical modifications. However, since the number of chemical modifications and positions make the combinatorial space intractably large for most drug designs, experimental studies are restricted to a few modifications chosen based on preliminary hypotheses and extrapolative assumptions. As a result, the structural and stability impact of single and multiple modifications on the nucleic acids is lacking. The proposed work will use molecular dynamics (MD) computer simulations to systematically consider the impact of single and multiple modification schemes for a range of chemical substituents in different nucleic acid structural motifs. This will provide the much-needed atomic level information required to understand the structure and function of existing and new nucleic acid therapeutics, with the goal to identify novel modifications that will enhance drug performance.
Research area, student roles & skills
Research area: The overarching objective of the research occurring in the Wetmore lab is to use computer modeling to gain a fundamental understanding of the chemistry of modified nucleic acids. This information is being used to uncovering how nucleic acids are processed in our cells and exploit the properties of modified nucleic acids in novel applications in medicine and biotechnology.
Student roles: During the project, the student will be responsible for building computer models of the modified DNA/RNA, organizing input and running all calculations. The required calculations are technical and therefore will require careful analysis by the student. The student will be responsible for searching the literature, writing reports and presenting at weekly group meetings.
Skills required: Background courses in chemistry, biology, biochemistry and/or math/computer science will provide foundational knowledge for the student to be involved in this project. However, no previous experience in the discipline of computational chemistry will be required as in-depth training will be provided at each step of the project.
49. Designing Sunlight-Powered Hydrogels that Generate Oxygen
Supervisor: Divya Matta Kaur
University: Brock University (St. Catherines campus)
Oxygen-generating biomaterials are gaining attention because oxygen plays an important role in many biological and environmental processes. Photosynthesis already provides a natural solution: it uses light and water to produce oxygen. Hydrogels are soft, water-rich materials that can hold biological components inside them. Combining these two ideas creates an exciting possibility: sunlight-powered hydrogels that generate oxygen. However, photosynthetic proteins are delicate molecular machines, and their stability inside a hydrogel can depend on water content, polymer composition, surface charge, and protein–material contact. Therefore, understanding how these proteins behave inside hydrogel-like environments is an important step toward designing better photosynthetic biomaterials.
Therefore, the objective of this proposed research project is to use computer simulations and molecular analysis to study how oxygen-producing photosynthetic proteins interact with hydrogel-like materials. The project will focus on Photosystem II, the natural protein complex responsible for oxygen generation in photosynthesis. Published protein structures and computational models will be used to examine water access, protein surface properties, and possible protein–polymer contact regions. The student will develop valuable molecular-level insights that can guide the future design and optimization of photosynthetic hydrogels and support subsequent experimental studies.
The work plan of the project can be summarized as follows:
(i) Review literature on photosynthetic hydrogels, oxygen-generating biomaterials, and Photosystem II.
(ii) Analyze published Photosystem II structures using molecular-visualization tools.
(iii) Identify surface regions important for water access, charge distribution, and protein stability.
(iv) Examine possible protein–water and protein–polymer contact regions.
(v) Prepare figures, a short report, and a presentation.
Research area, student roles & skills
Research area: Prof. Matta Kaur is interested in investigating the computer-aided design of photosynthetic biomaterials that use light and water to generate oxygen. Her research interests include photosynthesis, computational biophysics, protein–environment interactions, molecular modelling, and soft biomaterials inspired by natural light-powered systems. In particular, Prof. Matta Kaur’s research focuses on understanding how Photosystem II behaves inside water-rich hydrogels to guide future oxygen-generating biomaterial studies.
Research areas: Computational Biophysics, Photosynthesis, Biomaterials, Molecular Modelling, Oxygen-Generating Materials.
Research sub-fields: Photosystem II, Hydrogels, Water networks, Protein–polymer contacts, Surface charge, Coarse-grained Modelling.
Student roles: This project is multidisciplinary and offers the student an opportunity to engage in different tasks related to photosynthesis, biomaterials, molecular modelling, and computational analysis. It will provide broad exposure to how computer-based research can be used to understand soft materials that may generate oxygen using light, while allowing the student to explore future career paths in computational chemistry, biomaterials, biophysics, and sustainable materials research.
The student will be responsible for a series of tasks: (1) reviewing literature on photosynthetic hydrogels, oxygen-generating biomaterials, and Photosystem II; (2) analyzing published Photosystem II structures using molecular-visualization tools; (3) identifying protein surface regions important for water access, charge distribution, and stability; and (4) examining possible protein–water and protein–polymer contact regions relevant to hydrogel-like environments.
The student will join Prof. Matta Kaur’s computational research group and will receive close supervision during the initial stages of the project. Early training will focus on understanding the biological system, reading selected research papers, using molecular-visualization software, organizing structural information, and documenting computational workflows. As the project progresses, the student is expected to build expertise and contribute more independently in one focused area, depending on their background and interests, such as water-access analysis, surface-charge comparison, protein–polymer contact analysis, or preparation of molecular figures. By the end of the internship, the student will prepare figures, a short written report, and an oral presentation that may guide future sunlight-powered oxygen hydrogel studies.
Skills required: The required background of the student is in the fields of Chemistry, Biochemistry, Biological Sciences, Materials Science, Biomaterials, or related areas. Skills in molecular visualization, literature review, protein-structure analysis, Python, and basic molecular modelling will help the student understand the steps of computational biomaterials analysis. Basic courses in photosynthesis, biochemistry, physical chemistry, biomaterials, or computational chemistry will be useful. Background in protein–material interactions and hydrogel systems will be more specific to the project related to water access, surface charge, protein stability, and photosynthetic hydrogel design.
50. Designing nanostructured surfaces for detection of ultra-low concentrations of heavy metals by Surface Enhanced Raman Spectroscopy
Supervisor: Nisha Rani Agarwal
University: Ontario Tech University (Oshawa campus)
Raman is a vibrational technique which identifies a molecule by giving its specific signature or fingerprint in terms of the vibrational modes. But, it is a very weak signal and is unable to detect single molecules or even very low concentrations of molecules. Hence, plasmonic structures of noble-metal nanoparticles as Au or Ag enable the enhancement of the Raman signals of any molecule that is in proximity to the nanoparticle of the order of 10^9 to 10^12 which is technically called SERS.
The project focuses on designing and developing a sensor of nanostructured surface by functionalizing it with a suitable choice of ligand to interact and act as a linker with the gold nanoparticle and the heavy metal. The aim is to specifically select and detect mercury (Hg) in ultra-low concentrations. The phenomenon that will be employed to realize this device eventually is known as Surface Enhanced Raman Spectroscopy (SERS). The functionalization of the nanostructured substrate is a crucial step in the research. An appropriate choice has to be made for the linker or ligand. The ligand should readily interact with the heavy metal, in our case Hg. The sensor must be sensitive, selective and specific to Hg only. The specificity and selectivity will be tested against other heavy metals as Cadmium, Selenium, Iron, Arsenic and others.
Due to the inter-disciplinary aspect of the research, the project will be carried out in several laboratories. The nanostructured substrates will be characterized for different properties and different techniques as SEM, AFM and UV-Visible Spectroscopy will be employed to do so. Finally, this project will allow the research group to advance the development of a sensitive Hg sensor while highlighting potential areas of improvement.
Research area, student roles & skills
Research area: Heavy metals including Mercury (Hg), Iron (Fe), Cadmium (Cd) in their elemental, organic or inorganic form, in trace amounts affect the functioning of neuronal, digestive, respiratory and immune systems. WHO estimated that upto 17/1000 children show cognitive impacts by consumption of Hg containing fish. Hence, detection of ultra-low concentrations of Hg(0.02-5ppm) is of prime importance. Noble-metal nanostructured devices with tailored properties enhance weak Raman signals and are employed to sense and absorb minute concentrations of toxic metals. These devices are functionalized with molecules that interact with metals to form metal complexes that can easily be removed from the toxic system.
Student roles: The students will be performing the following activities for successful completion of the research project: 1. Review literature The student will document different strategies for designing nanostructures either in solution or on a solid substrate to achieve surface enhanced Raman signals (SERS). They will additionally understand the role of functionalization of nanoparticles for developing a sensor. 2. Characterize nanostructured surfaces Different techniques will be employed to characterize the nanoparticles for their physical, structural, optical and plasmonic properties. These techniques include SEM, TEM, AFM and UV-Visible spectroscopy. 3. Perform surface chemistry Functionalization of the substrates will be done to enhance selectivity and specificity of the nanostructured devices to heavy metals. Appropriate molecules and their concentrations will have to be recognized and then functionalize on the surface. Protocols will have to be put in place at each step in order to be efficient with time and achieve significant results. 4. Implement SERS phenomena to test sensor performance Varied concentrations of ionic mercury (Hg) will be prepared to test the functionalized nanostructured sensor. The device will be iteratively improved to make it sensitive and efficient to Hg detection. Additionally, the sensor will be tested for selectivity and specificity to only Hg by formulating solutions of other heavy metals as Cadmium, Thallium, Arsenic, Chromium and Lead. 5. Analysis of data and conclusion of results All data from different measurements will have to be evaluated and analyzed. Results will be interpreted logically and discussed scientifically. 6. Documentation and presentation of research project A report has to be written at the conclusion of the research project. This will be considered an official document for the student. Furthermore, the student will be encouraged to present their results to the scientific community as an oral presentation.
Skills required: The project is best suited for undergraduate students in biochemistry, chemistry, materials engineering and physics seeking to enhance laboratory, analytical and interpersonal skills. The students should possess excellent scientific acumen and experimental skills. The student will work in highly collaborative environment. Thus, good communication abilities are desirable. The nature of research stretches across multiple disciplines and hence strong background in the following areas are required: -Basics of atomic, molecular and optical physics (undergraduate physics) -Basics of inorganic and functional chemistry (undergraduate chemistry) -Basics of materials science and vibrational spectroscopy (undergraduate materials engineering) -General mathematics and biology knowledge (high school science)
51. Develoment of Lithium Selective Nanofiltration Membranes
Supervisor: Mohtada Sadrzadeh
University: University of Alberta (Edmonton campus)
This project is developing specialty nanofiltration (NF) membranes for selective lithium recovery from Alberta and other high-magnesium brines. The work focuses on thin-film composite (TFC) and thin-film nanocomposite (TFN) membranes that preferentially reject magnesium while allowing lithium transport, thereby improving the efficiency of downstream direct lithium extraction and concentration processes. The approved project scope includes membrane material optimization, incorporation of advanced additives and nanomaterials, module-scale fabrication, benchmarking against commercial membranes, and validation using real brines. The intended application is intermediate polishing and upgrading of lithium-bearing brines, especially streams with challenging Mg2+/Li+ ratios where conventional separation is inefficient, reagent-intensive, or economically marginal. The membranes are designed to integrate upstream or alongside direct lithium extraction (DLE) workflows to reduce magnesium burden, improve lithium purity, lower energy and chemical demand, and reduce the number of extraction/concentration cycles needed. Secondary applications are ion separations for water treatment, desalination, and recovery of other valuable metals.
Research area, student roles & skills
Research area: • Advanced membrane materials and separation technologies for water treatment and resource recovery
• Nanofiltration, reverse osmosis, membrane distillation, and electroactive membranes
• Membrane fouling mitigation and membrane surface modification
• Application of nanomaterials (MXenes, graphene, carbon-based materials) in membrane systems
• Lithium extraction from brines and critical mineral recovery
• Industrial wastewater treatment, desalination, and water reuse
• Integration of membrane processes with electrochemical and advanced oxidation technologies
Student roles: The student will support the development and optimization of lithium-selective nanofiltration membranes for the treatment of high-magnesium brines. Responsibilities include membrane fabrication and modification, preparation and incorporation of nanomaterials, membrane characterization, and filtration testing using synthetic and real brines. The student will assist with evaluating membrane performance, including lithium transport, magnesium rejection, permeability, fouling resistance, and long-term stability. Additional duties include data analysis, benchmarking against commercial membranes, maintaining laboratory records, contributing to technical reports and publications, and participating in regular research meetings. The student will work closely with graduate students and researchers in a multidisciplinary membrane research environment.
Skills required: The ideal candidate should have a background in Chemical Engineering, Materials Science, Chemistry, Environmental Engineering, or a related discipline. Experience in membrane science, water treatment, desalination, nanomaterials, or separation processes is desirable. Familiarity with membrane fabrication, thin-film composite (TFC) membranes, nanomaterial modification, and membrane characterization techniques such as SEM, permeability testing, and surface analysis would be an asset. Knowledge of lithium extraction, ion separations, or critical mineral recovery is beneficial. The candidate should possess strong laboratory, analytical, and problem-solving skills, with the ability to conduct independent research, analyze experimental data, and work effectively in a multidisciplinary team environment.
52. Developing 3D-Printed Catalysts for Hydrotreating Bio-Oils
Supervisor: Kyle Rogers
University: University of New Brunswick (Fredericton campus)
Clean fuels derived from biomass and waste materials are becoming increasingly popular in society, with many jurisdictions mandating the inclusion of specified percentages of biofuels (e.g., ethanol, biodiesel, etc.) in fuels at the pump. The high oxygen content of some oils/fuels derived from biomass hinders their direct use, necessitating the use of an upgrading process. Raw bio-oils can be upgraded via hydrotreating, which removes oxygen by reacting the fuels over a solid catalyst. While most research in this field has focused on catalyst powders, the reality is that most industrial applications utilize solid catalyst pellets that have much lower superficial surface areas in comparison. With recent developments in 3D printing/additive manufacturing, new catalyst geometries and formulations are now being realized. In comparison to traditional catalyst pellets, a 3D-printed monolith catalyst could offer a much higher superficial surface area and improved bed porosity that would facilitate faster reactions, reduce pressure drop, and lessen the impact of clogging due to coke formation. In this project, we will formulate new 3D-printed hydrotreating catalysts to deoxygenate raw bio-oil. The goal of this project is to identify ideal synthesis techniques, materials, and geometries.
Research area, student roles & skills
Research area: At the UNB Advanced Renewables and Catalysis Lab, we specialize in developing technologies for producing biofuels and hydrogen, and chemically recycling materials such as waste aluminum and plastics. In our biofuels/hydrogen research stream, we focus on the development of catalyst materials that can upgrade biomass and waste materials into clean fuels.
Student roles: The successful candidate will be responsible for: 1. Performing a literature review to determine viable catalysts and preparation techniques 2. Preparing/reviewing experimental methodologies and standard operating procedures 3. Preparing catalysts 4. Conducting hydrotreatment experiments 5. Analyzing results, making comparisons to the literature 6. Prepare a report to discuss the results
Skills required: - Safety-oriented mindset - Strong analytical problem-solving skills - Self-motivated with the ability to work both independently and with a team - Experience working in an analytical lab with basic chemistry lab skills - Experience using software such as MS Word, Excel, Visio, PowerPoint - An aptitude for working hands-on with equipment/mechanical devices - A natural curiosity for chemical reactions, catalysis, and developing sustainable solutions - Experience 3D modeling and printing is not required but an advantage
53. Developing Green Protocols for Metal Chalcogenide Nanoparticle Synthesis
For this project we aim to advance the state-of-the-art in preparing metal chalcogenide nanocrystals. These materials have a number of applications including photovoltaics, electrocatalysts for hydrogen production, and thermoelectric devices. Existing technologies for synthesizing metal selenides often rely on the use of highly toxic and air-sensitive solvents and reagents, and high reaction temperatures. We will explore the use of more environmentally-friendly solvents and reagents (e.g. glycerol, a by-product of biodiesel production) and alternative heating (e.g. using a microwave reactor). Metal chalcogenides such as nickel selenide and tin telluride will be prepared using these new methodologies, and characterized by X-ray diffraction and electron microscopy.
Research area, student roles & skills
Research area: The Ritch group is exploring the main group chemistry of heavy chalcogens (selenium and tellurium) in several contexts: (i) Developing new chalcogen-centred ligands and discovering their coordination chemistry, and (ii) Developing the materials chemistry of selenium and tellurium. We use inert-atmosphere Schlenk and glovebox techniques to work with air-sensitive materials, and characterize products using nuclear magnetic resonance (NMR) spectroscopy and X-ray crystallography.
Student roles: The student working on this project will read relevant background information from the scientific literature, design an experimental plan in collaboration with the supervisor, and conduct laboratory experiments according to the plan. The majority of the project will consist of performing chemical reactions, conducting work-up procedures, and characterizing the products by powder X-ray diffraction. Experimental parameters will be varied iteratively to maximize product yield and purity. Pure phases will be analyzed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM).
The student will have regular (weekly) meetings with the supervisor to assess progress and make plans for future experiments.
All laboratory safety and experimental training will be given by the supervisor.
Skills required: The student should have completed first-year general chemistry course(s). Completion of second-year inorganic chemistry course(s) is desirable, but not required. The student should be highly motivated, have an interest in and aptitude for laboratory work and inorganic materials chemistry, and possess good problem-solving and observational skills.
54. Developing biosurfactant–nanoparticle systems for enhanced oil recovery
Recently, nanoparticles coated with surfactants and polymers have been reported. In general, the main advantages of chemical EOR blends containing surface-coated nanoparticles over uncoated nanoparticles have been enhanced nanoparticle stability, increased mobility control, reduced interfacial tension, wettability alteration, and reduced adsorption. Although the observed enhancements are highly dependent on the type of surfactant or polymer used, surface-coated nanoparticles have been largely found to be superior to uncoated nanoparticles in EOR applications. Currently, there are limited examples of zwitterionic surfactants used in EOR applications, and even fewer have been formulated with nanoparticles. This is rather surprising given that zwitterionic surfactants are readily available from natural sources or easily synthesized from commercially available starting materials. In addition, it is well known that surfactants are much better at reducing interfacial tension at oil-water interfaces than polymers. Further, these surfactants are commonly used in personal care products. Recently, a zwitterionic surfactant and its association with hydrophilic silica nanoparticles was shown to stabilize a microemulsion. This interaction between the surfactant and nanoparticle is known to influence the competition for surfactant adsorption on the nanoparticle surface and at the oil-water interface. Weakly interacting zwitterionic surfactants appear to enhance microemulsion stability by supporting weak flocculation of the nanoparticles as well as decreasing the interfacial tension at the oil-water interface, increasing the hydrophilic–lipophilic balance. Therefore, the proposed research will examine a series of zwitterionic surfactants and will identify a zwitterionic surfactant–silica nanoparticle system, at an optimal surfactant–nanoparticle ratio, that produces stable microemulsions with a high hydrophilic–lipophilic balance.
Research area, student roles & skills
Research area: There has been a growing interest in the application of nanotechnology for enhanced oil recovery (EOR). The nanoparticle surface coating can be easily tailored for a particular EOR application. The proposed research will develop surfactant-coated nanoparticles as an additive. These nanoparticles will increase the recovery of residual oil in unconventional reservoirs by decreasing the interfacial tension at oil-water interfaces, stabilizing microemulsions, altering reservoir wettability from oil-wet to water-wet, increasing the viscosity of the injected fluid, and improving mobility control. Our group has expertise in synthesis, nanofabrication techniques, analytical methods, photophysical methods, and colloidal chemistry.
Student roles: A student will have a choice in the sub-project they undertake. The available research projects include the following: (1) prepare and characterize zwitterionic surfactant–silica nanoparticle systems, or (2) characterize the stability of oil-in-water microemulsions with zwitterionic surfactant–silica nanoparticle systems.
Sub-project (1): The student will be trained to prepare zwitterionic surfactants using modern synthetic organic techniques and characterize their structure using modern organic spectroscopy methods, such as nuclear magnetic resonance (NMR) spectroscopy, infrared (IR) spectroscopy, high-resolution mass spectrometry (HRMS), and high-performance liquid chromatography (HPLC). Further, the student will be trained to prepare zwitterionic surfactant–silica nanoparticle systems using modern nanofabrication methods, and to characterize their fundamental properties (e.g., stability, size) using zeta potential measurements and dynamic light scattering.
Sub-project (2): The student will be trained to examine the stability of the oil-in-water microemulsions using a variety of established surfactant screening techniques. These techniques will be used to assess phase behavior, interfacial tension, wettability, size distribution, compatibility, density, and viscosity.
These studies will provide students with an advanced set of hard skills, equally integrating components of synthesis, nanoparticle formulation, surfactant screening techniques. Moreover, this skill set will be used to develop nanoparticle systems to increase the recovery of residual oil in unconventional reservoirs . In addition, these studies will foster the development of important soft skills as the student will work with other group members and potentially with interested parties in the oil industry.
Skills required: A student interested in this research project should have laboratory experience in organic chemistry, colloidal chemistry, analytical chemistry, physical chemistry, or related areas in engineering. For a student performing synthesis, a class in organic chemistry would be required. Additional experience in synthetic techniques would be considered an asset. For a student characterizing the fundamental properties of zwitterionic surfactant–silica nanoparticle systems, and examining microemulsion stability, a class in colloidal chemistry, analytical chemistry, physical chemistry, or related areas in engineering would be required. Additional experience with surfactant screening techniques (discussed below) would be considered an asset.
55. Developing quantum architecture search frameworks for quantum machine learning and quantum chemical applications
In the current noisy intermediate-scale quantum (NISQ) era, quantum computers are highly susceptible to noise and hardware errors, limiting their scalability and practical computational capabilities. These limitations motivate the development of novel methods and algorithms that efficiently utilize quantum devices while maximizing predictive accuracy despite their noisy architectures. This is particularly important for quantum chemical applications which have the potential to demonstrate the practical utility of quantum computers. The key component in these algorithms is the usage of effective quantum circuits. For example, this may include representing chemical Hamiltonians or projecting data onto higher dimensional Hilbert spaces. Different quantum circuit architectures vary based on their expressiveness, robustness against noise and their computational cost. Yet there is no particular general-purpose heuristic in designing these circuits.
The proposed project will investigate automated strategies to design application tailored quantum circuits using machine learning frameworks. This will include the development of supervised and unsupervised generative models. The models will be applied to existing quantum computing applications such as ground state energy prediction and design of quantum kernels. In alignment with our search for quantum advantage, an extended objective of this project is to generate and characterize quantum circuits which may be classically hard to simulate. The intern will work with large-scale quantum chemical datasets and will be expected to develop effective data sampling strategies, generate quantum circuit data, design and benchmark quantum circuits for predictive modeling, and explore characterization techniques for quantum circuits which are classically hard to simulate.
Research area, student roles & skills
Research area: My expertise is in quantum computational science and technology with a focus on quantum chemistry and computational chemistry. My research aims to advance chemistry by the adoption and integration of machine learning and quantum computing. We work towards developing new computational approaches and tools that enable accelerated virtual workflows to bridge the gap between highly accurate but computationally expensive quantum mechanical methods and the need for efficient and reliable computations for large-scale molecular studies. The applications of interest to us include materials discovery for gas capture, catalyst search for various chemical processes, computer-aided synthesis planning, and others.
Student roles: In this project, the intern will primarily focus on developing machine learning frameworks to generate effective quantum circuits for quantum chemistry and quantum machine learning applications. The interns will be required to work extensively with Python programming language. All implementations pertaining to quantum computing applications and quantum circuits will be carried out using IBM’s Qiskit package. The intern will also work with classical machine learning libraries such as Scikit-Learn and PyTorch to develop generative models. They will also be responsible for extending algorithmic implementations to enable experimentation on high-performance computing clusters as well as real quantum processing devices.
The intern’s role will involve designing implementation workflows, development and management of research code and executing experiments on quantum simulators and devices. They will also learn to use quantum chemistry packages to generate relevant quantum chemical data. This project will be mentored by me and one PhD student. Effective communication and guidance will play a crucial role in the student’s engagement. They will participate in one-on-one communication with me to receive direction on interdisciplinary method development, chemical intuition, data analysis, result interpretation, and effective research communication, including publishing articles and giving presentations. Through this research experience, students will gain new skills in applying computational tools and techniques to interdisciplinary applications such as those valued in the pharmaceutical industry and materials science, which will be highly relevant in their future careers.
Skills required: Ideal candidates for this project are students interested in quantum computing, computational science, and machine learning, and who are eager to explore the intersection of these fields through the study of quantum algorithms and quantum-enhanced learning methods. They should be motivated to work in a highly interdisciplinary research environment, collaborating with researchers from diverse backgrounds in natural sciences, mathematics, computer science, and engineering. Preference will be given to students enrolled in natural sciences, mathematics, computer science, or related disciplines with strong computational and programming skills. Familiarity with linear algebra, quantum mechanics, or machine learning would be advantageous.
56. Developing quantum dynamics based kernels for molecular property predictions
Quantum computers naturally evolve according to quantum mechanical Hamiltonians, making Hamiltonian simulation one of the most promising applications of quantum computing. While classical simulation of quantum dynamics becomes prohibitively expensive as system size and entanglement increase, quantum processors can efficiently prepare and evolve complex quantum states. This project will investigate the use of Hamiltonian simulation as a foundation for constructing quantum feature maps and kernel methods for machine learning applications. By encoding data into quantum states and evolving them under physically motivated Hamiltonians, the project seeks to explore whether the resulting kernels can capture complex correlations that are difficult to reproduce using classical approaches.
The proposed research will focus on developing and benchmarking Hamiltonian-simulation-based kernels for chemical and molecular datasets. Different Hamiltonian constructions, encoding strategies, and evolution protocols will be evaluated to understand their impact on kernel expressivity, trainability, and computational cost. Particular attention will be given to identifying regimes where the generated quantum states become challenging to simulate classically, thereby enabling the construction of classically hard kernel functions.
The intern(s) will work with chemical and quantum chemical datasets and analyze the performance of Hamiltonian simulation-based kernels for predicting molecular and material properties. The study will examine how kernel quality and predictive accuracy depend on factors such as training dataset size, Hamiltonian complexity, evolution time, and quantum hardware constraints. Additional metrics, including state-space coverage, entanglement generation, expressibility, and classical simulation overhead, will be explored to better understand the relationship between quantum dynamics and learning performance. Ultimately, the project aims to assess whether physically motivated Hamiltonian evolution can provide practical advantages for machine learning tasks and serve as a pathway toward demonstrating quantum-enhanced learning in chemically relevant applications.
Research area, student roles & skills
Research area: My expertise is in quantum computational science and technology with a focus on quantum chemistry and computational chemistry. My research aims to advance chemistry by the adoption and integration of machine learning and quantum computing. We work towards developing new computational approaches and tools that enable accelerated virtual workflows to bridge the gap between highly accurate but computationally expensive quantum mechanical methods and the need for efficient and reliable computations for large-scale molecular studies. The applications of interest to us include materials discovery for gas capture, catalyst search for various chemical processes, computer-aided synthesis planning, and others.
Student roles: In this project, the student will primarily focus on developing and investigating Hamiltonian simulation-based quantum kernels for machine learning applications. Their main objective will be to explore whether quantum dynamics generated by physically motivated Hamiltonians can produce feature representations and kernel functions that offer advantages over classical approaches. To accomplish this, students will work extensively with the Python programming language and utilize quantum computing software frameworks such as IBM's Qiskit and other scientific computing libraries. They will also be responsible for extending and implementing simulation workflows to enable experimentation on both quantum simulators and available quantum hardware.
The student’s role will involve solution design, research code development, implementation of Hamiltonian simulation techniques, and execution of numerical experiments to evaluate kernel performance and computational complexity. A key aspect of their responsibilities will be constructing and benchmarking quantum feature maps based on Hamiltonian evolution, studying the resulting quantum state distributions, and investigating conditions under which the generated kernels become difficult to simulate classically. The student will work with chemical and quantum chemical datasets and will develop workflows for data encoding, kernel evaluation, and predictive modeling using hybrid classical-quantum approaches.
The project will be supervised and mentored by me. Effective communication and guidance will play a crucial role in the student’s engagement. They will participate in regular one-on-one meetings to receive direction on quantum algorithm development, computational experimentation, data analysis, result interpretation, and effective research communication, including publishing articles and giving presentations. Through this research experience, students will gain valuable skills in quantum computing, scientific software development, computational modeling, and interdisciplinary research, providing training relevant to emerging applications of quantum technologies in chemistry, materials science, and data-driven scientific discovery.
Skills required: Ideal candidates for this project are students interested in quantum computing, computational science, and machine learning, and who are eager to explore the intersection of these fields through the study of quantum algorithms and quantum-enhanced learning methods. They should be motivated to work in a highly interdisciplinary research environment, collaborating with researchers from diverse backgrounds in natural sciences, mathematics, computer science, and engineering. Preference will be given to students enrolled in natural sciences, mathematics, computer science, or related disciplines with strong computational and programming skills. Familiarity with linear algebra, quantum mechanics, or machine learning would be advantageous.
57. Development and applications of microwave-generated non-thermal plasma for catalysis, pharmaceutical processes, and sterilization
Microwave-generated non-thermal plasmas represent an innovative technology capable of producing a wide range of reactive species (radicals, ions, and excited species) at low temperatures, enabling efficient and selective chemical and biological transformations. Owing to their unique properties, non-thermal plasmas have attracted increasing interest in various fields, including environmental catalysis, pharmaceutical processing, and sterilization of food products.
The objective of this internship is to investigate the interactions between reactive species generated by a microwave non-thermal plasma and various materials or systems of interest. The work will focus on understanding the underlying physicochemical mechanisms and optimizing operating conditions for targeted applications in catalysis, pharmaceutical processes, and sterilization technologies.
- Experimental operation of a microwave-generated non-thermal plasma reactor,
- Physicochemical characterization of the plasma (temperature, electron density, reactive species identification using optical emission spectroscopy, FTIR, and other analytical techniques),
- Investigation of plasma–material and plasma–surface interactions in different application contexts,
- Evaluation of plasma performance for catalytic activation, pharmaceutical and sterilization processes,
- Analysis of reaction mechanisms involving plasma-generated active species,
- Optimization of operating parameters (gas composition, gas flow rate, microwave power, and treatment duration) to improve process efficiency and energy performance,
- Contribution to the development of innovative plasma-based solutions for applications in catalysis, pharmaceutical technologies, and sterilization.
Research area, student roles & skills
Research area: The work will be carried out within the Group of research on technologies and processes (GRTP) where research is focused on the development of technologies and process intensification. The expertise revolves around three main themes: thermocatalytic conversion, pharmaceutical production, and plasma application. The primary focus is on the use of renewable resources for the production of energy and technoeconomically sustainable materials. The process engineering knowledge derived from this research is applicable more broadly across the field of process engineering.
Student roles: The student will : - Participate in the setup, and operation of microwave-generated non-thermal plasma experiments. - Perform plasma characterization and analyze experimental results using appropriate analytical techniques. - Contribute to the optimization of process parameters for targeted applications. - Conduct literature reviews and assist in identifying relevant scientific and technological developments. - Prepare technical reports and present research findings to the team. - Contribute to the preparation of scientific publications and conference presentations when appropriate.
Skills required: Currently enrolled in a Bachelor's, Master's, or Engineering program in Chemical Engineering, Chemistry, Materials Science, Pharmaceutical Sciences, or a related field. Strong interest in plasma technologies, advanced processes, catalysis, sterilization, or pharmaceutical applications. Basic knowledge of physicochemical characterization techniques and laboratory practices. Ability to conduct experimental work independently while maintaining accurate records and following laboratory safety procedures. Strong analytical and problem-solving skills for interpreting experimental data and optimizing process parameters. Experience with data analysis software (e.g., Excel, Origin, MATLAB, Python, or similar tools) is considered an asset. Excellent communication and teamwork skills in a multidisciplinary environment.
58. Development of Bioresorbable Functional Threads for Bioresorbable Electronics
This project aims to develop bioresorbable functional threads for use in transient electronic devices. Using electroless deposition and electrodeposition, we will functionalize biodegradable threads with conductive and sensing capabilities while maintaining their flexibility and mechanical integrity. These threads will serve as building blocks for fully bioresorbable electronic systems designed for short-term medical implants and environmentally sustainable applications. The project will advance materials processing strategies for next-generation transient electronics.
Research area, student roles & skills
Research area: Dr. Yunyun Wu’s research focuses on the development of advanced biomaterials and fabrication strategies for soft and skin-interfaced/implantable devices. Her work integrates wearable biosensors, microfluidic platforms, and bioresorbable electronics to enable next-generation healthcare technologies.
Student roles: The student will be responsible for fabricating and functionalizing bioresorbable threads using electroless deposition and electrodeposition techniques. This includes optimizing process parameters, characterizing the physical, chemical, and electrical properties of the threads, and evaluating their performance in prototype bioresorbable electronic devices. The student will also contribute to experimental design, data analysis, and documentation, as well as present findings through reports, presentations, and, where appropriate, co-authored publications.
Skills required: The ideal candidate should have a background in materials science, chemistry, chemical engineering, biomedical engineering, or a related field. Experience with materials processing techniques such as electroless deposition, electrodeposition, or thin-film fabrication is highly desirable. Familiarity with characterization methods (e.g., SEM, conductivity testing, tensile testing) and an interest in bioresorbable materials, flexible electronics, biomedical devices or energy-storage devices are strong assets. The student should be self-motivated, detail-oriented, and comfortable with both experimental work and data analysis.
59. Development of High-Performance, Eco-Friendly Triboelectric Nanogenerators from Agricultural Waste for Smart Farming Applications
With technological advancements, agriculture is transitioning to data-driven, sensor-based farming. Farmers now use sensor networks for real-time monitoring of crop growth, environmental conditions (e.g., humidity, temperature), and greenhouse gas emissions (e.g., CH₄, CO₂). The global agricultural sensor market, valued at USD 1.05 billion in 2017, is projected to reach USD 2.8 billion by 2027, driven by precision and sustainable farming needs. However, powering these sensors remains challenging—traditional sources like batteries, solar cells, and electromagnetic nanogenerators face issues such as e-waste, high costs, and grid limitations in remote areas.
Triboelectric nanogenerators (TENGs) offer a promising alternative by harvesting ambient energies (e.g., wind, water, raindrops), though they remain underexplored in agriculture and suffer from low output current. This project aims to develop eco-friendly, high-output TENGs using Agri-waste-derived materials doped with organic or biocompatible additives to enhance their triboelectric performance. The surface morphology of tribo-layers will be optimized to enhance output. TENGs will be tested for electrical and material properties and applied to power agricultural sensors. Long-term stability and environmental resilience will also be evaluated for commercial scalability.
The work plan of the project can be summarized as follows:
(i) Extraction and processing of triboelectric materials from agricultural waste (i.e., husks, stalks and peels).
(ii) Doping with organic or bio-compatible dopants to improve triboelectric performance.
(iii) Surface engineering of tribo-layers to enhance charge generation and transfer efficiency.
(iv) Comprehensive analysis of electrical and material properties of TENG.
(v) Evaluation of TENG under harsh weather conditions and for long-term stability.
(vi) Integration of optimized TENG with the Agri-sensors to demonstrate real-time environment monitoring.
Research area, student roles & skills
Research area: Prof. Selopal is interested in investigating the nanoengineering of multi-functional materials at the nanoscale. His research interests include advanced materials design and optimization, analysis of structural-properties relationship to understand unexplored phenomena and further advances in sustainable energy technologies. In particular, Dr. Selopal's research focuses on developing more reliable, economically viable and affordable net-zero energy technologies such as photovoltaic, clean fuel production (hydrogen generation from water splitting), and wastewater treatment.
Research areas: Nanostructured Materials, Green Nanoelectronics, Environmental Remediation, Clean Energy Conversion & Storage Technologies and Biomedical Engineering.
Research sub-fields: Quantum dots, Metal Oxide, Interface Engineering, Device Fabrication & Performance Evaluation.
Student roles: The research plan of this project is highly multidisciplinary, which allows the students to be integrated in different tasks and activities. This will offer new possible paths for his/her future career according to his/her interest and study background and having a general overview on quite broadly focused projects. The student will join a research group of three people, each in charge of a specific, i.e.: (1) materials extraction and processing, including the design and fabrication of TENGs (2) materials characterization, including the structural properties and TENG electrical characterizations (3) Utilization of TENG for the agricultural applications. In the beginning, the student will be supervised during all the steps. In the second part, the student should be able to develop skills and competencies in one of the specific sub-areas previously described, according to his/her background and preferences. His/her role will be beginning to learn the basic operation needed for a safe and fruitful stay in a research lab, and then he/she will directly contribute to a specific task, developing his/her independence on the assigned task and contributing substantially to the smooth progress of the research. A fundamental part of the stage will be devoted to the training of the student on the correct operation in the lab and the use of scientific equipment.
Skills required: The required background of the student is in the field of Materials Science, Chemistry, Electronic Engineering, Physics, and Nanomaterials. Skills in materials preparation and/or characterization and basic courses on nanostructured materials and nanotechnology will help the student in a deep understanding of all the steps of materials processing and characterization. A background in materials chemistry and device engineering will be more specific to the project related to the materials extraction and processing, fabrication of TENGs and for converting the Agri-waste into useful materials for clean and green energy harvesting.
60. Development of Industrially Important Phthalocyanine Dyes as Catalysts with Non-Traditional Metals
Supervisor: Daniel Leznoff
University: Simon Fraser University (Burnaby campus)
This specific research project focuses on (1) designing new phthalocyanine materials that contain transition-metal centres in the core and (2) assessing their catalytic properties with respect to a series of base reactions, including electroreduction of CO2 and nitrates.
Specifically, materials with a range of transition and f-block metals and phthalocyanines with several peripheral groups will be synthesized, characterized by a range of standard analytical, spectroscopic and physical techniques and if possible, their structures determined. Once a target material has been successfully prepared, its ability to catalyze several reactions including electroreduction of CO2 and other small molecules will be examined. Colour tuning of the dyes using axial ligand substitution (when appropriate) will also be explored. These very industrially relevant dye materials have only rarely been explored with these non-traditional, catalytically active metals and thus this survey of synthesis and reactivity should provide new insights for the design of new phthalocyanine-based materials.
Research area, student roles & skills
Research area: Our group research focuses on the synthesis and characterization of phthalocyanine materials for a range of applications. Phthalocyanines are highly industrial relevant macrocyclic dye materials with uses from colourants to memory-storage materials to photodynamic therapy drugs. The Leznoff lab concentrates on introducing metals to the central core of the macrocycle that are not traditionally utilized, particularly early transition-metal and f-block elements, since these metals have a wide range of catalytic activity that can be mediated by the phthalocyanine ligand and also often generate unusual colours.
Student roles: The proposed research will provide a platform for student training in organic, inorganic and analytical chemistry and materials science. The intern will receive training in organic synthesis, inorganic/materials chemistry synthetic methodology and crystal growth, characterization techniques including elemental analysis, UV-visible spectroscopy, MALDI-Mass spectrometry, FT-IR, UV-vis fluorescence spectroscopy, and single-crystal X-ray diffraction structure solution as appropriate.
With these skills, the student will personally synthesize a range of new phthalocyanine materials incorporating a wide breadth of metal centres in the core. The student will personally be trained both to synthesize the compounds and to characterize it using modern spectroscopic and structural techniques, with a particular interest on the visible spectroscopies (i.e., the colour). The student will also help to screen the materials for several catalytic targets, including electroreduction of CO2 and nitrates. The student will personally conduct these experiments, in partnership with a senior graduate student.
Skills required: The student should have a substantial inorganic and organic chemistry background: completed at least 3rd year inorganic chemistry lectures and laboratory and ideally some laboratory research experience as well would be preferred. Any experience that the student has with organic and inorganic chemistry synthetic methodology and characterization techniques including elemental analysis, UV-visible spectroscopies, FT-IR, MALDI-MS and fluorescence spectroscopy, and single-crystal X-ray diffraction structure solution is useful but the student intern will be trained in these areas over the course of the summer as appropriate and thus is not a prerequisite for the internship.
61. Development of Stimuli-Responsive Electroconductive Membranes for Water Treatment
Supervisor: Mohtada Sadrzadeh
University: University of Alberta (Edmonton campus)
The goal of the proposed research project is to fabricate robust electroactive/reactive membranes whose fouling propensity can be minimized under an electric field. Various techniques, such as electrospraying and atomic layer deposition, will be used to modify membrane surfaces, enabling robust adherence of electroconductive materials at the nanoscale. The general idea is to enhance the membranes' electro-reactive properties, in which a series of oxidative/reductive reactions protects the membranes from fouling during operation. The synthesized membranes, apart from acting as a separation barrier, can (1) non-selectively degrade harmful organic matter in a feed stream, (2) display antifouling properties for long-term applications, and (3) possess tunable separation characteristics for different types of feed streams.
Research area, student roles & skills
Research area: • Advanced membrane materials and separation technologies for water treatment and resource recovery
• Nanofiltration, reverse osmosis, membrane distillation, and electroactive membranes
• Membrane fouling mitigation and membrane surface modification
• Application of nanomaterials (MXenes, graphene, carbon-based materials) in membrane systems
• Lithium extraction from brines and critical mineral recovery
• Industrial wastewater treatment, desalination, and water reuse
• Integration of membrane processes with electrochemical and advanced oxidation technologies
Student roles: Onboarding (Week 1) Safety training (lab, chemical handling, electrical systems) Introduction to membrane fabrication and electrochemical systems Literature review on electroconductive membranes (carbon black, MXene, graphene) Training on coating techniques (dip-coating, spray, vacuum filtration) and basic characterization tools Core Research Tasks
Phase 1: Material Preparation & Coating Optimization (Weeks 2–5) Preparation of conductive materials (carbon black dispersions, MXene suspensions, graphene inks) Development and optimization of coating protocols on polymeric membranes Control of coating thickness, uniformity, and adhesion Preliminary characterization (conductivity, contact angle, SEM surface imaging)
Phase 2: Membrane Characterization (Weeks 6–8) Electrical conductivity measurements Structural and morphological analysis (SEM, possibly TEM cross-section if needed) Permeability and baseline filtration performance Stability testing under aqueous and electrochemical conditions
Phase 3: Electrochemical Filtration Experiments (Weeks 9–12) Integration of membranes into an electrochemical filtration setup Evaluation of simultaneous separation and degradation of model organic contaminants Investigation of operating parameters (voltage, flow rate, pH) Fouling and antifouling performance assessment
Phase 4: Data Analysis & Optimization (Weeks 13–15) Correlation of membrane structure, conductivity, and performance Identification of optimal material and operating conditions Comparison between different conductive materials (carbon black vs MXene vs graphene)
Offboarding (Week 16) Preparation of final report and presentation Documentation of experimental protocols and datasets Knowledge transfer to the research team Identification of follow-up research directions and publication potential
Skills required: The ideal candidate should have a background in Chemical Engineering, Materials Science, Chemistry, Environmental Engineering, or a related discipline. Prior experience with membrane fabrication, nanomaterials, electrochemistry, water treatment, or surface modification techniques is highly desirable. Familiarity with laboratory practices, chemical handling, and characterization methods such as SEM, contact angle measurements, or conductivity testing would be an asset. The student should possess strong analytical and problem-solving skills, attention to detail, and the ability to work both independently and within a team. Experience in data analysis, scientific writing, and experimental design is beneficial. Strong communication and organizational skills are expected.
62. Development of Sulfur-Rich Polymer Nanoparticles and Porous Materials for Sustainable Coatings, Composites, and Water Remediation
Supervisor: Heloise Therien-Aubin
University: Memorial University of Newfoundland (St. John's campus)
This project focuses on the development of sulfur-rich polymer nanoparticles and their application in functional coatings and composite materials. The overall objective is to create new value-added uses for elemental sulfur, an abundant by-product of the oil and gas industry. More than 100 million tonnes of elemental sulfur are generated annually worldwide, much of which remains underutilized. To address this challenge, our research group has developed a unique colloidal synthesis approach that converts sulfur into functional polymer nanoparticles.
The project will investigate how the composition, structure, and processing of these nanoparticles influence the performance of coatings and composites. Particular emphasis will be placed on optimizing coating formulations to improve film formation, durability, and protection of metal surfaces. The resulting materials will be evaluated for their ability to resist corrosion and reduce surface fouling. Through this work, the project aims to contribute to the development of sustainable materials while creating innovative applications for an industrial waste resource.
Research area, student roles & skills
Research area: Our group investigates the behavior of polymers under confinement and the effect of polymer confinement on the formation of polymers and nanoparticles hybrid functional materials. We are developing strategies to build complex functional systems finding applications in drug delivery, sensing, coating, membranes, and other smart materials. One key to producing hybrid materials is to control the interaction between nanoparticles and their environment, which can be achieved with polymers. However, when polymers are immobilized in, on, or around NPs, their properties change, and predicting the final behavior of such systems is difficult, impeding the design of new functional materials.
Student roles: The candidate will participate in the synthesis, characterization, and processing of sulfur-rich polymer nanoparticles, latexes, and porous polymer materials. They will learn to prepare and analyze nanoparticle suspensions, optimize coating formulations, and evaluate film formation on metal substrates. The candidate will also contribute to the fabrication of nanoporous sulfur-rich polymer sponges and assess their performance for the removal of heavy metals from water.
Using a variety of characterization techniques, the candidate will study nanoparticle properties, coating performance, porosity, and adsorption behavior. They will investigate the corrosion resistance and fouling behavior of coated metal surfaces, as well as the efficiency of sulfur-rich materials for capturing contaminants such as mercury and cadmium. The candidate will analyze experimental data, contribute to the optimization of material properties, and participate in the communication of research results. This project will provide hands-on training in polymer and colloid chemistry, nanomaterials characterization, coatings science, porous materials, and environmental remediation technologies.
Skills required: The selected candidate should have a strong background in chemistry or in material sciences.
63. Development of Sustainable Seaweed-Based Bioplastic Films for Food Packaging Applications
Supervisor: Ehab Elsharkawi
University: St. Mary's University (Halifax campus)
This project aims to develop biodegradable plastic films from seaweed for food packaging applications. The work will study how different materials and processing conditions affect the strength, flexibility, and moisture resistance of the films. Laboratory tests and data analysis will be used to improve the film properties and support the development of environmentally friendly packaging materials.
Research area, student roles & skills
Research area: My research focuses on the processing, characterization, and performance optimization of engineering materials, particularly aluminum alloys and advanced composites. I investigate microstructure–property relationships and heat treatment effects to improve the mechanical behavior of cast and wrought alloys for automotive and structural applications. My work also includes sustainable materials, such as seaweed-derived biodegradable bioplastics for packaging applications. I apply artificial intelligence and data-driven approaches for the prediction and inverse design of material properties. In addition, I conduct research on deep cryogenic treatment of steels and reliability enhancement of engineering components.
Student roles: The student will help prepare and fabricate seaweed-based bioplastic films and carry out laboratory tests. The student will collect and analyze data, review research papers, and help prepare reports and presentations. The student will work with the research team and industrial partner and may contribute to conference papers and journal publications.
Skills required: The student should have a background in Mechanical Engineering, Materials Engineering, Chemical Engineering, or a related field. Veery basic knowledge of materials, laboratory work, and data analysis is helpful. Experience with basic use of Microsoft Excel. The student should be willing to learn and able to work both independently and as part of a team.
64. Development of Sustainable Sensors for Arsenic Detection in Drinking Water
Arsenate (AsO43-) forms an arsenomolybdate complex with molybdate anions. With a reducing agent, such as ascorbic acid, the complex is reduced to form molybdenum blue which gives an intense blue colour. This quantitative photochemical response can then be measured and correlated to arsenic concentration without the need to produce arsine gas nor handle mercury bromide. In this research, we hypothesize that through immobilizing the molybdate anions on a solid surface, a dipstick colourimetric sensor can be formed. In addition, since the molybdate anions undergo a reduction reaction during the process, we envision the sensor can be reused by a simple oxidation reaction of the molybdenum blue to regenerate the surface thereby reducing waste and the cost to the user.
Research area, student roles & skills
Research area: Arsenic is a highly toxic element and its contamination in water is a global environmental problem, particularly at legacy mining sites and the surrounding groundwater. This poses a serious threat to communities living in those areas as exposure to arsenic in drinking water at unsafe levels (>10 μg/L) is associated with numerous adverse health effects, such as skin lesions, neurological, cardiovascular, and respiratory diseases, and increased risk of cancer and mortality. As such, there is a need for continuous monitoring of arsenic levels and remediation of the water bodies, particularly at active mining sites.
Student roles: Support in materials preparation characterization and testing. Primarily laboratory based, with an important communication component as well.
Skills required: Chemistry laboratory experience, and an interest in solving complex interdisciplinary problems.
65. Development of Vapochromic Sensors using Coordination Polymer Materials for Detecting Toxic Gases
Supervisor: Daniel Leznoff
University: Simon Fraser University (Burnaby campus)
The research project focuses on the synthesis and characterization of coordination polymers for a range of applications. Coordination polymers are metal-containing solid-state materials that self-assemble from appropriately chosen building blocks and can be designed to show useful magnetic, optical, electronic properties or porosity (for example). This project will use a range of cyanometallates such as d10-metal M(CN)2- (M=Au,Ag) units and [M(CN)4]2- (M=Pd, Pt) and a series of metal cations and neutral capping ligands to target emissive materials that sense different toxic gases such as ammonia and sulfur-containing analytes. Their thermal expansion properties will also be examined.
Research area, student roles & skills
Research area: Our group research focuses on the general synthesis and characterization of coordination polymers for a range of applications. Coordination polymers are metal-containing solid-state materials that self-assemble from appropriately chosen building blocks and can be designed to show useful magnetic, optical, electronic properties or porosity (for example). The Leznoff lab concentrates on using metal-cyanides as building blocks for coordination polymers, particularly the unusual linear d10-metal M(CN)2- (M=Au,Ag) units, to take advantage of metallophilic interactions as supramolecular glue, and actively are designing useful functional materials that act as sensors, optical components, emissive materials etc.
Student roles: The proposed research will provide a platform for student training in inorganic and analytical chemistry and materials science. The intern will receive training in inorganic/materials chemistry synthetic methodology and crystal growth, characterization techniques including elemental analysis, FT-IR, UV-vis fluorescence spectroscopy, X-ray diffraction (single crystal and powder) structure solution as appropriate. With these skills, the student will personally synthesize a range of materials, some new (such as targeting new metal-gold cyanide coordination polymers) and some already prepared in our laboratory in order to target new toxic gas sensors. The student will personally be trained both to synthesize the compounds and, when the material is new, to characterize it using modern spectroscopic and structural techniques.
Skills required: The student should have a substantial inorganic chemistry background: completed at least 3rd year inorganic chemistry lectures and laboratory and ideally some laboratory research experience as well would be preferred. Any experience that the student has with inorganic/materials chemistry synthetic methodology and crystal growth, characterization techniques including elemental analysis, FT-IR and Raman spectroscopies, UV-vis fluorescence spectroscopy, X-ray diffraction (single crystal and powder) structure solution is useful but the student intern will be trained in these areas over the course of the summer as appropriate and thus is not a prerequisite for the internship.
66. Development of a SERS-based diagnostic assay for breast cancer detection
Supervisor: Christa Brosseau
University: St. Mary's University (Halifax campus)
We have recently begun work to investigate the used on functionalized gold nanoparticles for us in a diagnostic SERS-based assay for rapid detection of circulating HER2 biomarkers in serum. While still in its early stage, we have proof-of-concept data collected that demonstrates that the assay is both accurate and selective. This project combines nanoparticle synthesis, characterization and functionalization with state-of-the-art medical diagnostics development.
Research area, student roles & skills
Research area: My research area is in nanoparticle plasmonics, spectroscopy, and electrochemistry. We are specialized in surface-enhanced Raman spectroscopy (SERS) as well as EC-SERS. We also have expertise in the area of multidimensional chromatography, such as 2D-LC.
Student roles: The student will be responsible for designing and planning their experimental work, along with important feedback, and will conduct their experimental work independently, with the support of our research team members. They will attend weekly group meetings and will present their findings to the team on a rotating schedule. They will also assist with manuscript preparation at the conclusion of their project, depending on how the project progresses.
Skills required: The student will ideally be working on an undergraduate degree in chemistry / biochemistry, and will have some basic training in analytical chemistry (qualitative and quantitative analysis). They will have a keen attitude and a willingness to learn new techniques.
67. Development of a Volumetric Additive Manufacturing System
Supervisor: Ghaus Rizvi
University: Ontario Tech University (Oshawa campus)
Volumetric additive manufacturing (VAM) is a novel layer-less fabrication technique enabling rapid conversion of photoreactive polymer resins into 3D structures in a matter of seconds This technique also facilitates the production of overhanging and spanning geometries without requiring support materials and achieves rapid printing of intricate designs. In one such fabrication method a 3D model undergoes conversion into a sequence of 2D images termed "sinograms" through the Radon transform, a mathematical algorithm. These sinograms are subsequently subjected to mathematical operations such as Fourier Transform (FT) which are then multiplied by the frequency parameter (called “high-pass filtered”) to improve the targeted image sharpness. Afterwards, inverse transforms are generated and used to create a series of light patterns, which, when delivered by the projectors onto the photosensitive resin, which absorbs photon energy and when this energy exceeds a critical threshold, the liquid resin solidifies resulting in the fabrication of the final part. The development of this process is still in infancy and a number of issues have to be resolved before functional parts can be produced. One limitation is the size of the fabricated object, which is usually around one-centimeter, due to attenuation of light intensity as it passes through the resin. Different resin and photo initiator parameters along with geometric parameters are being investigated and algorythms being developed to overcome these limitations. A mathematical model has been developed to relate the resin properties and system geometry to the size of the part that can be produced. Based on this model, new strategies are being investigated in order to increase the size of the object that can be produced.
Research area, student roles & skills
Research area: My group is working on development and characterization of scaffolds for bone tissue growth, polymer and composite processing and characterization, production of nano fibers, production of flexible sensors, and volumetric additive manufacturing. The primary focus is on industrially relevant applied research
Student roles: This project can accommodate one student, who will be engaged to carry out the experimental work as well as make modifications to the system setup under the guidance of senior researchers. The student work will include the following responsibilities • Carry out literature search for related journal papers • Prepare various resin formulations for VAM process • Design and fabricate different shapes to study the VAM parameters. • Carry out system modifications under the supervision of a PhD candidate to improve the process. • Help in development of Schlieren photography system to detect the start of the gelation point. • Analyze the results and prepare PowerPoint presentations
Skills required: Students should have second year level basic engineering knowledge. Should be motivated, and dedicated to work and have the capability to learn how to operate new equipment and characterize the samples.
68. Development of advanced catalysts for photoelectrochemical water splitting
Supervisor: Nhat Truong Nguyen
University: Concordia University (Montréal campus)
The increasing atmospheric CO2 concentration and growing global energy demand require the development of sustainable technologies for clean fuel production. Photoelectrochemical water splitting using solar energy is a promising approach for producing renewable fuels while reducing greenhouse gas emissions. This project aims to develop photoanode electrodes for water splitting. The student will develop nanostructured catalysts capable of driving conversion reactions under light irradiation and/or an external potential. The successful candidate will also test and characterize the catalysts to identify optimized materials for the desired water splitting process. Various aspects of the catalysts, including their morphologies, surface structures, and optical properties, will be examined.
Research area, student roles & skills
Research area: Nguyen’s Lab at Concordia University is focused on the synthesis, design, and characterization of nanostructured photocatalysts for renewable energy and environmental remediation. The research primarily investigates visible-light-active photocatalysts for H2 production, CO2 reduction, N2 fixation and pollutant degradation. The group specializes in semiconductor heterojunctions, rare-earth-based materials, layered double hydroxides, transition metal oxides, and nanocomposites with enhanced charge separation and photocatalytic efficiency. Various synthesis techniques including hydrothermal, sol-gel, and rapid ambient mixing methods, are employed to develop high-performance photocatalytic systems.
Student roles: In this internship, the student will: • Receive training on general laboratory procedures, including material preparation, synthesis, and characterization. • Get training in using gas chromatography, TGA, and fluorometer. • Conduct a literature review of the research topic. • Collaborate in optimizing the experiment conditions to obtain efficient hydrogen production. • Characterize the synthesized materials using X-ray diffraction, scanning electron microscopy, and N2 physisorption. • Evaluate the solids' final chemical composition and the metal ions' stability in their structure. • Collect and interpret research data and summarize them through reports and oral presentations.
Skills required: We are looking for an enthusiastic and self-motivated student specializing in chemistry, biochemistry, chemical engineering, or related fields interested in catalysis and materials science, with good knowledge of surface chemistry, catalyst synthesis and/or reactor operation. Good communication skills in English, proficiency in reporting, and delivering good technical presentations are highly recommended. Good team player and willing to cooperate with others. Prior laboratory experience is a valuable asset.
69. Development of conductive nanocomposite hydrogels for electrochemical sensing applications
Supervisor: Dhésmon Lima
University: Mount Saint Vincent University (Halifax campus)
This project is part of my ongoing research program at MSVU funded by NSERC’s Discovery Grant. The undergraduate student funded through the MITACS–GRI program will focus on the development of conductive hydrogel-based electrochemical interfaces for environmental and bioanalytical sensing applications. Specifically, the student will contribute to the synthesis, characterization, and electrochemical evaluation of nanostructured hydrogels composed of chitosan, graphene quantum dots (GQDs), and the conducting polymer PEDOT:PSS for integration into electrochemical sensing platforms. The student will prepare and characterize these materials using spectroscopic (UV-Vis and FTIR), microscopic (SEM), and electrochemical techniques including cyclic voltammetry and electrochemical impedance spectroscopy. A central objective of the project is to systematically investigate how hydrogel architecture, including GQD loading, PEDOT:PSS content, and crosslinking density, influences charge transport, electron-transfer kinetics, and electrochemical response. Hydrogels will be immobilized onto carbon-based electrodes and evaluated using well-established redox probes to establish structure–property relationships before progressing to specific analytical targets, such as environmental contaminants. While conductive hydrogels have been explored for sensing applications, the relationships between hydrogel composition, nanoscale organization, and electrochemical performance remain poorly understood. This project will address this knowledge gap by generating design principles that guide the rational development of hydrogel-based sensing interfaces. The student will gain hands-on experience in polymer synthesis, nanomaterial integration, electrochemical methods, data analysis, and scientific communication. Potential challenges include insufficient conductivity, limited mechanical stability, or weak electrochemical responses. To address these risks, hydrogel composition, GQD loading, PEDOT:PSS content, crosslinking conditions, and deposition procedures will be systematically optimized. Even if the initial sensing performance is not optimal, the project will generate valuable structure–property relationships that will inform the future development of conductive hydrogel-based electrochemical sensors.
Research area, student roles & skills
Research area: At Mount Saint Vincent University, my research program focuses on electrochemical sensing and bioelectrochemistry, integrating materials science, analytical chemistry, and biological systems. We develop novel electrochemical sensors and biosensors for the detection of environmental contaminants, industrial chemicals, and biologically relevant molecules. Our research also employs electrochemical methods to investigate how exogenous molecules interact with living systems by monitoring biologically relevant biomarkers and redox processes. A central aspect of our work is understanding how (nano)materials, molecular recognition elements, and sensor architectures influence analyte recognition and signal transduction, generating fundamental insights that guide the design of high-performance sensing platforms.
Student roles: The student will participate in all stages of the research project, including literature review, experimental design, laboratory work, data analysis, figure preparation, and interpretation of results. Under the supervision of the principal investigator and, where appropriate, senior research trainees, the student will be trained in the synthesis and characterization of conductive hydrogel materials, fabrication of electrochemical interfaces, and electrochemical characterization using techniques such as cyclic voltammetry and electrochemical impedance spectroscopy. The student will maintain detailed laboratory records, contribute to regular discussions regarding experimental planning and troubleshooting, and progressively assume greater responsibility for project activities as their skills develop. The student will meet regularly with the principal investigator to discuss project progress, evaluate results, and identify solutions to experimental challenges. Through these interactions, they will develop critical thinking, problem-solving, project management, and scientific communication skills while gaining experience in interdisciplinary research at the interface of chemistry and materials science. The student will also have opportunities to present their research findings during group meetings, departmental seminars, and scientific conferences. Where appropriate, they may contribute to the preparation of conference abstracts, posters, presentations, and manuscripts arising from the project.
Skills required: To successfully undertake this project, the student (undergraduate or graduate) should possess basic laboratory skills, including solution preparation, safe handling of chemicals, and operation of standard laboratory equipment. Prior experience in electrochemistry, materials chemistry, or related research areas would be considered an asset but is not required. The student should demonstrate strong organizational skills, attention to detail, and maintain accurate experimental records. They should be capable of following established protocols, performing data analysis, and communicating scientific results effectively. A willingness to learn new experimental techniques, work independently and collaboratively, and engage in problem-solving are important for completion of the project.
70. Development of novel electrophilic warheads toward the discovery of new antibiotics
Supervisor: Dustin Duncan
University: Brock University (St. Catherines campus)
Upon matching, we will decide on a electrophilic warhead target of a that the applicant is interested in pursuing. The project will involve developing a methodology to synthesize the warhead, and then testing its reactivity toward different nucleophilic amino acids. If time permits, evaluation of the warhead-containing compound bioactivity in biochemical assays or whole-cell assays may be performed.
Research area, student roles & skills
Research area: My research interfaces Synthetic Organic Chemistry with Microbiology. My research program is focused on trying to discover novel antibiotics with new modes of action, particularly leveraging electrophilic warheads to develop covalent inhibitors.
Student roles: The applicant is expected to learn the basics in setting up, running, and working up reactions with the ability to troubleshoot column chromatography issues within the first two weeks. From this point, the applicant will be able to work independently (with graduate student or PI supervision). This is to develop independence and sufficiency in a laboratory environment. The applicant will also provide weekly presentations during group meeting wherein they provide sufficient background to the project and relevance in the scope of current literature canon using accessible language for non-experts sufficient to understand the project, describe experiments performed with interpretations of data (accuracy expected to improve over the course of the internship), with plans for the following week. This is to develop strong scientific communication skills - this is of critical importance. The applicant will also provide a document at the end of the internship summarizing the project with background, data, interpretation, and future directions. This is to develop strong scientific writing skills.
Skills required: The applicant should have some experience in organic synthesis. Skills would include liquid-liquid extractions, column chromatography, mass spectrometry, and NMR spectroscopy.
71. Development of pH-Responsive Polymer Nanoparticles for Advanced Drug and Vaccine Delivery
Supervisor: Heloise Therien-Aubin
University: Memorial University of Newfoundland (St. John's campus)
This project focuses on the development of pH-responsive polymer nanoparticles designed to release their cargo in acidic environments. Such materials are of great interest for the intracellular delivery of therapeutic agents because many biological compartments, such as endosomes and lysosomes, are more acidic than the surrounding cellular environment. By engineering nanoparticles that disassemble under these conditions, it is possible to achieve controlled release of encapsulated compounds directly inside cells.
The long-term goal of this research is to establish a versatile platform for the delivery of genetic materials, ultimately contributing to the development of next-generation vaccines and nucleic acid therapies. In the initial stages of the project, model payloads will be used to evaluate nanoparticle performance and optimize delivery strategies before progressing toward more complex biological cargo.
The project will investigate the relationship between polymer structure, nanoparticle formulation, stability, and release behavior. Particular attention will be given to understanding how changes in nanoparticle composition influence their response to pH and their ability to release encapsulated molecules under biologically relevant conditions. The knowledge generated will support the design of smart nanomaterials for future biomedical applications.
Research area, student roles & skills
Research area: Our group investigates the behavior of polymers under confinement and the effect of polymer confinement on the formation of polymers and nanoparticles hybrid functional materials. We are developing strategies to build complex functional systems, finding applications in drug delivery, sensing, coating, membranes, and other smart materials. One key to producing hybrid materials is to control the interaction between nanoparticles and their environment, which can be achieved with polymers. However, when polymers are immobilized in, on, or around NPs, their properties change, and predicting the final behavior of such systems is difficult, impeding the design of new functional materials.
Student roles: The candidate will participate in the synthesis of functional pH-responsive polymers and the formulation of these materials into nanoparticles. They will learn how to encapsulate model payloads and evaluate nanoparticle performance under a variety of conditions. The candidate will characterize the nanoparticles using techniques to determine their size, morphology, stability, and physicochemical properties. They will also perform release studies to investigate how the nanoparticles respond to changes in pH and how efficiently they deliver their cargo. Experimental data will be analyzed to identify relationships between polymer composition, nanoparticle structure, and release behavior. Throughout the project, the candidate will develop hands-on experience in polymer synthesis, nanoparticle formulation, colloid characterization, and controlled-release technologies. This work will provide valuable training in materials chemistry and nanomedicine while contributing to the development of innovative delivery systems for future therapeutic and vaccine applications.
Skills required: The selected candidate should have a strong background in chemistry or in materials science.
72. Development of rare-earth-based photocatalysts for H2 production and CO2 photoreduction
Supervisor: Nhat Truong Nguyen
University: Concordia University (Montréal campus)
The increasing atmospheric CO2 concentration and growing global energy demand require the development of sustainable technologies for clean fuel production. Photocatalytic H2 evolution and CO2 photoreduction using solar energy are promising approaches for producing renewable fuels while reducing greenhouse gas emissions. However, the development of highly efficient visible-light-active photocatalysts with improved charge separation and catalytic stability remains a major challenge. This project aims to develop novel rare-earth-based photocatalysts for solar-driven H2 production and CO2 photoreduction. Rare-earth elements possess unique electronic structures and oxygen vacancy generation capabilities that can significantly improve photocatalytic activity and visible-light absorption. The project will focus on constructing heterostructured photocatalysts by integrating rare-earth oxides with semiconductor materials to enhance interfacial charge transfer and catalytic performance. The synthesized photocatalysts will be characterized using XRD, SEM, TEM, XPS, FTIR, UV-Vis spectroscopy, photoluminescence spectroscopy, and electrochemical techniques. The project will also investigate reaction mechanisms, charge carrier dynamics, and product selectivity to optimize photocatalytic efficiency.
Research area, student roles & skills
Research area: Nguyen Lab at Concordia University is focused on the synthesis, design, and characterization of nanostructured photocatalysts for renewable energy and environmental remediation. The research primarily investigates visible-light-active photocatalysts for H2 production, CO2 reduction, N2 fixation and pollutant degradation. The group specializes in semiconductor heterojunctions, rare-earth-based materials, layered double hydroxides, transition metal oxides, and nanocomposites with enhanced charge separation and photocatalytic efficiency. Various synthesis techniques including hydrothermal, sol-gel, and rapid ambient mixing methods are employed to develop high-performance photocatalytic systems.
Student roles: • Conduct literature review related to photocatalytic H2 and CO2 photoreduction. • Assist in the synthesize and characterization of rare-earth-based photocatalysts. • Perform photocatalytic experiments under solar-light irradiation. • Receive training in using gas chromatography, TGA, and fluorometer. • Analyze, interpret, and summarize experimental data through technical reports and oral presentations.
Skills required: We are looking for an enthusiastic and self-motivated student specializing in chemistry, materials science, chemical engineering, physics, or related fields with a strong interest in photocatalysis and nanomaterials research. Knowledge of semiconductor materials, catalyst synthesis, surface chemistry, and materials characterization techniques is highly desirable. Good communication skills in English, scientific writing ability, and teamwork are highly recommended.
73. Directional mechanoelectric soft materials for energy harvesting, sensing, and biomedical applications
Mechanoelectric materials generate electrical signals in response to mechanical deformation. This project focuses on the development of water-rich, self-assembled soft materials that produce measurable electrical responses under compression and shear, with a particular emphasis on materials capable of discerning the direction of applied shear. Directional sensitivity is important for tactile sensors, wearable devices, soft robotics, biomedical monitoring, and materials that respond to mechanical cues in physiological environments.
The materials studied in this project will be hydrated and solvent-stabilized gels and soft solids prepared from biocompatible or benign building blocks, including fatty acids, amino acids, amines, polymers, with water and glycerol used to tune hydration, hydrogen bonding, mechanical properties, and electrical response. These components self-assemble through hydrogen bonding, ionic interactions, hydrophobic association, and supramolecular organization to form hydrated materials with water contents comparable to those of biological tissues. By comparing isotropic and anisotropic gels, different electrode orientations, surface textures, and loading geometries, the project will test the hypothesis that directional mechanoelectric responses can be programmed through material structure and interfacial design.
A central goal will be to distinguish piezoelectric-like behavior from other mechanoelectric mechanisms that can occur in hydrated soft materials, including ion redistribution, space-charge effects, streaming potentials, electrode polarization, and poroelastic flow. The intern will help prepare and test materials under controlled compression and shear, including experiments where shear direction is systematically varied. Electrical signals will be measured using an oscilloscope, potentiostat, or electrometer, while cyclic voltammetry and impedance-based measurements will assess capacitance, charge storage, and electrode–material interactions.
Material structure will be characterized by FTIR spectroscopy, polarized light microscopy, and X-ray diffraction, while rheology will relate mechanical properties to electrical output. The intern will receive hands-on training and mentoring in soft materials formulation, electrochemical measurements, spectroscopy, microscopy, rheology, simulations or modelling, and data analysis.
Research area, student roles & skills
Research area: The Pensini lab focuses on soft matter and interfacial phenomena, with applications in water purification, contaminant transport, and functional mechanoelectric materials. Our research examines how molecular interactions, self-assembly, phase behaviour, and material structure control macroscopic properties, including contaminant sorption, partitioning, mechanical response, and electrical signal generation. In the environmental area, we investigate interactions among contaminants, water, minerals, and natural organic matter to improve water treatment and pollutant transport prediction. In the materials area, we develop hydrated and solvent-stabilized soft materials that generate electrical signals when mechanically deformed, with applications in energy harvesting, sensing, wearable devices, and biomedical materials.
Student roles: The student will be responsible for conducting laboratory experiments, maintaining organized records of experimental procedures and results, analyzing data, and compiling a final report. Depending on the outcomes of the project, the student may also contribute to the preparation of manuscripts for submission to peer-reviewed journals. Typical working hours are Monday to Friday, from 9:00 a.m. to 5:00 p.m.
The student will receive training on relevant experimental methods, equipment operation, data analysis, and interpretation of results. They will work in close collaboration with the supervisor and research team. The student will be expected to generate reliable experimental data, assess the quality and reproducibility of their results, and promptly report any issues that may affect data reliability. They will be coached in data interpretation, scientific communication, and manuscript preparation. While substantial guidance and mentorship will be provided, the student is expected to communicate clearly with the supervisor and team members, work responsibly in the laboratory, and take an active role in the successful completion of the project.
Skills required: A strong background in chemistry, physical chemistry, physics, materials science, chemical engineering, or materials engineering is preferred. Previous laboratory experience is required. Experience with soft materials, electrochemical measurements, spectroscopy, microscopy, rheology, or data analysis would be an asset, but training will be provided for project-specific methods.
74. Discovery and engineering of biosynthetic pathway of plant-derived anticancer compounds
Supervisor: Thu Thuy Dang
University: University of British Columbia (Okanagan campus)
Alkaloids are widely used for the treatment of cancers. Although many alkaloids such as taxol and camptothecin have been used in cancer treatments for the past 50 years, the recipe that plants uses to make this compound has not been revealed. Different bioinformatics, molecular cloning, and biochemical techniques will be used to identify and clone new biosynthetic enzymes, with a specific focus on oxidative enzymes that participate in this the making of these anti-cancer compounds. The student will clone and express candidate genes in E. coli, yeast or tobacco. The student will then perform a variety of biochemical experiments, such as expressing these genes in microbes such as yeast or E. coli or in the model plant tobacco to determine the function of these enzymes. Later in the project, the student will perform more in-depth biochemical analysis to better understand how these enzymes work. The candidate will have the opportunity to learn multiple skills in an interdisciplinary research environment, including but not limited to molecular biology, biochemistry, enzymology, analytical chemistry (liquid chromatography-mass spectrometry), and bioinformatics.
Research area, student roles & skills
Research area: Plants produce complex natural products, many of which are invaluable as nutrients, commodity products, and therapeutics. Alkaloids constitute a diverse class of nitrogen-containing natural products, many of which are essential medicines such as morphine (pain killer), vinblastine (anticancer), and quinine (antimalarial). Despite their immense benefits, a large number of these structures are impossible or prohibitively expensive to obtain via chemical synthesis while their biosynthesis remains elusive. The Plant Bioactive Compounds Research (PlantBioCoRe) Laboratory integrates biochemistry, chemistry, bioinformatics, and molecular genetics to elucidate and engineer the biosynthesis of high-value phytochemicals and thereby improve their accessibility for human needs.
Student roles: The student will gain a unique training in interdisciplinary research at the interface of chemistry and biology, and therefore is required to be open-minded and creative about their work. The candidate is expected to carry out all the experiments and analysis with the supervision and supports of the principal investigator and other lab members. The student is also expected to communicate their research in regular group and one on one meetings with the PI and scientific poster/publication.
Skills required: Candidates from all genders and cultural backgrounds are encouraged to apply. They should have a good background in organic/synthesis chemistry and/or biochemistry. Candidates should possess keen enthusiasm for scientific research, and excellent interpersonal skills. Basic knowledge of either genes, proteins and their properties is essential, as is knowledge of biochemical and chemical reactions and techniques. Candidates who have a background in bioinformatics or computer science are also welcome. Good understanding of health and safety in a laboratory setting is also an important requirement.
75. Discovery of new transition metal catalyzed chemical reactions through high throughput screening
The MITACS intern will be responsible for exploring how strong C-O and C-N bonds can be catalytically cleaved using transition metal catalysts to enable transformations such as Suzuki-Miyaura and Kumada-Corriu reactions to be performed. Alcohol-containing functional groups such as alcohols, ketones, and esters particularly readily available and abundant starting materials in organic synthesis, and functionalization of these with cross-coupling chemistry will be specifically targeted.
Research area, student roles & skills
Research area: Our group is interested in how transition metals such as Ni, Pd, Rh, and Ru can be used as catalysts to enable new chemical reactions that enable the synthesis is valuable products from simple starting materials. We utilize modern high throughput techniques to thoroughly screen and analyze a large amount of chemical reaction parameters, speeding up the discovery process.
Student roles: Student will carry out small scale chemical reactions in search of new reactivity. Experiments will initially be conducted on the bench in a 'one at a time' fashion to gain familiarity and expertise with the chemistry. Once comfortable, the student will utilize uOttawa's high throughput experimentation facility to perform a large number of parallel chemical reactions to test the influence of key variables on the outcome (%yield, selectivity, etc). Analysis by proton NMR and/or gas chromatography will be necessary to streamline the process. Purification of materials by silica gel chromatography will be carried out towards the synthesis of starting materials and for detailed characterization of reaction products.
Skills required: Student should have some background in synthetic organic chemistry, including both classroom knowledge and practical lab skills at the undergraduate level. Must be familiar with traditional lab techniques such as liquid/liquid extraction by separatory funnel, thin layer chromatography, and crystallization. Must be familiar proton NMR and its application in structural determination. Use of gas chrom
76. Dynamic Single Atom Catalysts for Selective Coupling and Hydrogenation Reactions
Supervisor: Robert Scott
University: University of Saskatchewan (Saskatoon campus)
The project will involve the synthesis of Pd,Cu, and bimetallic single-atom and supported nanocluster catalysts and the use of the resulting catalysts for selective carbon-carbon coupling and hydrogenation reactions. The project will involve the synthesis of the catalysts, full characterization of the particles (including using techniques at the Canadian Light Source, and examination of the particles as selective catalysts for C-C coupling and hydrogenation reactions. Preliminary work on this project has shown that we can generate Pd nanoclusters in situ from single-atom Pd starting materials, and the resulting catalysts are much more active for many catalytic reactions than the single-atom states. We have also shown that we can redisperse the clusters back to the single atom state, which allows for regeneration and reuse of the catalyst.
Research area, student roles & skills
Research area: Our research group works on projects involving the design of nanoscale catalysts for sustainable applications. In particular, group members synthesize metallic and bimetallic cluster catalysts, characterize them using a variety of methods including X-ray absorption spectroscopy and high energy scattering at the nearby Canadian Light Source (on campus), and test their catalytic activity for reactions. We use chemical synthesis to create well-controlled catalyst structures, and can follow the evolution of the structure during catalysis at the Light Source.
Student roles: The student will be involved in learning how to synthesize the catalysts using established chemistry, fully characterize the catalysts via UV-Vis, XPS, and TEM, and methods at the Canadian Light Source (particularly EXAFS and PDF) and then evaluate the resulting particles as catalysts. The student will work closely with both a PhD student in the Scott group who is working on dynamic single-atom catalyst systems, and will meet regularly with me as the project progresses. They will participate in regular group meetings and be expected to write up and summarize their work at the end of the project.
Skills required: Students should have a chemistry background, ideally with research experience. They must have strong English communication skills and work well as a team member. Familiarity with analytical characterization techniques such as NMR spectroscopy and gas chromatography is desired. Must be open to learning novel characterization techniques at the Canadian Light Source.
77. Développement d'un revêtement biosourcé durci aux UV à base de lignine acrylée
This project is a continuation of previous work on UV-curable bio-based coatings incorporating acrylated kraft lignin. Initial results demonstrated that lignin can be successfully integrated into acrylate formulations, but also revealed key challenges such as poor dispersion, reduced polymerization efficiency, and decreased mechanical properties.
The objective of this project is to overcome these limitations and optimize the performance of lignin-based coatings. The central hypothesis is that reducing lignin molecular weight and improving its chemical functionality will enhance its compatibility within photopolymerizable systems.
The project will focus on three main axes:
(1) Depolymerization and modification of lignin to improve solubility and reactivity;
(2) Optimization of coating formulations and UV curing parameters;
(3) Advanced characterization of coatings, including mechanical, thermal, and adhesion properties.
Experimental work will involve chemical modification techniques, formulation development, UV curing, and characterization methods such as FTIR, DSC, and TGA.
The expected outcomes include improved dispersion of lignin, higher polymerization conversion, and better material performance. This work will contribute to the development of sustainable alternatives to petroleum-based coatings and enhance lignin valorization.
Research area, student roles & skills
Research area: This research focuses on the development and optimization of bio-based UV-curable coatings derived from lignin. It integrates green chemistry, polymer science, and materials engineering to improve lignin valorization in high-performance coatings. The project addresses key limitations such as poor dispersion, low reactivity, and reduced mechanical properties. Advanced strategies including lignin depolymerization and chemical modification will be explored to create sustainable, efficient, and environmentally friendly coatings for wood protection and related applications.
Student roles: The student will participate in experimental research focused on improving lignin-based UV-curable coatings. Tasks will include lignin modification (including possible depolymerization), formulation development, and UV curing processes. The student will conduct experiments to evaluate the effect of lignin structure on coating performance, including viscosity, curing behavior, and mechanical properties. They will also perform material characterization using techniques such as FTIR, thermal analysis, and adhesion tests. The student will analyze data, compare different formulations, and contribute to optimizing processing parameters. They will contribute in literature review and scientific reporting. The student will participate in individual and group meetings to ensure adequate supervision.
Skills required: The ideal candidate should have a background in chemistry, polymer chemistry, chemical engineering, materials science, or a related field, with hands-on laboratory experience. Assets include knowledge of lignin modification, acrylate chemistry, UV curing, coatings, or bio-based polymers. The student should be comfortable with formulation work, safe handling of chemicals and UV equipment, spectroscopic and thermal characterization, viscosity or rheology measurements, adhesion/mechanical testing, data analysis, and literature review. Careful experimental documentation, autonomy, teamwork, problem-solving ability, and interest in sustainable wood materials are essential.
78. Développement de stratégies pour la réhabilitation de sources d'eau potable contaminées par des substances perfluoroalkylées et polyfluoroalkylées
Supervisor: Erwan Bertin
University: St. Francis Xavier University (Antigonish campus)
Per- and polyfluoroalkyl substances are a class of chemicals developed in the 1930s and widely used in the 1950s in a variety of applications. Unfortunately, recent studies suggest that these chemicals are not as harmless as it was previously believed. As these chemicals have been widely used for over 50 years, they are now found in nearly all water sources on the planet. It is therefore very important to develop strategies to remove these pollutants from drinking water. This project will build on an earlier project in our group that partially succeeded: while the method developed was able to break down polyfluoroalkyl substances, it was unable to break the C-F bond. In 2027, we would like to try two different approaches in parallel: first, assess the efficiency, if any, of commonly used water filters available to the public in removing PFAS from drinking water. If these filters are successful, then it may be possible to break down these pollutants from the filter materials. If not, remediation in the water will be attempted using electrochemical approaches. Currently, only boron doped diamond electrodes (or similar) have been successful in breaking down PFAS, but at the tremendous energy cost. The goal here will be to screen catalysts that could be more active in breaking the C-F bond, according to a recently published DFT study that screened potential catalysts. The catalysts will be prepared by pulsed laser ablation, spray coated on a support with an automatic spray coater and investigated in a custom reactor. Ion chromatography will be used to assess the efficiency of the catalysts.
Research area, student roles & skills
Research area: Our group focusses on the preparation of green catalysts by Pulsed Laser Ablation in Liquids (PLAL) for the elimination of pollutants. PLAL is new technique to prepare metal nanoparticles, either monometallic, bimetallic or alloys. We have prepared silver, bismuth, zinc, copper, nickel and nickel-iron nanoparticles, to give a few examples. These nanoparticles are then used for the elimination of various pollutants, either by oxidation or by reduction. Over the years, we have worked on CO2 electroreduction as well as urea, phenol and sulfamethazine oxidation, amongst others.
Student roles: The student will have two main objectives, although the scope of the second will depend on the results of the first. The first objective will be to assess the efficiency of common water filters, purchased in a local grocery store, in removing PFAS from a spiked water sample. At this stage, the goal will be to determine if PFAS should be handled once trapped in the filter, or in the drinking water directly. The second objective will therefore be to break down PFAS, either adsorbed on the filter material, or directly in drinking water. In the first scenario, we will be attempting to break the C-F bound using pulsed nanosecond laser focussed on the filter material, hopefully breaking the PFAS pollutants. The second scenario will be significantly more complex. If PFAS aren't retained by common filters, they will need to be broken down in water. To reduce the energy cost, a catalyst must be selected. This catalyst will be selected amongst the promising ones identified in the literature, synthesize by pulsed laser ablation by the student. The student will then prepare an electrode with this catalyst and test its performance by chronoamperometry. The process will be repeated for 3-4 potential catalysts. In all cases, the student will receive training on modern chemistry equipment, including an ion chromatograph (2020) and a nanosecond pulsed laser (2020). As needed, they would also be trained on an automated spray coater (2025) and a potentiostat (2020). Finally, before completing their internship, the student will prepare a scientific report on their progress to learn how to communicate scientific results in a meaningful manner and to allow the eventual continuation of the project.
Skills required: To positively contribute to the project, the student should have completed courses equivalent to a 2nd year chemistry student at St Francis Xavier University, with particular emphasis on analytical chemistry and physical chemistry. The student should have basic experience in accurately preparing aqueous solutions using standard glassware (volumetric, micropipettes) as well as an understanding of Beer-Lambert law. The student should also have an introductory knowledge of redox equations and the concept of potential and current. Finally, knowledge of the global harmonized system (GHS) for classification and labelling of chemicals is required. Further specialized training will be provided at St FX.
79. Développement et évaluation d’argiles glaciomarines non expansibles modifiées par pontage pour la dépollution de l’eau. Development and evaluation of pillar-modified non-expandable glaciomarine clays for water remediation.
This project aims to develop innovative adsorptive and catalytic materials from St. Lawrence glaciomarine clays. Through aluminum- and iron-pillaring modifications, these clays will be optimized for the capture and degradation of emerging and persistent contaminants, including PFAS, metals, and dyes. The developed materials will be characterized and evaluated to provide sustainable and cost-effective solutions for water remediation.
Research area, student roles & skills
Research area: My main research focuses on the physical or chemical interactions of chemical compounds with particulate matter in the environment (sediments, clays, minerals, rocks, soil, etc.), with the aim of better understanding their behavior and sequestration in the various environmental compartments. My research interest in this field consists in studying the capacities of natural and bio-based materials and their composites to adsorb and trap contaminants with different physico-chemical properties, with the aim of better protecting the environment. I am also interested in the (bio)availability, fate and effects of persistent contaminants in the aquatic environment, as well as the impacts of pollutants.
Student roles: Under my supervision, the intern will perform laboratory work in collaboration with a Ph.D. student. The intern will conduct clay pillaring experiments and prepare composite materials. They will also carry out sorption kinetics and isotherm studies, as well as analyze contaminants in solution using MP-AES and GC-MS. In addition, the intern will process and interpret the data using sorption models and characterize the prepared materials using a range of analytical techniques, including TGA-FTIR-GC/MS and FTIR. The specific tasks assigned will be adjusted according to the duration of the internship.
Skills required: Good analytical and physical chemistry skills. Knowledge of atomic adsorption (AAS) is an asset. Good instrument operation skills. Good autonomy. Excellent writing skills.
80. Eco-Friendly Semiconductor Nanocrystals for Multicolor and Multistage Anti-Counterfeiting and Encryption
With technological advances and economic growth, counterfeiting of industrial products (e.g., banknotes, documents, jewelry, medicines) has become a global problem. It poses financial and security risks to individuals, industries, and governments. The counterfeiting market was $107 billion in 2016, growing at 14% annually, and is projected to reach $206 billion by 2021. Strategies such as holographic labels, inks, RFID tags, watermarks, magnetic coding, and plasmonic labels hinder detection and duplication. Ideal anti-counterfeiting tech should be affordable, non-destructive, unclonable, mass-producible, and easy to authenticate.
Therefore, the objective of this proposed project is to develop cost-effective and highly fluorescent security ink based on semiconductor nanocrystals for anticounterfeiting applications. The semiconductor nanocrystals will be synthesized using a hot-injection method that offers precise control over the size, shape, and composition of the nanocrystals, ultimately determining their optoelectronic properties. Luminescent ink will be prepared using the optimized nanocrystals for anti-counterfeiting applications. Then, various security patterns, logos, and QR codes will be printed on different types of substances. An investigation of their stability under harsh environmental conditions will be performed for commercial-scale applications.
The work plan of the project can be summarized as follows:
(i) Design and synthesis of semiconductor nanocrystals.
(ii) Structural and optical characterization of semiconductor nanocrystals.
(iii) Luminescent ink preparation
(iv) Design different security patterns, logos and QR codes on different substrates with security ink and test their stability under different environmental conditions.
Research area, student roles & skills
Research area: Prof. Selopal is interested in investigating the nanoengineering of multi-functional materials at the nanoscale. His research interests include advanced materials design and optimization, analysis of structural-properties relationship to understand unexplored phenomena and further advances in sustainable energy technologies. In particular, Dr. Selopal's research focuses on developing more reliable, economically viable and affordable net-zero energy technologies such as photovoltaic, clean fuel production (hydrogen generation from water splitting), and wastewater treatment.
Research areas: Nanostructured Materials, Green Nanoelectronics, Environmental Remediation, Clean Energy Conversion & Storage Technologies and Biomedical Engineering.
Research sub-fields: Quantum dots, Metal Oxide, Interface Engineering, Device Fabrication & Performance Evaluation.
Student roles: The research plan of this project is highly multidisciplinary, which allows the students to be integrated in different tasks and activities. This will offer new possible paths for his/her future career according to his/her interest and study background and having a general overview on quite broadly focused projects.
The student will join a research group of three people, each in charge of a specific, i.e.: (1) materials preparation, including the design and synthesis of semiconductor nanocrystals; (2) materials characterization, including the structural, optical and electronic properties; (3) Ink preparation, logo/pattern design and testing. In the beginning, the student will be supervised during all the steps. In the second part, the student should be able to develop skills and competencies in one of the specific sub-areas previously described, according to his/her background and preferences. His/her role will be beginning to learn the basic operation needed for a safe and fruitful stay in a research lab, and then he/she will directly contribute to a specific task, developing his/her independence on the assigned task and contributing substantially to the smooth progress of the research. A fundamental part of the stage will be devoted to the training of the student on the correct operation in the lab and the use of scientific equipment.
Skills required: The required background of the student is in the field of Materials Science, Chemistry, Electronic Engineering, Physics, and Nanomaterials. Skills in materials preparation and/or characterization and basic courses on nanostructured materials and nanotechnology will help the student in deep understanding of all the steps of materials synthesis and characterization. Background in materials design and data collection will be more specific to the project related to the ink preparation, logo designs and stability testing.
81. Eco-friendly Semiconductor nanocrystals for monitoring pesticide residues in crops
Organophosphorus pesticides are widely used broad-spectrum insecticides in agriculture, aquaculture, and animal husbandry to control pests. Their mode of action involves the phosphorylation and subsequent inactivation of cholinesterase, leading to the accumulation of acetylcholine and disruption of neural function. However, this same mechanism poses serious risks to human health. Excessive application and improper handling of these pesticides have led to persistent residues in crops, soil, and water, which can bioaccumulate through the food chain and cause severe toxic effects. Therefore, monitoring pesticide residues in food and environmental samples is a critical concern. Currently, techniques such as high-performance liquid chromatography, gas chromatography-mass spectrometry, and liquid chromatography-tandem mass spectrometry are widely employed due to their selectivity. However, these methods are often constrained by lengthy procedures, operational complexity, and high costs.
Therefore, the objective of this proposed research project is to develop a cost-effective and eco-friendly sensor based on semiconductor nanocrystals for monitoring the residue, distribution, and variation of pesticides in crops. Eco-friendly semiconductor nanocrystals will be synthesized and will be used as a sensor probe along with acetylcholine and acetylcholinesterase. The presence of pesticide residues in crops will be analyzed based on the reduction in fluorescence of nanocrystals in the presence of acetylcholine and acetylcholinesterase. The real-time testing will be done on the crop residues grown with pesticides.
The work plan of the project can be summarized as follows:
(i) Design and synthesis of semiconductor nanocrystals.
(ii) Structural and optical characterization of semiconductor nanocrystals.
(iii) Sensor probe testing.
(iv) The fabricated sensor probe will be used to detect the pesticide residue in crops.
Research area, student roles & skills
Research area: Prof. Selopal is interested in investigating the nanoengineering of multi-functional materials at the nanoscale. His research interests include advanced materials design and optimization, analysis of structural-properties relationship to understand unexplored phenomena and further advances in sustainable energy technologies. In particular, Dr. Selopal's research focuses on developing more reliable, economically viable and affordable net-zero energy technologies such as photovoltaic, clean fuel production (hydrogen generation from water splitting), and wastewater treatment.
Research areas: Nanostructured Materials, Green Nanoelectronics, Environmental Remediation, Clean Energy Conversion & Storage Technologies and Biomedical Engineering.
Research sub-fields: Quantum dots, Metal Oxide, Interface Engineering, Device Fabrication & Performance Evaluation.
Student roles: This project is multidisciplinary and offers students the opportunity to engage in diverse tasks, providing broad exposure and enabling them to explore potential career paths aligned with their interests and academic background. The student will be responsible for a series of tasks: (1) synthesis of semiconductor nanocrystals tailored for sensing applications; (2) characterization of nanomaterials, including structural, optical, and electronic properties; and (3) sensor fabrication and performance testing in real lettuce samples treated with pesticides. The student will be joining a team with diverse expertise. Initially, the student will receive close supervision across all stages of the research. As the project progresses, the student is expected to build expertise and contribute independently in one of the key areas, depending on their background and interests. Early training will focus on laboratory safety, proper handling of chemicals and nanomaterials, and operation of relevant scientific equipment. Over time, the student will assume a more active role, contributing meaningfully to the experimental work and the overall progress of the project.
Skills required: The ideal candidate should have a background in Materials Science, Chemistry, and Nanotechnology. A solid foundation in the synthesis and characterization of nanomaterials will be essential for understanding the fabrication and functionalization of sensor probes. Familiarity with techniques such as spectroscopy, microscopy, and electrochemical analysis will facilitate the evaluation of sensor performance. A background in materials chemistry and fundamental device engineering will be beneficial for successfully integrating the sensor into practical detection systems and accurately analyzing real-time crop samples.
Nanoparticles will be used in this research project to create nanostructured thin film devices. The resulting nanostructured films will be characterized and studied with an eye towards developing potential applications including electronics, memory devices, sensors, clean energy, etc. Semiconductor and other nanoparticles will be produced using sustainable solution-based methods and studied via microscopy. The nanoparticles will then be incorporated into different thin film coatings and device structures and their properties examined as part of the project.
Research area, student roles & skills
Research area: In our group we work on solving problems and developing applications related to nanoscale materials and devices. Along with using a variety of fabrication tools/methods to control and integrate structures as desired at the nanoscale, our research seeks to develop novel applications and study the properties of nanoscale materials and devices. Currently our research projects involve 3 main areas: Sensors, Neuromorphic Materials, Nanoelectronic Networks. (see https://nano.uvic.ca for more information)
Student roles: Student will be involved in materials synthesis and electrical/optical characterization of nanostructured thin film materials and devices. On the synthesis side, this will include solution processing of nanostructures, e.g., semiconductor nanoparticles. The characterization work will involve using precision source-measure units to determine the electrical properties of the nanostructures in combination with microscopy and optical characterization. Applications include thin film sensors, electronic devices, flexible/transparent conductors and nanostructured surface coatings.
Skills required: Experimental skills are an asset. Some experience with materials processing (solution-based, chemical), electronic characterization (current-voltage measurements), microscopy and optical characterization will be beneficial. General computing skills.
83. Electrified Membranes for Effective and Energy-Efficient Water Treatment and Resource Recovery
Membrane technology serves a significant part of industrial market for water treatment and resources recovery. However, the conventional membrane processes face challenges of membrane fouling and low removal efficiency towards emerging toxic contaminates.
This research program aims to advance membrane technology through developing electro-active flow-through membranes (EMs). The EMs enable the co-occurrence of electro-based phenomenon in addition to inherent physical membrane rejection, thereby, overperforming the conventional membranes with multifunction and resilient characteristics for water separation and purification.
The specific objectives include: (1) developing EMs through plasma-assisted, one-step, facile method; (2) applying EMs for organic pollutant destruction and nutrient recovery from industrial wastewater; and (3) unravelling the reaction mechanisms kinetics in the EM filtration.
Students in this project will be training with the experimental skills of: membrane separation and purification, water and wastewater traitment, ceramic membrane development, membrane characterization, electrochemical processes, and organic pollutant characterization.
Research area, student roles & skills
Research area: Membrane Technology
Electrochemical Process
Water and Wastewater Treatment
Membrane Fouling and Scaling Control
Industrial Waste Recovery
Student roles: (1) Collaborating with the PhD or master students in the group for project design, literature review, experimental conduction, report writing, and project presentation.
(2) Attending the weekly individual meeting and group meeting, attending the group social activities, and taking certain tasks in the lab (e.g., lab cleaning) as a formal member.
Skills required: One of the following background: (1) Environmental Engineering (2) Chemical Engineering (3) Chemistry (4) Materials or Material Engineering (5) Civil Engineering
84. Electro-chemo-mechanics of solid-state batteries
Batteries play a critical role in addressing climate change and achieving sustainability. They allow storing of intermittent clean energy (e.g., solar and wind) so that it is available whenever and wherever needed. Compared with conventional lithium-ion batteries (LIBs) where flammable organic solvents are used in the electrolyte, solid-state batteries (SSBs) are safer next-generation solutions for electric vehicles and consumer electronics by using non-flammable, ion-conducting ceramics as solid electrolytes. By pairing with lithium (Li) metal as anode or using Li-reservoir-free configuration, SSBs have the potential to double the energy density of LIBs.
However, SSB design presents unique and critical challenges due to the solid-solid contacts among components, such as lithium metal, solid electrolyte, current collector, and cathode active materials. The solid-solid contacts introduce significant mechanical issues, such as volume change, local delamination, and fracture, which in turn leads to electrochemical performance degradation, such as capacity loss, high resistance, and even short-circuiting. The intricate coupling between mechanics and electrochemistry is further convoluted with extreme temperatures. The failure of SSBs is largely governed by the electro-chemo-thermo-mechanics coupling, which remains poorly understood.
This project aims to develop experimental techniques to characterize the mechanical properties of SSB materials and interfaces and to investigate how mechanics couples with electrochemistry. Students will be exposed to cutting-edge interdisciplinary research on SSBs and gain hands-on experience in processing and characterization of battery materials. Specifically, students will have the opportunity to learn glovebox operation, cell assembly, atomic force microscopy, scanning electron microscopy, and multiscale mechanical characterization techniques.
Research area, student roles & skills
Research area: The overarching goal of my research group is to fundamentally understand how materials fail across multiple length and time scales under extreme conditions, and to practically design reliable materials and devices for energy and sustainability applications. My current research interests include: 1). Solid-state batteries under extreme environments, 2). Nanomechanics of low-dimensional materials and interfaces, 3). Multi-scale and multi-physics characterization techniques.
Student roles: The student will participate in a research project focused on the electro-chemo-mechanics of solid-state batteries. Responsibilities may include designing and developing experimental setups to characterize battery materials, conducting mechanical and electrochemical experiments related to battery materials and interfaces, and analyzing experimental results. The student will also assist in data interpretation, literature review, technical reporting, and presentation of research findings.
Skills required: The ideal candidate should have a strong background in engineering, physics, materials science, or a related discipline. Experience in one or more of the following areas is desirable: solid mechanics, electrochemistry, finite element analysis, battery materials, or materials characterization. The student is expected to demonstrate effective written and oral communication abilities, and the capacity to work independently as well as collaboratively within a multidisciplinary research team.
85. Electrochemical CO2 conversion to Fuels and Chemicals
The electrochemical CO2 conversion to fuels and chemicals has received increasing attention from scientific and industrial communities. It provides a promising means to convert CO2 waste into valuable products and to store intermittent renewable electricity in the form of chemical energy. In the past 5 years, much effort has been devoted to advance the prospects of producing ethylene, a chemical feedstock in high demand, from CO2 electroreduction.
This project seeks to assess the feasibility of the electrochemical CO2 conversion to ethylene and fertilizer through experimental results. The four specific objectives are:
1. To develop membrane electrode assembly for the electrochemical CO2 conversion to ethylene, based on state-of-the-art catalysts and membranes.
2. To evaluate the overall efficiency, including energy efficiency, selectivity, current density, stability, and single-pass conversion efficiency, of the electrochemical CO2 conversion to ethylene and urea using electrochemical cell with active areas from 2 to 50 cm2.
3. To investigate the effect of various testing conditions (CO2 concentration and flow rate, the reaction rate, and temperature) on the performance of the electrochemical CO2 conversion to ethylene.
Research area, student roles & skills
Research area: Our research group develops technologies for conversion of carbon dioxide, air and water into valuable chemicals and fuels using renewable energy. Our goal is to provide solutions for fossil-fuel-free energy and chemical industry. Currently, we are working on developing high performance electrochemical devices for the conversion of carbon dioxide into valuable chemicals such as ethylene, ethanol and urea. To achieve these goals, we focus on two major areas: (i) electrode design, and (ii) reactor design and system integration.
Student roles: Task 1: Fabrication membrane electrode assembly. - To form a membrane electrode assembly, the cathode (gas diffusion electrode) and an anode are pressed against a membrane to form a cathode/membrane/anode lamellar structure with zero gaps between the layers. - To fabricate the cathode, commercial Cu nanoparticles will be mixed with an ionomers to form an ink which will be deposited on a gas diffusion electrode using airbrush or blade-coating. The preparation conditions i.e. catalyst thickness, Cu: ionomer ration will be optimized. - To form the anode, commercial IrO2 nanoparticles will be coated on a porous Ti substrate. - Commercially available membranes will be used. - The cathode, membrane, and anode will be hot-pressed to form a membrane electrode assembly. Task 2: Electrocatalytic performance testing. - Students will perform all electrochemical CO2 conversion testing using a customized testing system developed in our lab at Queen’s University. The system includes mass flows, temperature, and pressure controllers to control operational parameters at the inlet and outlet of the electrochemical cell. Those controllers will allow students to apply different testing conditions to the system. Students will analyze the concentration of reactants and products using gas chromatography and high-performance liquid chromatography. Based on these measurements, students will calculate the mass and energy balance of the system and evaluate system efficiency.
Skills required: - Basic background on electrochemistry - Basic background on chemical analysis (such as gas chromatography) - Basic knowledge on nanomaterials (i.e. metal and metal oxide nanoparticles) - Basic knowledge about the chemical conversion process i.e. understanding the mass and energy balance
86. Electroorganic synthesis: bond breaking and bond making
Supervisor: Sanela Martic
University: Trent University (Peterborough campus)
Electrosynthesis has been recently resurrected and successfully applied to several new chemical transformations. It is a greener alternative to a traditional chemical synthesis. Due to its many advantages, electrosynthesis is ideally suited for bond breaking and making. For example, this method can be used to break chemical bonds towards remediation of pollutants. In addition, this method allows for formation of new bonds, such as C-C bond formation between phenolic compounds. We have published on electrosynthesis and formation of C-C dimers from substituted phenols which are used in industrial applications.
Hence, this project aims to evaluate how electrosynthesis may be used for substituted phenols, which have industrial implications and end up in the environment. The goal of the project is to use electrochemistry to modify such chemicals and make new value-added chemicals. Ultimately, we aim to recycle and reuse chemicals which are already in use.
The electrosynthesis will be carried and compared to traditional chemical synthesis. Specifically we aim to: a) compare reactivity of several structurally similar phenols, b) evaluate effects of applied potential, electrolyte and solvent on reaction outcomes and yields, and c) monitor reactions by spectroscopym GC-MS and NMR. The expectation is that substituted phenols will be modified and will form new C-C bonds to create larger dimers. Such new compounds may have enhanced properties such as fluorescence, which is of interest in material science.
The expected outcomes of this project are to 1) determine how electrosynthesis compares to traditional chemical synthesis, and 2) identify the link between electrosynthesis parameters and reaction yield/ selectivity. This project will allow us to tailor electrosynthesis towards remediation of pollutants and creation of new chemicals with enhanced fluorescent properties.
The student involved in this project will carry out electrochemical and organic syntheses, monitor reaction and characterize products formed.
Research area, student roles & skills
Research area: My expertise are in the organic chemistry, biochemistry and analytical chemistry. We focus on the chemical modifications of biomolecules, in solution and on surfaces, and structural and functional characterization of biomolecules by analytical methods: spectroscopy, microscopy, electrochemistry and mass spectrometry. Our research goals are to design and develop novel tools for understanding structure and function of molecules with applications in health sciences, biosensing and biomaterials development, and forensic sciences among others. Our core expertise are in electrochemistry, and its use for analysis of small and large molecules as well as its use in synthesis.
Student roles: Student involved in this project will carry out the following duties: 1) conduct electrosynthesis, 2) conduct organic synthesis, 3) carry out reaction monitoring using spectroscopic and GC-MS method, 4) characterize products formed, and 5) read pertinent literature, data analysis, report writing and presentations in a group meeting setting. Additional student’s roles may include preparation of figures for poster presentation at the scientific conference and contributions (data, figures, writing, literature search, supporting information section) to the manuscript for publication. Student is also expected to participate in weekly group meetings and take turns to present their research or discuss literature. Student will also meet with the supervisor in a one-on-one weekly meetings to discuss the project progress, challenges and alternatives, as well as short- and long-term objectives. In a laboratory setting, student will also work with other students in the research group at various levels.
Skills required: The student should ideally have background in organic synthesis, and/or analytical chemistry. Experience in electrochemistry is beneficial but not required.
87. Energy Materials: Structural Insight using Solid-state NMR Spectroscopy
Supervisor: Vladimir Michaelis
University: University of Alberta (Edmonton campus)
Research projects evolve annually; however, the primary objective of this project is to investigate energy harvesting and storage materials—such as semiconductors, ionic conductors, and related substances—for potential applications in light-emitting diodes (LEDs), solar cells, and batteries. These materials will be solid-state, consisting of oxides, halides, or chalcogenides, and will be synthesized using various methods, including high-temperature processes, solvent synthesis, and mechanochemistry. Characterization techniques will enable candidates to gain experience in methods such as X-ray diffraction (XRD), solid-state nuclear magnetic resonance (NMR), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), and diffuse reflectance spectroscopy (DRS). Please review our publications on our webpage for further insights into the diverse chemical compositions, including microcrystalline three-dimensional and two-dimensional oxide, halide, and chalcogenide materials, as well as micro/mesoporous materials developed through collaboration and nanomaterials.
Research area, student roles & skills
Research area: Our research team employs a comprehensive analytical technique known as solid-state nuclear magnetic resonance (NMR) spectroscopy to investigate energy-related materials. As a group specializing in physical and materials chemistry, we synthesize various semiconductors, ionic conductors, and nanomaterials, including those based on lithium, sodium, and cesium, with the objective of elucidating their structure-property relationships using a range of advanced characterization methods.
Student roles: The research assistant will synthesize energy-related materials employing conventional methodologies. The composition and crystalline structure of these materials shall be verified using various techniques, including EDX, SEM, XRD, among others. The student is required to acquire fundamental knowledge in chemical synthesis and characterization. This may entail theoretical computations utilizing various software applications (e.g., CASTEP, ADF, Wien2k). The student will be responsible for data analysis, conducting simulations, and delivering presentations to the group. Additionally, the student must demonstrate strong teamwork skills, as projects often involve collaboration between a senior PhD student and the intern.
Skills required: Candidates are expected to have a background in the physical sciences, such as Chemistry or Physics, or in Chemical Engineering. Solid-state NMR spectroscopy is extensively employed within our research group; consequently, an urge to learn state-of-the-art techniques is an advantage in this position. The applicant should also have a passion and understanding of inorganic solids. This is not an organic chemistry or pharmaceutical position.
88. Engineering Thermally Robust Plasmonic Materials for Solar-Driven Energy Applications
This research project focuses on the synthesis and photothermal evaluation of advanced refractory plasmonic nanomaterials for energy and environmental applications. The primary objective is to develop thermally stable materials capable of efficiently converting light into heat under elevated temperature conditions. Refractory carbides are promising alternatives to traditional noble metals due to their low cost, high melting points, chemical stability, and tunable optical absorption in the UV, visible and near-infrared regions.
This project will focus on the synthesis of mixed metal plasmonic carbide nanoparticles composed of combinations of Group 4 (Ti, Zr, Hf) and Group 5 (V, Nb, Ta) transition metals using mechanochemical methods. Emphasis will be placed on establishing reproducible synthesis protocols and understanding how processing conditions influence particle formation and optical absorption behavior.
Following synthesis, the materials will be characterized using powder X-ray diffraction, electron microscopy, and absorbance spectroscopy. The primary focus will be on evaluating the photothermal properties of the prepared nanoparticles. This will include measuring temperature rise under simulated solar irradiation and assessing photothermal response under repeated heating cycles. These measurements will provide insight into the efficiency and stability of the materials as photothermal absorbers.
Research area, student roles & skills
Research area: Our group focuses on the design, synthesis, and characterization of advanced functional nanomaterials, particularly refractory plasmonic materials with high thermal, chemical, and mechanical stability. We investigate synthetic routes to make family of plasmonic metal nitrides and carbides. Light-matter interactions are investigated at the nanoscale to enable efficient photothermal energy. This research integrates materials science, nanotechnology, and optical engineering to develop durable materials for applications in plastic upcycling, solar-driven mining, and water treatment. The work emphasizes scalable synthesis methods, performance evaluation, and fundamental understanding of structure–property relationships in advanced materials.
Student roles: The student will support the synthesis of mixed metal plasmonic carbide nanoparticles composed of Group 4 and Group 5 transition metals using mechanochemical methods. Their role will include preparing precursor mixtures inside a glovebox, operating milling equipment, and working them up using standard synthetic protocols. The student will assist with materials characterization using powder X-ray diffraction, electron microscopy, zeta potential, dynamic light scattering, and absorbance spectroscopy. They will also help evaluate photothermal properties by conducting solar irradiation experiments, recording temperature data, and analyzing results. The student will contribute to data interpretation, troubleshooting experiments, and preparing a final report and presentation summarizing the project outcomes while adhering to laboratory safety procedures.
Skills required: Students should have a background in chemistry, materials science, chemical engineering, or a related engineering or science discipline. Basic laboratory experience and familiarity with fundamental concepts in materials synthesis and nanomaterials are desirable. Students should be comfortable working in a laboratory environment, following safety procedures, and recording experimental data accurately. Experience with characterization techniques or data analysis software (e.g., Excel or MATLAB) is considered an asset but not required. Strong problem-solving skills, attention to detail, and the ability to work both independently and collaboratively in a research team are essential for successful participation in the project.
89. Enhancing the Properties of Thermoelectric Materials by Use of Quantum Statistics and Computational Modelling
This is project cosupervised by T. Barron and Sree Ram (S.R.) Valluri.
This research aims to enhance the performance of thermoelectric (TE) systems through a multifaceted approach combining computational modeling and machine learning (ML) techniques. The study focuses on analyzing quantum statistics withinTE systems to uncover novel insights into alloy doping and leverages photon-mediated transport phenomena,such as the PTE (Photothermoelectric) Effect in exploring how light–matter interactions can optimize energy conversion. We will improve key derivations concerning the extrema of the Seebeck coefficient, thermal, lattice thermal, electrical conductivities and Mott's Generalized Formula as a function of temperature. Utilizing the analytical equations proposed by Yadav et al. (2019), we will numerically verify and validate these equations in Python, and discuss theoretical predictions given in that paper. We will gather data on TE material properties (e.g., electrical conductivity, thermal conductivity, Seebeck coefficients, and doping concentrations) from the research literature and experimental databases, investigating a wide range of materials to boost efficiency and training data. With the use of Polylogarithm and Lambert W functions, we will study the model to see if it can provide optimal values for doping in TE alloys and seek to identify compositions that can enhance the Thermoelectric Figure of Merit (ZT). In alignment with the CAP’ designation of 2025 as the Year of Quantum in Canada, quantum applications are a priority—offering the chance to join a global innovation network and contribute to tangible, real-world breakthroughs. This study involves a comprehensive analysis of the interplay between doping concentration, material properties, and thermoelectric efficiency in quantum and photonic domains. Our study will provide valuable insights that advance thermoelectric technology to develop efficient and sustainable energy conversion systems. We will use an optimal combination of analytical methods, computational modeling, and ML to collaborate with experimental researchers to advance real-world applications.
Research area, student roles & skills
Research area: The Lambert W and Polylogarithm functions and their generalizations have been found useful in various problems related to thermoelectric and metamaterials and the electronic properties of graphene nanoribbons (GN). In case of thermoelectric (TE) materials it is shown that solutions to the equations governing their optimal values are closely related to the Lambert W and the Polylogarithm Functions. In such examples doping of thermoelectric materials is necessary. Quantum Statistics has played a leading role in providing optimal conditions for conversion efficiency. Machine Learning techniques will be useful to find TE materials which can enhance the Figure of Merit.
Student roles: The student will be doing numerical simulations of the solutions for the electrical, thermal conductivities, and the Seebeck Coefficient using symbolic computation, as well as solving transcendental equations using analytic and numerical methods. The simulation will provide insight to the thermoelectric (TE) properties of metamaterials. A working knowledge of the Lambert W and Polylogarithm Functions will be useful and the student will learn their properties, and use it to numerically evaluate the equations related to the TE Figure of Merit . Once the mathematics of the Lambert W and Polylog functions is understood, the student will learn to use symbolic computation software, such as Maple, Matlab or Mathematica to facilitate further computation. The student will be introduced to experts within the university to gain further experience. The student will collaborate with other students working on the solutions of the transcendental equations that are needed to study the properties of thermoelectric materials. The student will have an ample opportunity to learn from other students and researchers in the group. The timeline is as follows: Month 1: Understanding numerical simulations of the solutions, getting introduced to the Lambert W and Polylog equations for some physics and engineering problems. Also familiarizing with the Lambert W and Polylog Functions, which are multi-valued functions in the complex plane. Month 2: Learning how to solve the differential equations and getting expressions for the physical variables involving thermoelectric materials. Starting the simulations. Month 3: Finishing simulations of the analytic solutions and trying to use machine learning to find thermoelectric materials and find suitable doped TE materials.Try to get optimal values for the physical variables involved to get an enhanced TE Figure of Merit.
Skills required: This project is intended for students with a mathematical,engineering, materials sciences and/or physics background. The student should have an enthusiasm and interest in applied math, engineering applications, machine learning and applied physics. In particular, some knowledge of ordinary differential equations, basic complex function analysis and linear algebra will be essential in this project. Knowledge and skill in Fortran, C++computer programming, Matlab, Python, or Mathematica as well as symbolic computation will be an asset. The student will collaborate with other students working on the applications of the Lambert W function that are needed to study Thermoelectric and/or Metamaterials.
90. Environmental remediation via the study of the adsorption and desorption of environmentally harmful gases in porous materials.
Supervisor: Michael Katz
University: Memorial University of Newfoundland (St. John's campus)
The research project is focused on the goal of producing clean air. Our primary goals are to find ways to reduce emissions of CO2, NOx, SO2 (to name a few). This is done by examining how these gases can be adsorbed and/or chemically reacted to convert them to non-hazardous (or value-added) forms. Porous materials are the ideal method of accomplishing these goals. Porous materials have a high surface area. This means that a small volume of space has a large degree of adsorption sites for gases to adsorb onto. In my lab, we primarily focus on metal-organic frameworks (MOFs). MOFs are crystalline solids made from inorganic metal cations/clusters and anionic organic bridging ligands. If we pick the node and linker carefully, then we can build MOFs with specific pore properties (e.g., pore aperture size, pore size, and pore functionality). This means that we can design MOFs for applications in gas storage and gas separation, and we can design them at the molecular level. With all this in mind, the research project will focus on the facile synthesis of MOFs that are able to interact with the gases listed above. The MOFs will be characterized by traditional gas adsorption techniques. Once they are characterized, we will use a combination of techniques to understand how gases interact with the MOFs. Techniques include variable temperature gas adsorption; variable temperature, pressure, and gas composition to explore the kinetics (i.e., real-world separations); and in-situ spectroscopy to determine what structural features are responsible for the gas adsorption/separation properties. Combined, the student will learn all about what makes an ideal porous material for these challenging real-world problems. From this information, we can go back into the synthetic lab and design even smarter materials for these applications.
Research area, student roles & skills
Research area: Research in the Katz Group explores how pore architecture, defects, and chemical functionality influence molecular adsorption and reactivity in metal–organic frameworks (MOFs). We investigate how these materials form, how gases and other molecules interact with their porous structures, and how these properties can be translated into practical field applications. Our research addresses challenges including carbon dioxide capture, toxic chemical remediation, selective gas separations, chemical sensing, and heterogeneous catalysis. A central goal is to develop predictive structure–property relationships that enable the rational design of MOFs with targeted adsorption and catalytic performance, bridging fundamental materials chemistry with practical environmental and industrial applications.
Student roles: The student will undertake an independent research project focused on the synthesis, characterization, and adsorption properties of metal–organic frameworks (MOFs). Working closely with a graduate student mentor and under the supervision of the principal investigator, the student will be responsible for preparing new or existing MOF materials using straightforward solvothermal synthesis techniques commonly employed in the field.
Following synthesis, the student will characterize the materials using a variety of analytical methods. A major component of the project will involve gas adsorption measurements to evaluate porosity and adsorption performance. Additional characterization techniques may include powder X-ray diffraction (PXRD), nuclear magnetic resonance (NMR) spectroscopy, thermogravimetric analysis (TGA), in situ infrared (IR) spectroscopy, and other methods as appropriate for the project. Students will be adequately trained on any instrument needed for the success of the project.
Once promising materials have been identified, the student will investigate their adsorption behavior in greater detail. Depending on the aspect of the project, this may involve static adsorption measurements, dynamic breakthrough experiments, or other approaches used to understand gas uptake, selectivity, and adsorption mechanisms. Through these studies, the student will gain experience connecting material structure and properties to practical applications in areas such as gas separations, environmental remediation, or chemical sensing.
The student will be expected to maintain detailed laboratory records using our digital lab notebook platform, analyze experimental data, participate in group meetings, and communicate research findings. By the end of the project, the student will have developed hands-on experience in synthetic chemistry, materials characterization, adsorption science, and scientific communication while contributing to an active research program in advanced porous materials.
The Katz Group fosters a collaborative, welcoming, and enjoyable research environment where students are encouraged to ask questions, explore new ideas, and develop independence as researchers. Beyond the research goals, a central objective of the
Skills required: The ideal student will have a strong interest in chemistry, materials science, or chemical engineering and be eager to learn new experimental techniques. A background in chemistry or chemical engineering is required, while prior research experience is beneficial but not essential, as training will be provided in the laboratory. Coursework or experience in inorganic chemistry, physical chemistry, materials characterization, or related areas is advantageous. Successful students should be motivated, curious, and willing to work both independently and collaboratively as part of a research team focused on the synthesis, characterization, and application of advanced porous materials.
91. Evaluation of Boreal Conditions on the Natural Weathering of Wood and Wood Products
Supervisor: Véronic Landry
University: Université Laval (Québec campus)
Location: Québec, Québec
Start date: 2027-06-15 (flexible)
Disciplines: Chemistry, Engg-Materials, Engineering, Environmental Studies, Forestry, Science and Technology
En Anglais (300 mots maximum)
Wood and engineered wood products are increasingly used as sustainable materials for indoor and outdoor applications. However, their long-term performance remains strongly influenced by environmental conditions, particularly moisture fluctuations, ultraviolet radiation, temperature variations, and biological activity. These effects may be amplified under boreal climatic conditions characterized by freeze-thaw cycles and harsh seasonal changes. Therefore, this project will evaluate the early-stage natural weathering behavior of selected wood and wood products exposed at the Montmorency Forest research station, a unique boreal research environment located near Québec City. The study will focus on innovative bio-sourced materials developed locally, including chemically modified wood, particleboards manufactured from sustainable formulations. During the internship, the student will participate in sample collection form the exposure setup and characterization of material properties after exposure. Measurements will include color changes, moisture-related properties, dimensional stability, surface characteristics, mass loss, chemistry of the surface, Internal bonding strength, and bending performance. The student will also assist in analyzing the relationships between environmental conditions and material performance. The project will provide valuable information regarding the suitability of bio-based materials for outdoor applications in boreal environments while contributing to the development of sustainable construction materials adapted to Canadian climatic conditions.
Research area, student roles & skills
Research area: Our research focuses on the development and characterization of sustainable wood-based materials for different applications (indoor and outdoor). Particular emphasis is placed on wood modification, bio-adhesives, durability enhancement, and the valorization of industrial by-products within a circular economy context. We investigate the relationship between material composition, modification strategy, environmental exposure, and long-term performance through laboratory and field studies. The research combines wood science polymer chemistry, and durability assessment to validate environmentally friendly alternatives to conventional wood protection and bonding technologies.
Student roles: During the internship, the student will participate in the sample collection after 12 months of exposure at the Montmorency Forest. She/he will contribute to the collection and organization of meteorological data. The student will perform laboratory measurements related to material performance, including color changes, moisture-related properties, dimensional stability, surface characteristics, mass loss, chemistry of the surface, Internal bonding strength, and bending performance. She/he will participate in data processing, statistical analyses, literature review, and interpretation of results. Throughout the internship, the student will be trained in wood characterization techniques and all the equipments she/he will use, and laboratory safety procedures. She/he will attend regular research meetings and interact with graduate students, research professionals, technicians, and professors in our research Center. At the end of the internship, the student will prepare a technical report and deliver an oral presentation summarizing the project objectives, methodology, results, and recommendations for the future work.
Skills required: Applicants should have a background in wood science, materials science, chemical engineering, forest engineering, or a related discipline. Experience in laboratory work, material characterization, and data analysis are required. Familiarity with basic statistical tools and scientific literature review is desirable. The candidate should be motivated, detail-oriented, and capable of working both independently and within a multidisciplinary research team. Strong communication and writing skills are required.
92. Evaluation of the electrical conductivity of PHBV/PANI membrane: casted films and electrospun nanofibers
This project focuses on the development and characterization of electrically conductive biodegradable membranes based on poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) and polyaniline (PANI). Conductive biomaterials are of growing interest for applications in tissue engineering, biosensing, wound healing, and bioelectronics due to their ability to combine electrical functionality with biocompatibility.
PHBV/PANI membranes will be fabricated using two different techniques: solvent casting and electrospinning. By varying the PANI concentration, the project aims to investigate how membrane composition and structure influence electrical conductivity and overall material performance. The intern will participate in membrane fabrication and characterization, including electrical conductivity measurements, surface morphology analysis, fiber diameter evaluation, wettability assessment, and mechanical testing.
A key objective is to compare casted films and electrospun nanofibrous membranes to understand the impact of microstructure on conductive behavior and functional properties. The project will identify formulations that provide an optimal balance between conductivity, mechanical integrity, and processability. Through this internship, the student will gain practical experience in polymer processing, electrospinning, materials characterization, data analysis, and scientific communication while contributing to the development of advanced conductive biomaterials for biomedical and engineering applications.
Research area, student roles & skills
Research area: This research focuses on biomaterials and advanced polymeric systems for biomedical applications.
Particular emphasis is placed on the design, fabrication, and characterization of functional biomaterials, including electrospun nanofibers and conductive polymers that can be useful for future studies in the field of wound dressings and bioactive scaffolds for regenerative medicine and healthcare technologies.
technologies.
Student roles: The student will assist in the fabrication of PHBV/PANI membranes, perform material characterization experiments, analyze experimental data, and contribute to the interpretation and presentation of results. The intern will gain hands-on experience in electrospinning, materials testing, and biomaterials research. Finally the intern will prepare a comprehensive report
Skills required: The ideal candidate should hold a degree in Materials Science, Chemical Engineering, Biomedical Engineering, Chemistry, or a closely related field. Candidates should possess strong analytical and problem-solving skills, meticulous attention to detail, and some experience working in a laboratory environment. Familiarity with polymer processing, biomaterials, microscopy, or electrospinning would be considered an asset, although prior experience in these areas is not required.
93. Exploring Non-Aqueous EC-SERS for Emerging Pollutant Detection
Supervisor: Christa Brosseau
University: St. Mary's University (Halifax campus)
This project will explore our recent interest in non-aqueous electrochemical surface-enhanced Raman spectroscopy (EC-SERS) for emerging contaminant detection. In this project, we will explore contaminants that are not water soluble (PFAS, etc.) and will first collect the contaminants from their source using solid phase exraction (SPE). We will then analyze the collected phase in an organic solvent using non-aqueous EC-SERS, which is a technique we have recently demonstrated in our laboratory.
Research area, student roles & skills
Research area: My research area is in nanoparticle plasmonics, spectroscopy, and electrochemistry. We are specialized in surface-enhanced Raman spectroscopy (SERS) as well as EC-SERS. We also have expertise in the area of multidimensional chromatography, such as 2D-LC.
Student roles: The student will be involved in the design and planning of their experimental work, and the execution of their experimental work. They will work up the data and provide an analysis of this data. They will attend weekly research group meetings and will be required to present their findings at these meetings on a rotating basis. They will also help prepare a manuscript for publication, depending on how their research project goes.
Skills required: The student should ideally be undertaking an undergraduate degree in chemistry, and should have completed their introductory training in analytical chemistry.
94. Exploring the Application of Bio-inspired S, N Schiff Base Ligands on First Row Metals for Ring-Opening Polymerization
Supervisor: Marissa Clapson
University: University of Prince Edward Island (Charlottetown campus)
Rising global carbon dioxide (CO2) levels continue to drastically impact global warming potentials and ocean acidification. In Prince Edward Island (PEI), the fisheries industry is valued at approximately $908 million (CAD) and employs over 8000 people. Recent studies have shown that increased oceanic temperatures caused by global warming impact lobster larval growth, slowing development and decreasing survival rate. Similarly, the rise in temperature has allowed for the proliferation of invasive species, such as tunicates, which grow on muscle bags lowering muscle survival. The neutral to alkaline (pH 7-8) nature of PEI coastal waters are conducive for oyster farming in rivers, bays, and estuaries. Ocean acidification, which occurs upon dissolution of CO2 in water, increases the water acidity in these regions, disturbing natural spawning cycles and deteriorating calcium carbonate, the main component of aquatic organisms' shells and bones. In light of the negative consequences of global CO2 emissions, researchers are exploring methods in CO2 sequestration and transformation in an attempt to achieve net zero, providing a balance between the CO2 produced and consumed. Herein we propose the utilization of N,S Salen-type ligands on base metals (M = Mn, Fe, Ni) for the polymerization of oxidized tunicate oil waste and CO2, forming biorenewable plastics.
Research area, student roles & skills
Research area: Research within the Clapson Group explores emerging methods in green chemistry to meet sustainable development goals (SDGs) including affordable and clean energy (7), responsible consumption and production (12), climate action (13), quality education (4), and reduced inequalities (10). Our research focuses on the development of base metal (Mn, Fe, Co, Ni) catalysts for the transformation of small molecules and waste materials to value added products, providing less expensive, safer, and more efficient alternatives to current industrial processes. We leverage methods such as systems thinking, two-eyed seeing, and life cycle analysis to assess green metrics within each project.
Student roles: The student will synthesize and characterize target base metal complexes. Following full characterization, the complexes will be explored as polymerization catalysts using model substrates. This work includes preparing, setting-up, and carrying out experiments and critically analyzing results in relationship to current literature. Following demonstration of capabilities, the student will work to isolate bio-oil from PEI tunicate waste and explore the ability for polymerization. The student will participate in group meetings – research updates, problem-sets, literature review. The student will prepare supporting information documents, internal reports, and manuscripts where appropriate. The student is expected to uphold commitments to equity, diversity, inclusivity, accessibility, and reconciliation (EDI-AR).
Each student, in addition to their chemistry project is also provided with the opportunity to engage with a chemical education research project. This may include, but is not limited to, developing gamified teaching materials for inorganic chemistry or green chemistry, development of workshops and seminars, development of inorganic/green chemistry laboratories, teaching and mentoring. The goal of these projects are to provide students with a well rounded experience in chemistry research and communication.
Skills required: Applicants must have a minimum average of 80% in CHEM2720 Inorganic I and CHEM3740 – Inorganic II (or equivalent). Students should be familiar with ligand design methods, hard-soft acid base theory, the Dewar-Chatt-Duncanson model of bonding, cross coupling catalysis, and polymerization. Applicants require experience with organic and inorganic synthesis as well as common characterization methods including multinuclear NMR, FT-IR, UV-Vis, and HRMS. Previous experience with air-free synthetic methods (Glovebox or Schlenk) is considered an asset. Applicant must demonstrate an ability to work in teams and uphold principles of EDI-AR.
95. Exploring the Chemistry of Carbene-Derived Selenium and Tellurium Ligands
For this project we aim to advance knowledge of the chemistry of cyclic seleno- and tellurourea compounds, derived from N-heterocyclic carbenes. Such ligands have a fairly extensive coordination chemistry, but typically make use of sterically unhindered substitution on the nitrogen centres (e.g. methyl). We will explore the effect of installing bulky substituents into the ligand framework, as well as adding an additional pendant Lewis base to afford bifunctional ligands. The coordination chemistry of such species remains mostly unexplored, and thus there is the possibility of discovering new coordination or aggregation modes of the resulting transition metal complexes. Applications of such complexes include their use as single-source precursors to semiconducting metal chalcogenides or olefin polymerization catalysts.
Research area, student roles & skills
Research area: The Ritch group is exploring the main group chemistry of heavy chalcogens (selenium and tellurium) in several contexts: (i) Developing new chalcogen-centred ligands and discovering their coordination chemistry, and (ii) Developing the materials chemistry of selenium and tellurium. We use inert-atmosphere Schlenk and glovebox techniques to work with air-sensitive materials, and characterize products using nuclear magnetic resonance (NMR) spectroscopy and X-ray crystallography.
Student roles: The student working on this project will read relevant background information from the scientific literature, design an experimental plan in collaboration with the supervisor, and conduct laboratory experiments according to the plan. The majority of the project will consist of performing chemical reactions, conducting work-up procedures, and characterizing the products by NMR spectroscopy. Experimental parameters will be varied iteratively to maximize product yield and purity. Pure compounds will be analyzed by in-house single crystal X-ray diffraction.
The student will have regular (weekly) meetings with the supervisor to assess progress and make plans for future experiments.
All laboratory safety and experimental training will be given by the supervisor.
Skills required: The student should have completed first-year general chemistry course(s). Completion of second-year inorganic chemistry course(s) is desirable, but not required. The student should be highly motivated, have an interest in and aptitude for laboratory work and inorganic chemistry, and possess good problem-solving and observational skills.
96. Exploring the Radiolytic Route to Greenhouse Gas Utilization: Theory and Feasibility
While a wide variety of technologies have been developed to capture and remove greenhouse gases from the atmosphere, their utilization opens a new and promising research avenue. One potential pathway is the transformation of greenhouse gases such as CO2 and CH4 into valuable chemical compounds. However, this transformation is challenging because of the chemical stability of these gases, arising from strong C-O and C-H bonds. Conventional methods for such conversions often require very high temperatures and/or metal catalysts, which are not always efficient and typically consume substantial energy. These limitations motivate the search for alternative, more environmentally friendly and energy-efficient transformation methods.
Nature offers a novel alternative. Natural radioactivity, including alpha-, beta-, and gamma-radiation emitted during the decay of naturally occurring radioactive elements such as U and Th in common rock types, has been proposed to drive the formation and transformation of radiolytic organic compounds from inorganic carbon sources, including CO2 gas, dissolved inorganic carbon in water, and carbonate rocks. This natural process inspires us to explore the potential of ionizing radiation for greenhouse gas utilization.
This research project aims to theoretically evaluate the fundamental mechanisms and feasibility of using ionizing radiation emitted from nuclear waste materials to transform greenhouse gases, including CO2, CH4, and N2O, into valuable chemicals.
Research area, student roles & skills
Research area: My specialized research areas include geochemistry and contaminant hydrogeology.
My current geochemistry research focuses on how long-term water-rock interactions on Earth drive the natural formation and transformation of geochemical species such as H2, CH4, and simple organic compounds. This research is important for understanding early Earth habitability, natural H2 formation as a potential green energy source, and pathways for greenhouse gas transformation
Student roles: The student will play an important role in exploring a novel theoretical approach to greenhouse gas utilization. They will review scientific literature, summarize key findings, gather information from chemistry databases, and help identify possible radiolytic products and reaction mechanisms. This position is well suited for a student interested in chemistry, geochemistry, and emerging energy-related research.
Skills required: We are looking for a motivated student with training in chemistry, geochemistry, radiation chemistry, or organic chemistry. The student should be comfortable with literature review, scientific summarization, and Excel. This is a great opportunity to contribute to an innovative theoretical project on greenhouse gas utilization.
97. Exposome and total diet studies
Supervisor: Julien Parinet
University: Université Laval (Québec campus)
Location: Québec, Québec
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Computer Science, Agriculture, Biochemistry, Environmental Studies, Food Science, Occupational Health, Public Health
The project aims to identify the most common and most unusual mixtures of contaminants based on food samples collected as part of the Canadian and French Total Diet Studies.
To carry out this project, we will be able to rely on data generated as part of these studies led by ANSES (France) and Health Canada for Canada, which are available online. The data will need to be reprocessed, particularly through multivariate analyses, to identify atypical samples (contaminants different from those in other samples within the category), but will also aim to identify recurring contaminant mixtures based on dietary patterns and categories. The focus will therefore primarily be on data reprocessing.
Research area, student roles & skills
Research area: I specialize in developing analytical methods for the comprehensive detection of contaminants in food, environmental matrices, and biological fluids by using HRMS. My goal is to characterize the mixtures of contaminants to which environments and people are exposed. I perform extensive data analysis (classical and multivariate statistics) and modeling (AI and machine learning). My research project focuses on the exposome and aims to better understand the origins of chronic diseases.
Student roles: Their role will be to collect data, format it, ensure it is usable, and select the statistical methods to be used to answer the scientific question. They must be able to process and interpret the data, at least in broad terms. They must also be able to write a report or, better yet, a draft for publication.
Skills required: Training in analytical chemistry, statistical analysis, and programming (R and/or Python). Experience in toxicology (CAG, AOP) is preferred
98. Extraction of natural bioactive compounds from food waste for the development of antimicrobial formulations
This project aims to investigate the potential use of food waste to produce i) natural food additives with a low carbon footprint and ii) flexible packaging films with good barrier properties, biodegradability or compostability and extending the shelf life of foodstuffs.
Objectives:
1) Extracting natural bioactive compounds from food waste for the development of antimicrobial formulations (evaluation of the minimal inhibitory concentration and synergy between compounds).
2) Eventually: Extracting biopolymers from food waste or industrial by-products (proteins, polysaccharides e.g. cellulose).
3) Evaluating their structure and functional properties.
4) Incorporating bioactive compounds/biopolymers extracted from food waste into bio-based polymer matrices for the preparation of bioactive, flexible packaging films in food applications.
Methodology:
- Food waste may consist of fruit pomace, seeds, onion skin, broccoli, brewer's spent grains, etc.
- The extraction of bioactive compounds (phenolic compounds, terpens, sulforaphanes, organic acids) will be carried out using ultrasound-assisted solvent extraction or irradiation (ex: separation of polar, apolar phenols, acid phenols, terpenoids, isothiocyanates, carboxylic acids, etc.). Major compounds will be analyzed by HPLC with mobile phase gradients by using reverse-phase C18 columns. Fractions will also be collected by preparative HPLC for the evaluation of structure and antimicrobial properties. Organic acids will be analyzed by gas chromatography (GC) equipped with a FID detector and a CP-Wax 51 fused silica column (from 50 to 220°C) after extraction with petroleum ether at 50°C.
- The MIC value of the bioactive fractions will be determined according to a serial microdilution method developed in our laboratories. Serial dilutions will be made in suitable culture media and dispensed into 96-well microplates. After inoculation with a pathogenic strain and incubation, the absorbance will be measured at 595 nm in a microplate reader. The synergy of ingredients will be determined based on a checkerboard procedure following the same microdilution method.
Research area, student roles & skills
Research area: Professor Monique Lacroix, Ph.D.
My research works in food science and nanotechnologies promotes the development of agri-food industry through new processing technologies to ensure food safety and quality, including the development new, value-added products. The development and application of new, non-thermal technologies (X-ray, gamma irradiation, UV-C) or hurdle technologies (combinations of treatments with heat, bioactive packaging, modified atmosphere, ozone) reduces food losses while ensuring the preservation of nutritional value and safety of the product. New processes are monitored by various spheres of activity, such as food and polymer chemistry, nanostructures, physicochemical/rheological properties of advanced materials, microbiological/sensory analyses, and genomics.
Student roles: The student will participate in all steps of the methodology mentioned above, and will be mainly involved in extraction/purification and chemical/microbiological analyses: - Solvent extraction, drying process. - Chemical analyses (HPLC, GC, FTIR). - Preparation of pathogen strains and culture media. - Microplate readings (MIC and FIC measurements). - Food processing by using non-thermal treatments (ultrasound, irradiation). - Statistical analysis. - Interpretation of results, report writing, oral and written communication.
Skills required: University degree in related fields: chemistry of natural extracts, extraction-evaporation-drying, analytical chemistry, structure analysis, food sciences, microbiological analysis. Notions in extraction-purification-identification of organic compounds, functional properties of natural extracts, emulsions and encapsulation theoretical concepts.
Essential: The student can work under a chemical hood, a biological safety cabinet and has received WHMIS and Biosafety trainings.
99. Fate and removal of emerging contaminants from wastewaters and sludges in wastewater treatment plants
The wastewater treatment plants have undergone a sea change in the last three decades in terms of new add-ons for further removal of toxic pollutants to ensure a clean effluent. Despite the advanced modifications and improved appurtenances, there have been reports of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzo-p-furans (PCDFs), endocrine disrupter compounds (EDCs) pharmaceuticals and personal care product (PPCP) residuals in municipal wastewater treatment plant (WWTP) effluents. Meanwhile, the existing wastewater treatment processes are not designed to handle these toxic compounds especially at the levels (µg/l, ng/l or pg/l) in which they reach the WWTPs. Thus, even after treatment, the trace levels of the precursor compound remain or may get transformed into other innocuous metabolites, especially in wastewater sludge where they can get accumulated due to adsorption or locking in the sludge flocs and end up in landfills and incinerators. The specific objectives of the research proposal are as follows: (1) occurrence, transformation, and distribution of selected toxic organic compounds, namely, PPCPs (ibuprofen, sulfamethoxazole, carbamazepine, diclofenac, naproxen, ketoprofen, gemfibrozil, benzafibrate, fluoxetine, trimethoprim) and metabolites in different WWTPs of Quebec will be carried out ; (2) if the selected compounds are not present in significant concentration, other potential EDCs and PPCPs will also be screened. Subsequently, samples with higher potential will be subjected to rigorous analysis for individual target compounds; (3) In parallel to the objective 1 and 2, a comprehensive method for analytical analysis especially, pre-concentration and sample clean-up will be developed on the extraction of different toxic organic compounds from a complex matrix such as, wastewater sludge.
Research area, student roles & skills
Research area: I am trained as chemist and environmental engineer. I am leading the research group on the Bioprocessing and Nano-Enzyme Formulation Facility (BANEFF) at York University as Research Chair in Environmental Engineering. My research interests lie in the development of finished products (formulations) of residuals, such as agricultural, agro-industry, wastewater and wastewater sludge based value-added bioproducts, such as enzymes, organic acids, platform chemicals, biocontrol agents, biopesticides, butanol and biohydrogen. I am also interested in the fate of endocrine disrupter compounds, pharmaceuticals, nanoparticles and other toxic organic compounds during value-addition of wastewater and wastewater sludge in turn finding suitable biological detoxification technologies.
Student roles: The student will be responsible for following tasks in the present project: 1. Sampling of different wastewater treatment plant unit operations for analysis of presence of different pharmaceutical compounds. 2. Optimization of analysis method of a model pharmaceutical compound in coordination with an analytical laboratory and working in close coordination with the staff. 3. Mass balance of the presence of the organic contaminant in different liquid and solid portions of the unit operation. 4. Analysis of the results to identify the most polluted stream. 5. Correlation of data with background data. 6. Compilation of results. 7. Report preparation.
Skills required: The student will be required to have a general chemistry background as the research project involves environmental samples analysis and sampling. In addition, the student must be good in statistical analysis to verify the reproducibility of concentrations obtained with chromatography and mass spectrophotometry techniques.
100. Functional Polymers: Towards highly targeted traceless drug delivery
Self-immolative polymers are degradable polymers whose decomposition needs to be triggered-they are perfectly stable plastics until a specific stimulus is applied. They are different from traditional biodegradable polymers in that degradation takes place in hours rather than months. Our research team is developing a biocompatible scaffold with a high degree of functionalizability that gives our polymers a unique practical flexibility for use in a wide variety of biomedical applications with our partners including drug delivery, diagnostics, medical device preparation, early cancer detection, and for the development of highly innovative "animal-free" assays. This particular project is focused on novel chemistries that will allow for our biocompatible scaffolds to be used in novel drug-delivery applications. We are working towards producing "unbreachable" nano-particles that are completely stable to all conditions except a single target enzyme that is upregulated in certain cancers. The project involves a combination of synthetic chemistry, materials science, bioimaging, and potentially mammalian tissue culture for a highly interdisciplinary experience. This project is advancing very rapidly in our group, and is a highly innovative and competitive research space, and so the exact project will only be decided upon when the student arrives and we agree upon a subject of mutual interest and relevance.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the polymer team (3 graduate students, 2 PDFs, 4 undergraduate students) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for a synthetic chemist with broad interests in multidiciplinary science. The candidate will have the opportunity to meet and work with our network of local collaborators and experience a variety of different research environments while developing expertise in functional monomer and polymer synthesis.
101. Groundwater discharge and water quality in the Great Lakes
The exponential growth of metal use in high-tech applications has led to an increase in emissions within the Great Lakes drainage basin. Examples include gadolinium used in medical imaging, rhenium in advanced alloys, and silver used in textile antimicrobials. Despite their growing prevalence, the environmental "budgets" and emission pathways for these trace elements remain poorly understood. While riverine metal fluxes are sometimes monitored, the role of groundwater discharge as a source or modifier of stream water quality is a significant "black box" in regional biogeochemical models. The primary goal of this project is to produce mechanistic insight into how groundwater-surface water interactions affect trace metal occurrence and govern local streamwater quality.
We will establish representative background levels for rare earth elements and platinum group metals in both groundwater and stream water and use geospatial (GIS) statistics to identify hydrochemical "hotspots" where groundwater discharge significantly alters stream chemistry. For this, we will leverage partnerships with local municipal and provincial governments and non-profits as well as existing historic hydrochemical monitoring data. Ultimately, we will try and delineate natural geological signatures from human-derived imprints by analyzing specific chemical proxies (e.g., Sr, Ba, Fe) alongside emerging metal contaminants. This research will provide process-based understanding necessary for evidence-based conservation. By identifying the mechanisms by which groundwater controls streamwater quality, the results will help prioritize emerging contaminants for environmental surveillance and inform the design of targeted water treatment.
Research area, student roles & skills
Research area: I am an environmental engineer/Earth system scientist and work on the environmental impacts of metals and trace elements in large water systems. The main goal of my research is to explain the occurrence, transport and transformation of metal pollutants in natural and industrial context so that appropriate prevention and remediation measures can be developed. For this, my group uses an interdisciplinary combination of concepts from environmental (bio)geochemistry, hydrology, analytical chemistry, and civil and environmental engineering, et cetera. One of our key recent focus areas is the North American Great Lakes basin.
Student roles: In this project, you will investigate past and current environmental transport of select trace metals through the Great Lakes basin. Using existing hydrometric data, you will establish a rough hydraulic (mass-balance) budget that is combined with new analyses of trace metal concentrations in a selection of ground- and river water samples. All samples have been - or will be - collected through existing partnerships with non-academic project partners. You will subsequently use this data to perform mass-balance calculations to identify loading rates, seasonal variability (concentration-discharge dynamics) as well as major input sources, which will be further investigated using GIS mapping as time permits. You will have the opportunity to work in our department's state-of-the-art laboratory facilities, join other group members in field activities and sampling, and communicate your results to project partners.
Skills required: My group currently has students with diverse backgrounds in chemistry, hydrogeology and civil engineering. This project would be suitable for students pursuing degrees in any of these or related disciplines (e.g., environmental sciences, geography). Interest and some experience with the analysis of large environmental (water quality) datasets would be helpful, and excellent oral and written communication skills in English are required. Quantitative problem-solving skills (an 'engineering mindset') and some experience with GIS software is preferred.
This research project will involve designing and synthesizing new types of catalysts that have two different active metals. Virtually, all current state-of-the homogenous catalysts revolve around reactivity at a single metal center. We intend to explore new types of ligand catalysts that can host two different types of metals. This is likely to lead to new and exciting reactivity that will take advantage of the presence of two disparate metals in close proximity to one another. The little work that has been done in area previously has required the use of symmetrical ligands that are onerous to synthesize. The symmetrical systems also lend themselves to hosting two metals of the same type. We intend to explore new ligands designs with a facile synthetic approach that result unsymmetrical systems. The streamlined synthetic approach will enable us to explore several different ligands and explore structure/activity relationships. Additionally, the unsymmetrical ligands should lead to straightforward incorporation of two different metals. Following the successful synthesis of the these catalysts we will explore there reactivity in a variety of transformations such as C-H functionalizations and heterocyclic couplings. This reactivity will be explored primarily in the context of conjugated organic materials.
Research area, student roles & skills
Research area: Our research is focused on tackling synthetic challenges posed in the context of conjugated organic materials. These materials are poised to make significant technological breakthroughs that will enable the advancement of flexible, lightweight, low-cost electronic devices such as photovoltaics, light emitting diodes and field-effect transistors. Our ability to design and construct new materials is limited by the synthetic tools available to us. Innovative new synthetic capabilities will allow the design of novel molecular architectures and enable the ability to answer fundamental questions about structure/function relationships. Ultimately, this will lead to enhanced properties for these materials and, therefore, improved device performances.
Student roles: The student will be carrying out a several steps synthetic sequence. This will include reaction setup (under oxygen and moisture free conditions), reaction purification (TLC, flash chromatography, crystallization) and product characterization (NMR, IR, X-Ray crystallography). They will work alongside a senior student who will teach them these techniques. The students can work independently if they demonstrate enough proficiency. The students would also be welcome to troubleshoot any problems that arise during the synthesis and contribute to the project with their own ideas.
Skills required: The students should have some synthetic chemistry background. This may include synthetic organic or inorganic chemistry. Experience working under air and moisture free conditions, TLC, flash chromatography, NMR characterization, and crystallization would be an asset.
103. Heterocyclic Synthesis: Pyridazinones via N-Isocyanates
Heterocycles are present in many drugs and agrochemicals, thus new approaches to form such valuable structures are in high demand. Our group has long been interested in the synthesis of nitrogen heterocycles, including heterocycles containing the N-N-C=O subunit. Interestingly, >50 drugs and agrochemicals used worldwide have this NNCO motif in their structure, and this functional group typically enables their desired biological activity.
By using recently discovered reactivity in our group, this research project will lead to the development of a simple procedure to form these useful 6-membered pyridazinone heterocyclic subunits from remarkably simple reagents called hydrazones. Our lab has expertise with masked isocyanates, which enable reactions with isocyanates that are too unstable to be isolated (e.g., N-isocyanates typically dimerize). With such unstable isocyanates, there is vast opportunity to discover and exploit new reactivity. We have recently developed syntheses of two related heterocycles that can be modified to form pyridazinones. This project will thus modify these approaches to form a different type of cyclization precursor in situ (a reactive amphoteric intermediate), and allow its cyclization to form pyridazinones. The goal is to publish these findings rapidly, resulting in a first synthesis of pyridazinones via N-isocyanates.
Overall, this work is an excellent opportunity to continue to expand the use of N-isocyanates precursors and to streamline the synthesis of useful bioactive molecules.
Research area, student roles & skills
Research area: Over 90% of the small molecule drugs on the market possess at least one nitrogen atom in their structure. Our program is centered on the development of new reactions and catalysts for the synthesis of nitrogen-containing structural subunits of demonstrated importance in medicinal chemistry and agrochemistry. Thus our work provides quicker access to bioactive molecules and enables the formation of new compounds. Beyond synthetic organic chemistry, we collaborate as part of projects of interest in bioorganic and medicinal chemistry.
Student roles: The student will synthesize hydrazones from ketones and O-phenylcarbazate. These hydrazones will be the starting materials for cyclizations to form pyridazinone products. The student will systematically explore, and if needed, improve, reactions with bimetallic reagents and/or carbenoids. The work on this project will be a collaboration with a PhD student; both students will share a common goal, but will work on related but distinct objectives. The goals are to examine in detail two possible approaches to pyridazinones and publish a new synthesis based on these findings.
This will include performing reactions, optimization of the reaction conditions as needed, purification and analysis of the reaction products using standard techniques. Careful documentation of the experimental work is needed, as this will be required for publication. Using search engines to mine the literature, and reading the key publications and review articles related to this project is also expected. The student will have a PhD student as a mentor and will be expected to present their results in informal group meetings. The student will participate in problem solving group meetings and in weekly research meetings.
Overall, this constitutes the excellent training for a student interested in organic chemistry and in medicinal chemistry. The lab environment and supervisor is bilingual (English and French). The environment is supportive, please visit our website!
Skills required: The student should have solid knowledge of basic organic chemistry & spectroscopy of organic molecules. Knowledge of intermediate organic chemistry (or other topics such as synthetic, organometallic, or medicinal chemistry) would be an asset. Laboratory experience in an organic chemistry laboratory is a must, ideally with exposure to running organic reactions (monitoring progress by TLC), performing product isolation/purification (chromatography), and reaction analysis (using spectroscopy). Experience in research would be useful, especially if in a chemistry research lab. The student must be a quick learner, motivated, communicate effectively and have the ability to work as part of a small team.
104. High Efficiency Biomimetic and Bioinspired Hemodialysis Membranes
Supervisor: Amira Abdelrasoul
University: University of Saskatchewan (Saskatoon campus)
Location: Saskatoon, Sk, Saskatchewan
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Biochemistry, Engg-Chemical, Medical Sciences
According to the National Kidney Foundation, the chronic kidney disease (CKD) affects 10% of the worldwide population. Hemodialysis is a life-sustaining procedure that can help deal with CKD, however, it is also associated with acute side effects that may involve life-threatening and chronic side-effects that diminish the patient’s quality of life. According to the Kidney Foundation of Canada 2017, more than 3 million Canadians have chronic kidney disease, a number that increases at a rate of 5-7% per year, or specifically around 1 in 10 Canadians has kidney disease and millions more are currently at risk. Therefore, Hemodialysis is an essential treatment for severe kidney failure (renal failure or end stage renal disease, ESRD), when the kidneys are no longer working effectively and waste products and fluids are building up in the blood. Unfortunately, this membrane-based hemodialysis therapy is still an incomplete renal replacement, as the mortality and morbidity rated for these patients remain unacceptably high. Hemodialysis Membrane performance, as determined by the effectiveness of solute clearance and biocompatibility, is of the utmost concern when choosing a dialyzer. As a result, technological advances in membrane designs and their chemical compositions are essential, especially since they are critical for enhanced hemodialysis performance and versatility that will reduce morbidity rates and prolong patient survival. The goal of the present study is to control the membrane’s morphology with Medium Molecular Weight Cut-Off membrane MWCO membranes, and to promote the removal of protein-bound uremic toxins and middle to large molecular-weight solutes.
Research area, student roles & skills
Research area: Membrane Science and Nanotechnology
Student roles: 1. Student will be part of positive, productive, and creative research team, as well as attend group meeting, collaboratively learn from other group members, and share ideas. 2. Student will be trained how to use the coaxial electrospinner with the help of several approaches and collectors at my lab with the aim of controlling the membrane’s morphology. Students will be provided with sufficient guidance, research directions, and all the required task overviews for each week. 3. Student will test the influences of several parameters and their influences on controlling membrane morphology. 4. Student will analyze results and data in order to create the necessary models. 5. Student will comprehensively test the membranes biocompatibility. 6. Student will have a weekly meeting to discuss the collected results and will be provided with a memo for the following week. 7. Student will be responsible for writing a manuscript about research findings under my guidance. 8. Once the research data is collected and analyzed, student will present findings at a conference.
Skills required: This project requires a background in Chemistry and Chemical Engineering, as well as a background experimental design, and modeling experience. Students will be provided with the necessary safety training for handling of nanomaterials and biosafety.
105. High Temperature Kinetics for Magnetite to Support Modelling of Fouling in Canadian Nuclear Reactors
Supervisor: Olga Palazhchenko
University: University of New Brunswick (Fredericton campus)
The precipitation kinetics of magnetite, the main solid corrosion product in Canada Deuterium Uranium (CANDU) reactors, are unknown at system temperature. This limits the accuracy of predictive modelling of corrosion rates, boiler thermal hydraulics, and surface radioactivity. This project is a continuation of ongoing work to measure the kinetic precipitation constant for magnetite via modification of an existing high-temperature flow-through loop that is used to simulate the primary-side of a typical CANDU reactor. Experiments will be conducted in an integrated heat exchanger that is representative of the temperature range in a typical CANDU-6 steam generator. A radiotracer for iron (Fe-59) will be used to track the accumulation of solid magnetite and to measure the concentration of iron in aqueous samples via a gamma spectrometer. This work will support a Master's level student and will be overseen by one of our Research Scientists.
Research area, student roles & skills
Research area: Our group's research work is in the areas of nuclear engineering and materials chemistry, with a focus on corrosion, high-temperature coolant chemistry, radioactivity transport, and code development for mass and heat transfer modelling in nuclear power plant systems. The research work is multidisciplinary and includes projects that are purely experimental work, purely computational (code development), or some intersection of the two fields. Experiments range from bench-scale to using high-temperature and high-pressure flow through loop equipment to simulate nuclear primary-side conditions.
Student roles: The following tasks are expected: - Perform high-temperature, high-pressure experiments in a closed system to determine the precipitation kinetics of a metal oxide system as a function of temperature. These experiments provide valuable kinetic data for a computer code that predicts corrosion rate on carbon steel surfaces in nuclear power plants. - Calculate precipitation constants for magnetite using the collected data and visualizing temperature dependence of precipitation constant, kp - Compare the obtained results to those from station data, and based on the deviation from the plant data, devise addition tests to be conducted by future students. - Finish final data analysis, procedure write-up, and contribute to writing a conference paper. - Prepare and deliver a small presentation (15 min) to research team.
Skills required: Basic lab skills including, situational awareness, being able to read a safety data sheet, adhering to laboratory protocols onsite, and some experience with wet analytical chemistry (proper weighing techniques, calibration of instruments, etc.) are all strongly recommended. All training for working with specialized equipment (e.g., high-temperature systems) will be provided onsite once the internship commences. Radiation safety training and review of standard operating procedures for radiation of work with a staff member will be part of the pre job activities for this project.
106. Hydrogel Electrospinning for Tissue Engineering of the Peridontal Interface
Our lab has been actively developing new approaches for fabricating injectable/in situ-gelling hydrogels comprised of two chemically functionalized polymeric precursors that, when mixed, rapidly form covalent crosslinks to create hydrogels. We have shown: (1) a capacity to engineer the rate of gelation (in some cases <1 s), the mechanics, and the cell compatibilities of such hydrogels to be appropriate for 3D tissue scaffolding; (2) the potential to fabricate functional hydrogels that can respond to specific physiological microenvironments; and (3) the potential to process these hydrogels with well-defined geometries on multiple length scales using electrospinning, a process that creates nanofibrous hydrogels with tunable degradation properties in a single fabrication step and has been shown in our lab to be compatible with direct cell incorporation during scaffold fabrication. However, it remains challenging to reproduce the high degree of microporosity of native extracellular matrix, particularly at soft-hard tissue interfaces such as the tooth-gum interface in which different scaffold porosities/mechanics would ideally be designed that are optimized for adhering the interfaces together and providing suitable microenvironments for each cell type to grow.
In this project, we will aim to create cellularized electrospun hydrogel-based thin films with tunable degradation times and gradient porosity and mechanics ranging from hard/mineralized (bone interface) to soft/flexible (gum interface) suitable for bridging the tooth-gum interface and thus promote functional peridontal regeneration, offering a new option for a challenging tissue engineering problem. In particular, we aim to alter both the density and degradation time of the nanofibers across the thickness of the membrane as well as the composition of the membrane (e.g. by including nanoscale hydroxyapatite in the bone-facing side) to regulate residence time, resident cell diffusion, and promote interfacial tissue regeneration. If successful, the membrane will be tested in a relevant oral in vivo model.
Research area, student roles & skills
Research area: The Hoare Lab works at the interface of chemistry and biomedical engineering, focused on the development of new biomaterials that can address existing and emerging challenges in the clinic. In particular, our lab has specific expertise in developing: (1) "injectable" or "in situ-gelling" hydrogels that convert from low viscosity liquids outside the body to hydrogels inside the body and (2) "smart" environmentally responsive biomaterials that can sense changes in their environment and/or respond to external signals like magnetic fields, ultrasound, or light to deliver drugs and/or cellular signals for on demand or disease-responsive therapies.
Student roles: The student would be paired with a PhD student in my lab (a former Globalink student) who is driving this project. The PhD student would provide hands-on mentorship and direction for the student on a day-to-day basis, initially via co-run experiments and then by being available for help on an as-needed basis. The student would perform several experimental tasks: (1) to synthesize and characterize the reactive precursor polymers (molecular weight, degree of functionalization, type of functionalization) and the hydrogels formed from those polymers (gelation time, mechanics); (2) to develop the methods to electrospin the precursor polymers into hydrogel films with high reproducibility and effective gradient porosity control; (3) to characterize the hydrogel films for structure (electron microscopy) and mechanics; and (4) to assess the biological compatibility of the films via cytocompatibility testing as well as tracking the viability of co-electrospun cells within the scaffolds via live/dead assays and confocal microscopy. The student will be responsible for co-planning experiments with their mentor, collecting/organizing/analyzing the resulting data, and preparing short reports summarizing their data aiming for a future publication and/or patent application. In addition to these research tasks, the student would be expected to participate in all lab activities (including social events, seminars/local conferences, and our weekly lab group meetings), including the presentation of a short (10-15 minute) talk at the end of the placement on their research results. The student will also help with routine lab tasks (e.g. safety inspections, chemical inventories, waste disposal) and will have the opportunity to participate in either or both of ongoing entrepreneurship training initiatives in my lab on the topic of translating our technologies to an industry partner and/or a professional development CREATE program aiming to build job-ready skills depending on their personal interests.
Skills required: The project covers a broad range of disciplines (e.g. polymer chemistry, manufacturing engineering, biomaterials engineering, tissue engineering, biology). As such, any student with an academic background in at least one of those key areas will be considered for this position, although students with expertise in chemistry, chemical engineering, or biomedical engineering would be preferred. An aptitude for working in a multidisciplinary research environment is also essential, as the student would be working in collaboration with at least one and perhaps two different research groups at McMaster to execute this project.
One of the potential research projects available to summer interns concerns new fluorination reactions. Organofluorine compounds are important in medicinal chemistry, agrochemistry, and in medical imaging, and explorations of fluorinated compounds within these fields has ballooned over the past few decades. Developing new reagents and strategies for the synthesis of fluorine-containing building blocks, especially those not readily accessible using existing state-of-the-art methodologies, is economically and socially important, and it remains a critical research endeavor.
We are developing new hypervalent iodine (HVI)-based fluorination reactions because they serve as sources of “electrophilic” fluorine, which provide an entry into chemical reactivity of the fictitious F+ ion. A benefit of this chemistry is that the HVI-based fluorination reagents differ from other electrophilic fluorination reagents, as they can lead to a variety of product types. (Difluoroiodo)toluene (TolIF2), is one such reagent, possessing two fluorine ligands on the iodine atom, with one being “electrophilic” and one nucleophilic. It reacts as a stable, solid alternative to fluorine gas. The efficient and highly selective fluorinating ability of TolIF2 is driven by the reduction of iodine (III) to iodine (I) which, when coupled with its easy and inexpensive synthesis, its mild reactivity and its environmentally-benign reaction conditions, holds significant potential for discovering valuable new fluorination reactions, especially for medical imaging probe development.
Another option is the blue LED chemistry. Simple light-mediated reactions of iodonium ylides is an unexplored area of chemistry that has huge potential. Many new functional groups (alkenes, alkynes, heterocycles) can be tested in this reactivity, possibly leading to new, complex molecule syntheses. This is a new and very exciting area of my research program, and it offers a tremendous opportunity to learn new organic chemistry, and to develop new "green" synthetic methods that are recyclable and metal-free.
Research area, student roles & skills
Research area: We develop new reactions employing hypervalent iodine reagents. We do chlorination, fluorination and trifluoromethylation reactions for creating new compounds from alkenes, hydrazones and ylides. We use blue LEDs to develop new reactivity of ylides, and we also use iodobenzenes as alternatives to transition metal catalysts.
Interns will work in a synthetic organic chemistry laboratory, being trained on-site by Dr. Murphy and his team to work in any one of these areas, depending on their level of previous experience and abilities. Projects of varying levels of difficulty are available, and can be suited to any skill level. Prior synthetic experience unnecessary.
Student roles: The student will work in a synthetic organic chemistry lab, joining my existing research team. They will be provided with a short-term project (of their choosing) that is part of our larger efforts, and will be trained to work by senior members of that research theme. They will learn to effectively conduct experiments in synthetic chemistry, including proper setup and conduct of reactions, reaction monitoring (TLC, NMR, etc), product purification and identification. This will require the candidate to be trained (as necessary) on NMR, HPLC, TLC and mass spectrometry instrumentation, in addition to the specific techniques required of their project. Most importantly, the student will learn to work safely and effectively in an organic laboratory, and will be properly trained to work safely with a variety of chemicals.
Most of the candidate’s work will be under my direct supervision, with their day-to-day activities bring monitored by senior doctoral students or postdocs. However, the student will be trained to work independently, so that they can work at their own pace and skill level. The student will report directly to me, and the progress they make on their project will be communicated in our regularly-scheduled group meetings.
Students departing from this comprehensive training environment will possess a solid, well-rounded experimental skill set in organic synthesis, which will be coupled with extensive instrumental experience. The training they receive will make them excellent problem solvers, and provide them with skills that will serve them well in the remainder of their studies. This internship will be a valuable complement to their existing training.
Skills required: The student should have taken at least one introductory organic chemistry course, and might have experience working in undergraduate chemistry laboratories. All other training will be provided on-site during their stay, by my research team and I, or by departmental facilities managers. Training will include the use of thin layer, column and radial chromatography, as well as learning to use IR and NMR spectroscopy and mass spectrometry instruments themselves. Safety training will be mandatory, and will occur at the start of the internship.
108. Impact of E-Cigarette Vaping on the Structure and Function of Lung Surfactant
The project aims to investigate the impact of chemicals of concern (humectants, flavorings, and diluents) found in the vaping solutions of nicotine and cannabis electronic cigarettes on the physicochemical and functional properties of pulmonary surfactant, a membrane that coats the air-alveolar surface of the lungs and facilitates the work of breathing. E-cigarettes were developed as safer alternatives to traditional cigarettes as they do not contain the toxic products of tobacco combustion (including tar chemicals). Although the vaping aerosols generate less cytotoxicity than tobacco smoke, the health risks of the long-term use of e-cigarettes to users in terms of respiratory and cardiovascular disease is as yet unknown. Specifically, the 2019 US outbreak of e-cigarette or vaping product use associated lung injury (EVALI) has called into question the safety of vaping. Many of the chemical components employed in vaping e-solutions have been classified as safe by the US food and drug administration (FDA), yet this classification has been granted for ingestion or intravenous administration and not inhalation. The regulation of the chemical composition of vaping e-solutions is evolving as evidence of the relationship between certain chemicals and vaping-associated lung illness emerges.
This in-vitro study will address the chemical and biophysical alterations to the lung surfactant membrane resulting from exposure to the chemical components of oil- and water-based vaping e-liquids and leading to the direct impairment of the surfactant function at the air/alveoli interface of the lungs. Langmuir monolayers comprising of clinical lung surfactant will be employed as the testing platform. The effect of exposure of the lung surfactant monolayer to the main chemicals found in vaping aerosols on its phase structure, surface tension lowering capacity, and mechanical properties will be characterized using a combination of tensiometric, surface rheology, and high resolution microscopy techniques.
Research area, student roles & skills
Research area: Our research program focuses on the engineering of model biomembranes for structure-function studies of peptides and investigations of the inhalation toxicity of nanoparticles and pollutants.
Student roles: The student will be involved in all aspects of the research, from measurements of the effects of vaping chemicals on the structure, surface tension lowering capacity, and mechanical properties of the lung surfactant membrane to the compilation and analysis of the results obtained.
Skills required: Background in chemistry or materials engineering. Knowledge of the Langmuir film balance and Langmuir monolayers is a plus but not essential. Good experimental laboratory, analytical, and organizational skills.
109. Impression 3D de matériaux hybrides
Supervisor: Marie-Hélène Thibault
University: Université de Moncton (Shippagan campus)
Le projet portera sur la synthèse de matériaux hybrides d’acide alginique et de verre biologique pouvant être utilisés dans avec une imprimante 3D. Dans le matériaux hybride, les deux composantes (polymère et verre) sont liées de façon covalente de sorte qu’à ne former qu’un seul réseau indissociable. Dans un premier temps, la méthode de synthèse sera optimisée en portant attention au ratio acide alginique/verre, au temps et à la viscosité du mélange, qui devra être adaptée pour l’impression. La seconde étape consistera à faire l’impression 3D de gabarits macroporeux, en optimisant les paramètres d’impression. Les matériaux feront l’objet d’une caractérisation physico-chimique variée (SEM, FTIR, RMN, TGA, DSC et TGA).
Research area, student roles & skills
Research area: Mon programme de recherche vise à développer des matériaux biodégradables ayant des applications dans le domaine médical et notamment pour l'ingénierie tissulaire. Nous nous intéressons aux matériaux pouvant être utilisés dans le traitement de dommages aux tissus osseux. Ces matériaux offrent une alternative avantageuse aux traitements plus traditionnels comme la greffe de tissus ou l’utilisation de prothèses. Ce programme de recherche s'intéresse aussi à la fabrication de matériaux composites de verres biologiques/polymères ayant une macroporosité interconnectée.
Student roles: Lors de son stage, l'étudiant(e) fera partie intégrante du groupe de recherche et sera responsable de mener, sous ma supervision, un projet de recherche. Pour se faire, l'étudiant(e) fera principalement du travail en laboratoire, c'est-à-dire la synthèse et la caractérisation. L'étudiant(e) sera invité(e) à participer aux rencontres de groupes hebdomadaires et aura la chance de présenter sa recherche à une ou deux reprises durant son stage. La rédaction d'un rapport de stage par l'étudiant(e) sera aussi demandée à la fin du stage.
Skills required: Ce projet utilise des notions de synthèse chimique alors une formation en chimie et une connaissance des techniques de base du travail en laboratoire sont essentielles. Une expérience dans la caractérisation des composés organiques (RMN, FT-IR) serait un grand atout. Une connaissance des techniques de synthèse en atmosphère inerte (ligne de Schlenks et boîte à gants) serait très utile.
110. Incorporating Phosphorus into Ligands for Reaction Monitoring
Supervisor: Michael Land
University: Mount Saint Vincent University (Halifax campus)
Ligands are essential to coordination chemistry as they can influence the structure, reactivity, and stability of metal complexes. Well designed ligands can stabilize reactive intermediates, enable unusual oxidation states, and unlock unique catalytic pathways. Many of these catalytic intermediates are short-lived or difficult to characterize, making real-time monitoring a challenge. Incorporating spectroscopic handles into ligand frameworks can address this limitation. Identifying and tracking catalytic intermediates provides insight into reaction mechanisms, which can informs the design of better ligands for more efficient catalytic processes.
This project builds on those principles by developing a new N,N′-chelating ligand featuring a phosphorus atom embedded in the backbone. Incorporating phosphorus provides a convenient 31P NMR spectroscopic handle, enabling rapid in situ monitoring of coordination reactions and catalytic processes, an advantage not available with similar ligands lacking this feature.
The student will synthesize the ligands and perform preliminary coordination reactions with transition metals to generate well-defined complexes. Oxidation reactions of the phosphorus center will also be explored to tune the electronics of the ligand scaffold. These ligands will be incorporated into known catalytic systems where real-time NMR monitoring can offer insight into reaction intermediates and mechanisms.
Subsequent studies will investigate whether the phosphorus moiety in the backbone can act as a secondary coordination site. If successful, the ligand could serve as an ambidentate framework, supporting bimetallic binding. This has the potential to enable cooperative reactivity, such as small molecule activation, or lead to new photophysical properties.
The student will gain skills in rational ligand design with hands-on training in synthetic inorganic chemistry, air-free techniques, and spectroscopic characterization. It provides a strong foundation for students interested in main-group/organometallic and synthetic chemistry.
Research area, student roles & skills
Research area: My research program focuses on the design and development of main-group ligands and transition metal complexes to access new reactivity and functional materials. I am particularly interested in leveraging redox-active pnictogen frameworks to explore ligand cooperativity, bimetallic interactions, and small molecule activation. This work spans fundamental synthetic inorganic and organometallic chemistry, with applications in catalysis and materials development. By establishing structure-function relationships, my research aims to guide the rational design of new compounds with tailored electronic and steric properties.
Student roles: The student will lead an independent research project, focused on the synthesis of novel ligands containing phosphorus within the molecular backbone. Following successful ligand synthesis, the student will conduct coordination reactions to generate new metal or main-group complexes. Additional studies will involve probing the reactivity of the phosphorus backbone as a secondary coordination environment, enabling the investigation of bimetallic interactions and ligand cooperativity.
The student will design and carry out experiments using air-free techniques, including glovebox and Schlenk line methods. Reactions will be monitored using 31P NMR spectroscopy, and all isolated compounds will be characterized using multinuclear NMR, IR spectroscopy, and single-crystal X-ray diffraction.
The student will also contribute to the general operation of the lab, including routine equipment maintenance and ensuring a safe and organized working environment. The student will have regular interactions with the supervisor, and will also have dedicated one-on-one meetings to discuss their project, results, and other professional development goals.
This project is not a supporting role under a senior student’s project; rather, the successful applicant will take ownership of a well-defined, independent research project, but will work alongside other (under)graduate students. Success in this role will be defined by the development of a new ligand and demonstration of its preliminary coordination reactivity.
Skills required: The student should have a good understanding of multinuclear NMR (31P, 1H, 13C) and IR spectroscopy, and fundamental undergraduate inorganic chemistry. The student should also be comfortable working in a synthetic chemistry lab and must follow all required safety protocols. Knowledge and experience with the manipulation of air-sensitive compounds, such as using a glove box and Schlenk line, would be an asset, but prior experience is not required. Any additional skills the student is lacking will be taught to the student during their internship.
111. Installing Heterocycles within Peptide Backbones
This project aims to develop new synthetic methodologies for the incorporation of heterocyclic motifs into peptide backbones. While peptides are attractive therapeutic modalities due to their high specificity and favourable safety profiles, their broader application is often limited by poor metabolic stability and suboptimal pharmacokinetics. Strategic incorporation of heterocycles into peptide scaffolds offers a promising approach to address these limitations by modulating backbone geometry, rigidity, and electronic properties. The project will explore the design and synthesis of novel building blocks and reaction methodologies compatible with peptide synthesis workflows. Emphasis will be placed on approaches that enable site-selective modification and are amenable to both solution-phase and solid-phase peptide synthesis. The student will investigate how these modifications influence peptide structure and physicochemical properties, with the goal of establishing generalizable design principles. The work will involve iterative cycles of synthesis, characterization, and analysis. Analytical techniques such as high-performance liquid chromatography and mass spectrometry will be used to assess product formation and purity. The broader objective is to expand the chemical space accessible to peptide chemists and provide new tools for the development of peptide-based therapeutics and diagnostic agents.
Research area, student roles & skills
Research area: My research program lies at the interface of organic synthesis, peptide chemistry, and medicinal chemistry. It focuses on the design and construction of structurally modified peptides that incorporate non-canonical elements to improve pharmacological properties. In particular, we develop synthetic strategies to introduce heterocyclic motifs into peptide frameworks, enabling modulation of conformation, stability, and target engagement. This work supports the development of next-generation peptide therapeutics and diagnostics with enhanced bioavailability, metabolic stability, and functional selectivity.
Student roles: The student will play an active role in the design, execution, and analysis of experiments aimed at developing new peptide modification methodologies. Under supervision, they will carry out organic and peptide synthesis using established and emerging techniques. This includes performing reactions, monitoring progress, and purifying products using chromatographic methods. The student will be responsible for characterizing synthesized compounds using analytical tools such as NMR, HPLC, and mass spectrometry, and for maintaining accurate and detailed laboratory records. They will participate in troubleshooting experimental challenges and contribute to the optimization of reaction conditions.
In addition to laboratory work, the student will engage with relevant literature to inform experimental design and contextualize their findings. Regular meetings with the supervisor and research group will provide opportunities to present progress, discuss results, and refine research directions. The student will also contribute to the preparation of reports or presentations summarizing their work. Through this experience, they will develop technical proficiency in synthetic chemistry, gain exposure to interdisciplinary research, and build skills in critical analysis and scientific communication.
Skills required: The ideal student will have a strong background in organic chemistry or a closely related field. Prior laboratory experience with synthetic techniques is expected, and familiarity with peptide synthesis, chromatography, or spectroscopic characterization is an asset. The student should demonstrate attention to detail, strong problem-solving abilities, and effective written and verbal communication skills. Experience maintaining laboratory records and working in a research environment will be beneficial.
112. Integrating DFT and Machine Learning to Advance Electrochemical Nitrate Reduction for Clean Ammonia Production
Supervisor: Samira Siahrostami
University: Simon Fraser University (Burnaby campus)
This project aims to advance the electrochemical conversion of nitrate into ammonia, a process that can simultaneously remove water pollutants and produce a valuable chemical. Using DFT and multiscale modeling, the research will investigate reaction mechanisms at catalyst surfaces, with a particular focus on how solvent effects and electrolyte environments influence reaction pathways and kinetics. To overcome limitations in current modeling approaches, the project will integrate machine learning to analyze simulation data, identify key descriptors, and accelerate predictions across different catalyst and environment configurations. The outcomes will provide fundamental insights into nitrate reduction and guide the design of more efficient and selective catalysts, supporting sustainable ammonia production and water treatment technologies.
Research area, student roles & skills
Research area: My research focuses on computational materials design for electrochemical energy and environmental systems, using density functional theory (DFT), multiscale modeling, and machine learning. I investigate reaction mechanisms at catalyst surfaces to understand the kinetics and thermodynamics of electrochemical processes such as oxygen reduction and evolution reactions, CO2 reduction, nitrogen conversion, and energy storage reactions. By integrating chemistry and physics-based simulations with data-driven approaches, my work aims to accelerate the discovery and optimization of efficient, selective, and stable catalysts. This research supports the development of sustainable technologies for clean energy conversion, chemical production, and environmental remediation.
Student roles: The student will play a key role in developing and applying computational models to study electrochemical nitrate reduction systems. Their primary responsibilities will include performing DFT simulations to investigate reaction mechanisms at catalyst surfaces and evaluate the influence of solvent and electrolyte effects on reaction energetics and kinetics. The student will also contribute to the development and testing of multiscale modeling approaches that balance accuracy and computational efficiency. In addition, the student will integrate machine learning tools to analyze simulation outputs, identify structure–activity relationships, and accelerate the screening of catalyst and environmental parameter spaces. They will be expected to collaborate closely with the research team, contribute to scientific discussions, and communicate results through presentations and publications. Overall, the role is centered on advancing predictive, data-driven approaches for the design of improved catalysts for sustainable nitrate conversion and ammonia production.
Skills required: The ideal student should have a strong background in chemistry, chemical engineering, materials science, or a related field, with a solid foundation in thermodynamics, kinetics, and electrochemistry. Experience with computational methods, particularly DFT or atomistic modeling is highly desirable, along with familiarity with programming (e.g., Python) and data analysis. Exposure to machine learning techniques or a willingness to learn AI-based tools for scientific applications would be an asset. The student should also possess strong problem-solving skills, the ability to work independently and collaboratively in an interdisciplinary environment, and effective written and verbal communication skills.
113. Investigating Sustainable and Eco-Materials for Efficient Carbon Capture
Supervisor: Zunaira Asif
University: University of New Brunswick (St. John campus)
Mitigating global climate change requires efficient carbon dioxide (CO₂) capture technologies. Current capture methods are heavily constrained by high financial costs, immense energy consumption, and poor material durability. To achieve global net-zero targets, there is an immediate, critical need to engineer sustainable, low-cost, and highly efficient adsorbent materials that can perform reliably under real-world operating conditions.
Objectives and Methodology: This research addresses this challenge by developing and optimizing eco-friendly carbon-capture materials. The intern will investigate a diverse suite of advanced adsorbents, including biochar derived from agricultural waste. Working in a state-of-the-art laboratory, the student will synthesize and characterize these materials, testing their performance using simulated gas streams. Experiments will evaluate critical parameters, including adsorption capacity, selectivity, regeneration potential, and long-term cyclic stability under varying temperatures, pressures, and humidity levels.
Environmental Modelling Integration: To accelerate material discovery, this project bridges materials science with advanced environmental models. The intern will integrate physical experimental data with structural characterization results to train environmental models. Utilizing predictive algorithms, the student will map out adsorption efficiency, optimize material designs computationally, and validate these models against physical laboratory results.
Impact and Student Outcomes: This research establishes a data-driven framework for accelerating the discovery of clean-tech materials. The intern will gain highly marketable, interdisciplinary expertise across chemistry, environmental engineering, kinetics, and statistical modelling. Ultimately, this project empowers the intern to contribute directly to scalable, economically viable climate solutions while building a powerful foundation for a global career in sustainability and data science.
Research area, student roles & skills
Research area: Dr. Asif specializes in environmental multimedia modelling, focusing on greenhouse gas (GHG) emissions, air and water pollution from diverse sources, including the industrial and agricultural sectors. Her research includes life cycle assessment, environmental impact assessment, and GHG flux, with a strong emphasis on the fate and transport mechanisms of pollutants in multimedia environments. She applies advanced modelling tools to evaluate environmental risks and supports decision-making for sustainable management. Her work addresses key challenges related to pollution and climate change, aiming to reduce environmental impacts and promote ecosystem health and resilience.
Student roles: Intern Work Plan and Timeline 1. Role Overview: The intern will actively contribute to a research project focused on developing and validating advanced environmental models to predict the carbon dioxide adsorption efficiency of sustainable materials. This role offers a balanced, interdisciplinary research experience combining physical laboratory analysis, fixed-bed column testing, and computational data modelling. 2. Literature Review and Background (Weeks 1–2): The intern will review academic literature concerning sustainable adsorbents, including biochar derived from agricultural waste, gas separation kinetics within fixed-bed columns, and the application of predictive algorithms in clean-tech materials science. This phase establishes a strong conceptual and scientific foundation for subsequent laboratory and modelling tasks. 3. Laboratory Synthesis and Fixed-Bed Testing (Weeks 3–5): The intern will work within a state-of-the-art laboratory environment to assist in the removal analysis of carbon by using sustainable adsorbent materials. Following rigorous safety protocols and supervised procedures, including the mandatory use of protective laboratory gear, the intern will unpack, prep, and operate laboratory-scale fixed-bed columns. 4. Data Processing and Model Development (Weeks 6–9): The intern will clean, organize, and compile experimental datasets derived from the fixed-bed column breakthrough runs to drive environmental modelling and predictive algorithm development. 5. Empirical Validation and Model Refinement (Weeks 9–10): The intern will utilize newly generated empirical data from ongoing fixed-bed column gas stream experiments to validate the predictive capabilities of the computational models. By comparing algorithmic forecasts against real-world column breakthrough laboratory results, the intern will iteratively refine the model's accuracy, stability, and reliability. 6. Reporting and Collaboration (Week 11): The intern will focus on interpreting multi-variable data structures, drafting a comprehensive progress report, and presenting insights to the research team. This final stage emphasizes collaborative analysis to refine the data-driven framework for clean-tech material optimization.
Skills required: The following is a list of preferred skills and background for the student applicant: -Background in environmental engineering, environmental science, chemistry, chemical engineering, or a related field. -Interest in environmental sustainability and clean technologies. -Some experience with data analysis and environmental sampling would be beneficial. -Comfortable working with datasets, reviewing scientific literature, and supporting lab or field-based sampling. -Strong attention to detail and analytical thinking. -Open to learning new tools and concepts across disciplines.
114. Investigating the reactivity of bimetallic inorganic complexes towards small molecule activation
Supervisor: Linus Chiang
University: University of the Fraser Valley (Abbotsford campus)
This project will focus on the development of homobimetallic complexes (LM2) of a binucleating ligand that has been previously synthesized in our group, Pyd(AP)2. Pyd(AP)2 contains two metal binding pockets bridged by a pyradizine functional group that is envisaged to separately coordinate two metal ions. Importantly, the redox active nature of the ligand is also expected to supply additional redox equivalents towards the activation of small molecules as previously observed in nature.
The initial stage of this project involves the development of a synthetic methodology for the target complex LM2. Pyd(AP)2 have been previously synthesized and characterized through IR, 1H and 13C NMR spectroscopies. The metallation of Pyd(AP)2 using multiple equivalents of a Fe reagent under basic conditions is expected to proceed smoothly to yield the target bimetallic complexes. These complexes will be structurally characterized through IR and UV-Vis spectroscopies and single crystal X-ray diffraction, mass spectrometry and magnetic susceptibility experiments.
The electrochemical behavior and reactivity of LM2 towards small molecule reduction will be studied using cyclic voltammetry (CV) experiments, with its stability under the strongly reducing and acidic catalytic conditions monitored by UV-Vis spectroscopy. Results obtained for LM2 will be compared to its monometallic analogue to establish the efficacy of bimetallic design strategy. Specifically, the reactivity of LM2 towards nitrogen- (i.e., azide anion, organic azides) or oxygen-based (organic N-oxides, H2O or OH-) small molecules will also be investigated. The resulting intermediates are expected to be highly reactive, thus will be characterized by low temperature spectroscopic methods.
Research area, student roles & skills
Research area: The Chiang research group specializes in the design, synthesis and characterization of novel synthetic inorganic catalysts inspired by the enzymatic sites. In comparison to their enzymatic counterparts, synthetic inorganic catalysts are highly tunable (via appropriate ligand design and synthesis), with many showing promise for the efficient and sustainable functionalization of small molecules like their enzymatic inspiration. For example, the homobimetallic diiron [FeFe]-hydrogenase catalyzes the 2-e- reduction of protons (H+) to produce dihydrogen (H2).
Student roles: The successful applicant will acquire interdisciplinary training ranging from inorganic compound design, modern organic and inorganic synthetic techniques, spectroscopic and theoretical characterization and reactivity screening. At the initial stages of the project, the student will focus on developing a modular synthetic methodology for the target ligand and metal complex. This will be important moving forward as subsequent, more reactive compounds can be generated based on the synthetic protocols established in this work. Spectroscopic characterization will ensue, where students will use an array of spectroscopic characterization techniques outlined above to establish the structure of their products. These techniques are available to students via established regional, national or international collaborations. Where possible, I will personally accompany students for data collection at these local institutes rather than sending our target compounds to collaborators: students’ will be able to observe and participate in data collection. Samples are only shipped to international collaborators when travel cost are exorbitant. Students will also learn to complement this wealth of experimental results with computational studies, a valuable tool that will provide critical insight on our complexes and their potential reactive intermediates. Reactivity studies will ensue, followed by manuscript preparation.
Skills required: Background: Chemistry Major, completion of Introductory (2nd year and/or above) Inorganic Chemistry course is preferred but not required.
Lab skills: Preliminary lab skills, ability to work safely in a lab, preliminary data processing skills in Microsoft Excel.
Interpersonal skills: Ability to work well with others in a team environment.
115. Investigating the reactivity of inorganic complexes coordinated by a tetradentate, tetraanionic ligand towards small molecule activation
Supervisor: Linus Chiang
University: University of the Fraser Valley (Abbotsford campus)
This project will focus on the development of inorganic complexes (ML) of a tetradentate ligand that has been previously synthesized in our group, H4L. We have shown that not only is H4L capable of stabilizing high-valent metal ions such as Cu(III), Ni(III) and Co(III) to enable their isolation, but these complexes can undergo further oxidation at mild electrochemical potentials upon the addition of a chemical oxidant. This is highly unusual, as high valent metal ions are only invoked as intermediates during catalysis, and their further oxidation often occurs under challenging conditions (i.e., highly positive electrochemical potentials).
The initial stage of this project involves the development of a synthetic methodology for the target complex ML. H4L have been previously synthesized and characterized through IR, 1H and 13C NMR spectroscopies. The metallation of H4L using multiple equivalents of a metal reagent under basic conditions is expected to proceed smoothly to yield the target bimetallic complexes. These complexes will be structurally characterized through IR and UV-Vis spectroscopies and single crystal X-ray diffraction, mass spectrometry and magnetic susceptibility experiments. The electrochemical behavior and reactivity of FeL towards small molecule reduction will be studied using cyclic voltammetry (CV) experiments, with its stability under the strongly oxidizing and basic catalytic conditions monitored by UV-Vis spectroscopy. The reactivity of ML towards nitrogen- (i.e., azide anion, organic azides) or oxygen-based (organic N-oxides, H2O or OH-) small molecules will also be investigated. The resulting intermediates are expected to be highly reactive, thus will be characterized by low temperature spectroscopic methods.
Research area, student roles & skills
Research area: The Chiang research group specializes in the design, synthesis and characterization of novel synthetic inorganic catalysts inspired by the enzymatic sites. In comparison to their enzymatic counterparts, synthetic inorganic catalysts are highly tunable (via appropriate ligand design and synthesis), with many showing promise for the efficient and sustainable functionalization of small molecules like their enzymatic inspiration. For example, the iron-containing enzyme cytochrome P450 is capable of reacting with inert C-H bonds in organic biomolecules via a high valent Fe(IV)-oxo intermediate.
Student roles: he successful applicant will acquire interdisciplinary training ranging from inorganic compound design, modern organic and inorganic synthetic techniques, spectroscopic and theoretical characterization and reactivity screening. At the initial stages of the project, the student will focus on developing a modular synthetic methodology for the target ligand and metal complex. This will be important moving forward as subsequent, more reactive compounds can be generated based on the synthetic protocols established in this work. Spectroscopic characterization will ensue, where students will use an array of spectroscopic characterization techniques outlined above to establish the structure of their products. These techniques are available to students via established regional, national or international collaborations. Where possible, I will personally accompany students for data collection at these local institutes rather than sending our target compounds to collaborators: students’ will be able to observe and participate in data collection. Samples are only shipped to international collaborators when travel cost are exorbitant. Students will also learn to complement this wealth of experimental results with computational studies, a valuable tool that will provide critical insight on our complexes and their potential reactive intermediates. Reactivity studies will ensue, followed by manuscript preparation.
Skills required: ackground: Chemistry Major, completion of Introductory (2nd year and/or above) Inorganic Chemistry course is preferred but not required.
Lab skills: Preliminary lab skills, ability to work safely in a lab, preliminary data processing skills in Microsoft Excel.
Interpersonal skills: Ability to work well with others in a team environment.
116. Investigation of Oxidation-Resistant Suspension Electrodes for Energy-Efficient Water Electrolysis
Conventional two-dimensional electrodes used in water electrolysis suffer from significant energy losses at high current densities, primarily due to gas bubble accumulation on electrode surfaces during the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). Bubble buildup reduces available electrode surface area, increases overpotential, and lowers overall energy efficiency—a key barrier to cost-competitive green hydrogen production.
This project investigates suspension electrodes (SEs)—composed of conductive carbon black particles forming a three-dimensional percolation network in an electrolyte, with dispersed IrO₂ and Pt catalysts—as a strategy to overcome these limitations. We recently found that SEs substantially increase HER and OER rates at high current densities. Unlike conventional electrodes, bubbles in SEs are generated and released dynamically throughout the suspension rather than accumulating on a static surface—mitigating bubble-induced overpotentials and sustaining efficient charge transfer. However, carbon black is prone to electrochemical corrosion at anodic potentials where OER occurs, lowering Faradaic efficiency over long-term operation and necessitating a more stable anode suspension material.
The project has three specific objectives: (1) quantify conductivity, double-layer capacitance, and overpotential across a range of loadings of an oxidation-resistant anode suspension material (e.g., titanium nitride) and compare against carbon black; (2) correlate these metrics with hydrogen production rate and energy efficiency to identify primary performance limits; and (3) determine the optimal SE loading regime that minimizes resistive and bubble-related energy losses.
Electrochemical characterization will use chronopotentiometry (CP), cyclic voltammetry (CV), and chronoamperometry (CA) with a potentiostat/galvanostat. Hydrogen production will be quantified via gas chromatography–mass spectrometry (GC–MS) to determine Faradaic efficiency. Results will define the SE loading window enabling high-rate, high-efficiency hydrogen production via electrolysis, advancing the lab's broader effort to develop scalable electrolysis technologies for decarbonization.
Research area, student roles & skills
Research area: My research focuses on electrochemistry for sustainable energy conversion, with an emphasis on water electrolysis and green hydrogen production. Specifically, we investigate suspension electrode (SE) systems—three-dimensional conductive carbon particle networks dispersed in electrolyte—as a strategy to overcome energy efficiency limitations of conventional two-dimensional electrodes. The lab uses electrochemical characterization techniques (cyclic voltammetry, chronopotentiometry, chronoamperometry) alongside gas analysis (GC–MS) to quantify performance metrics including conductivity, overpotential, double-layer capacitance, and Faradaic efficiency. Our broader goal is to develop cost-effective, high-efficiency hydrogen production technologies that support decarbonization of the energy sector.
Student roles: The intern will work as a hands-on researcher in the Kurimoto Lab, contributing to all stages of the suspension electrode optimization project over 12 weeks. Weeks 1–2: Conduct a literature review on suspension electrodes, carbon corrosion in anodic environments, and oxidation-resistant electrode materials; review lab protocols; learn electrode and electrolyte preparation; plan experimental parameters. Weeks 3–4: Set up electrochemical cells and perform baseline chronopotentiometry (CP) and cyclic voltammetry (CV) measurements to characterize conductivity, double-layer capacitance, and overpotential of carbon black and titanium nitride suspensions. Weeks 5–8: Execute variable SE loading experiments using CP, CV, and chronoamperometry (CA) across both anode materials; systematically record and compare electrochemical data. Weeks 9–10: Conduct CA coupled with gas chromatography–mass spectrometry (GC–MS) to quantify hydrogen production and calculate Faradaic efficiency as a function of applied current density and anode material. Weeks 11–12: Analyze correlations among conductivity, overpotential, and energy efficiency across materials and loading conditions; prepare data visualizations and summary slides; present findings at a group meeting. Throughout the internship, the student will be mentored by a graduate student and will participate in weekly lab meetings, present progress updates, and engage in scientific discussions with graduate students and the supervising professor. By project end, the intern will have independently conducted electrochemical experiments, compared suspension anode materials, and contributed preliminary results guiding future electrode optimization in the lab.
Skills required: Applicants should have a background in chemistry, chemical engineering, materials science, or a closely related field. A solid foundation in inorganic and physical chemistry is essential. Prior experience with electrochemistry concepts (e.g., redox reactions, electrode kinetics, solution conductivity) or electrochemical instrumentation (e.g., potentiostats) is a strong asset. Familiarity with gas analysis methods (e.g., GC–MS) or materials characterization techniques is also beneficial, though training will be provided for all techniques. A genuine enthusiasm for renewable energy and sustainable hydrogen production, combined with strong quantitative reasoning, attention to detail, and motivation to contribute to a collaborative research environment, are equally important.
117. Isolation of natural and “unnatural” anticancer compound
Supervisor: Thu Thuy Dang
University: University of British Columbia (Okanagan campus)
Approximately 60% of drugs originate from or are inspired by plant natural products. However, the potential of many of these compounds is not fully realized as they could only be produced in low amounts by a small number of slow-growing or endangered species, and/or by expensive chemical synthesis. Alkaloids are widely used for the treatment of various types of cancers but in some cases are not ideal for treatment owing to their low solubility, side effects, and drug resistance. It is therefore desirable to devise ways, such as halogenation, to alter its pharmacokinetics and potency as medical agents. New-to-nature alkaloid analogues could possess improved bioactivities and availability compared to their natural counterparts. In this project, the student will diversify alkaloid scaffolds via mutasynthesis and enzymes. The student will learn how to identify and isolate alkaloids from different sources such as plant materials, yeast cell cultures and enzymatic assays. Students will also feed plant cell cultures with a variety of substrate analogues containing methyl, fluoro-, chloro-, bromo- and methoxy-substituents to test the ability to incorporate non-native building blocks into the biosynthetic pathways.
Research area, student roles & skills
Research area: Plants produce complex natural products including numerous invaluable nutrients, commodity products, and therapeutics. Alkaloids constitute a diverse class of nitrogen-containing natural products, many of which are essential medicines such as morphine (pain killer), vinblastine (anticancer), and quinine (antimalarial). Despite their immense benefits, a large number of these structures are impossible or prohibitively expensive to obtain via purification or chemical synthesis while their biosynthesis remains elusive. The Plant Bioactive Compounds Research (PlantBioCoRe) Laboratory integrates biochemistry, chemistry, bioinformatics, and molecular genetics to elucidate and engineer the biosynthesis of high-value phytochemicals and thereby improve their accessibility for human needs.
Student roles: The student will gain a unique training in interdisciplinary research at the interface of chemistry and biology, and therefore is required to be open-minded and creative about their work. The candidate is expected to carry out all the experiments and analysis with the supervision and supports of the principal investigator and other lab members. The student is also expected to communicate their research in regular group and one on one meetings with the PI and scientific poster/publication.
Skills required: Candidates from all genders and cultural backgrounds are encouraged to apply. They should have a good background in solid and liquid chromatography, analytical chemistry, organic/synthesis chemistry. Candidates should possess keen enthusiasm for scientific research, and excellent interpersonal skills. Basic knowledge of liquid-liquid extraction, HPLC, mass spectrometry, as is knowledge of biochemical and chemical reactions and techniques. Good understanding of health and safety in a laboratory setting is also an important requirement.
This project aims to calculate kinetic isotope effects (KIEs) for key geological reactions, such as the formation and maturation of hydrocarbons. We will use ring polymer rate theory together with high-precision potential energy surfaces to model these reactions with full quantum mechanical effects. These calculations will complement our work on equilibrium isotopic fractionations and will help better understand the carbon cycle, in particular by quantifying sources and sinks of hydrocarbons and validating the mechanisms of their thermal maturation.
Research area, student roles & skills
Research area: We develop theoretical frameworks for understanding quantum systems. Our research bridges fundamental quantum mechanics with practical applications in chemistry and materials science. We study quantum statistics of many-body quantum systems, chemical reaction kinetics, and quantum dynamics in open system settings.
Student roles: The student will contribute to the development and implementation of ring polymer molecular dynamics (RPMD) rate theory calculations to compute kinetic isotope effects (KIEs) for hydrocarbon-forming and hydrocarbon-maturation reactions relevant to geochemistry. Specifically, the student will: write and optimize computational code to perform RPMD rate calculations using high-precision potential energy surfaces; compute KIEs for key bond-breaking and bond-forming reactions; analyze and validate the results against available experimental data; and help interpret the findings in the context of the geological carbon cycle, hydrocarbon sources and sinks, and thermal maturation mechanisms. The student will work closely with the supervisor and the research group, participate in regular meetings, read relevant scientific literature, and contribute to writing a research report summarizing the findings.
Skills required: Theoretical and/or computational chemistry OR background in physics/engeneering/chemistry/materials with ability and experience in programming in any language. Experience performing chemistry-relevant calculations is preferred.
119. Laser-Induced Graphene for Sensing Applications
Laser-induced graphene (LIG) is a porous and electrically conductive carbon material produced through localized laser processing of carbon-rich precursors. Owing to its high surface area, tunable surface chemistry, excellent electrical conductivity, and scalable fabrication, LIG has emerged as a promising platform for sensing, energy storage, and environmental applications.
The primary objective of this project is to develop LIG-based sensors derived from carbon-rich materials, such as polymers and heavy hydrocarbon feedstocks. Students will investigate how precursor composition and laser processing parameters influence the structure, conductivity, porosity, and surface properties of LIG. Based on these findings, fabrication conditions will be optimized to produce LIG with tailored properties for sensing applications. The project will also incorporate 3D printing to fabricate device architectures and protective packaging, and will integrate additional electronic components for signal acquisition and processing to create viable sensor prototypes. The effects of material properties and fabrication parameters on sensor performance, including sensitivity, selectivity, stability, and reproducibility, will be systematically evaluated.
The work will involve extensive hands-on laboratory research, including material synthesis, characterization, device fabrication, and performance testing. The goal is to develop reliable, reproducible sensor prototypes while gaining fundamental insights into the relationships among processing, structure, properties, and performance in LIG-based sensing materials.
Research area, student roles & skills
Research area: We live in a world rich in carbonaceous materials. My research focuses on producing functional materials, such as porous graphene, from carbon-rich sources for applications in sensing, energy storage, and wastewater treatment. Functional materials in the graphene family are highly sought after, yet their production remains costly. Within the Jian Research Group at York University, we develop green approaches using computer-controlled manufacturing to convert carbon-rich materials, such as polymers and industrial residues, into porous graphene. My group further develops prototype devices that demonstrate their potential as electrodes, membranes, and sensing platforms.
Student roles: The students will play an active role in developing novel sensing devices for environmental monitoring and sustainability applications. The project will begin with a literature review of current sensing technologies, sensing mechanisms, and material requirements. Working closely with graduate students and other team members, the students will identify suitable sensing mechanisms, optimize material synthesis conditions, and characterize the resulting materials. They will also contribute to the design and fabrication of sensor components, including encapsulation and packaging, and will assemble, integrate, and evaluate complete sensor prototypes using synthesized materials and commercially available components.
Throughout the project, the students will gain hands-on experience in advanced manufacturing, laser-based fabrication, materials characterization, system integration, sensor calibration, signal processing, and data analysis. They will be responsible for maintaining research records, analyzing experimental results, troubleshooting device performance, and contributing to the continuous improvement of sensor designs. Students will also have opportunities to present their research findings at conferences and contribute to the preparation of manuscripts and technical reports.
To support their development, students will receive close mentorship through weekly one-on-one meetings focused on research progress, experimental design, technical challenges, and professional growth. They will also participate in regular group meetings to present results, receive feedback, and engage with fellow researchers in a collaborative and interdisciplinary research environment.
Skills required: Applications are welcome from students with diverse academic backgrounds and a strong interest in sustainability, environmental monitoring, and advanced materials research. While all qualified candidates are encouraged to apply, preference will be given to students with backgrounds in physics, engineering, materials science, chemistry, or related disciplines, as these fields provide a solid foundation for the experimental, analytical, and device-development aspects of the research. Successful applicants should be highly motivated, eager to learn new skills, and interested in interdisciplinary projects involving carbon materials, laser-based manufacturing, prototype development, signal processing, and sensing technologies.
120. Leveraging Lewis Acidic Moieties in the Secondary Coordination Sphere for CO2 and Nitrate Reduction
Supervisor: Marissa Clapson
University: University of Prince Edward Island (Charlottetown campus)
Carbon dioxide (CO2) and nitrates (NOx, X = 3, 2, 1), are some of the most recognized environmental pollutants resulting in global warming and water contamination. The most desirable solution for their removal is chemical reduction to value-added C1 and N1 feedstocks for chemical industries. The use of versatile, yet cost-effective catalysts to enable the conversion of pollutants into usable chemical feedstocks is an ever-growing field of research. Base metals (Mn, Fe, Co, Ni) are experiencing renewed interest in catalytic applications as a sustainable alternative to current precious metal systems, reducing cost and toxicity while allowing for novel one-electron transformations. Pincer ligands have proven highly successful in supporting base metal catalysts due to their readily tunable steric and electronic properties. This research focuses on the development of PCP pincer ligands featuring boron and silicon motifs for applications on base metals (Fe, Co, Ni) in the activation and conversion of CO2 to formate. The formation of strong Si-O and B-O bonds upon CO2 coordination to the metal center will weaken corresponding C-O bonds allowing for further reactivity.
Research area, student roles & skills
Research area: Research within the Clapson Group explores emerging methods in green chemistry to meet sustainable development goals (SDGs) including affordable and clean energy (7), responsible consumption and production (12), climate action (13), quality education (4), and reduced inequalities (10). Our research focuses on the development of base metal (Mn, Fe, Co, Ni) catalysts for the transformation of small molecules and waste materials to value added products, providing less expensive, safer, and more efficient alternatives to current industrial processes. We leverage methods such as systems thinking, two-eyed seeing, and life cycle analysis to assess green metrics within each project
Student roles: The student will synthesize and characterize target base metal complexes. Following full characterization, the complexes will be explored in applications of small molecule activation including nitriles, carboxylic acids, and carbon dioxide. Promising activation pathways will be further explored in applicable catalytic mechanisms such a hydroboration, esterification, and CO2 reduction. This work includes preparing, setting-up, and carrying out experiments and critically analyzing results in relationship to current literature. The student will participate in group meetings – research updates, problem-sets, literature review. The student will prepare supporting information documents, internal reports, and manuscripts where appropriate. The student is expected to uphold commitments to equity, diversity, inclusivity, accessibility, and reconciliation (EDI-AR).
Skills required: Applicants must have a minimum average of 80% in CHEM2720 Inorganic I and CHEM3740 – Inorganic II (or equivalent). Students should be familiar with ligand design methods, hard-soft acid base theory, the Dewar-Chatt-Duncanson model of bonding, Lewis acid and base chemistry, cross coupling catalysis, and metal-ligand cooperation. Applicants require experience with organic and inorganic synthesis as well as common characterization methods including multinuclear NMR, FT-IR, UV-Vis, and HRMS. Previous experience with air-free synthetic methods (Glovebox or Schlenk) is considered an asset. Applicant must demonstrate an ability to work in teams and uphold principles of EDI-AR
121. Leveraging radical chemistry for selective skeletal modifications
Cyclic structures are commonly found in bioactive organic molecules, offering conformational rigidity and geometrically precise arrangements that enable atoms to interact effectively with their biological targets. While methods to construct cyclic motifs are well-established, strategies to precisely contract or expand existing cyclic structures, especially late in synthesis, are underdeveloped. Such strategies would allow chemists to directly edit the core skeleton of a molecule, enabling chemists to modulate molecular properties such as binding affinity, solubility, or metabolic stability, dramatically expanding chemical space, even unlocking new biological properties all from a single intermediate.
Heteroatomic radicals (e.g., O- and N-centered radicals) are highly energetic species that readily undergo hydrogen atom transfer and bond scission processes. Recently, the Lam Lab has developed mild and operationally simple methods to generate and harness these radicals for selective catalytic bond cleavage—enabling both photocatalytic group transfer and two-carbon ring expansion reactions (manuscripts in preparation). These transformations leverage low cost, earth-abundant metal catalysts (<$1 CAD/gram) under visible-light photocatalysis to generate high-energy radical intermediates capable of excise and re-forming C–C bonds that are otherwise difficult to access.
We are particularly excited by the potential of these radical intermediates to enable mild, selective skeletal editing of cyclic scaffolds. The Mitacs Globalink Researcher will build on these advances, towards developing and testing a series of photocatalytic ring contraction processes on cycloalkenes, thus contributing towards the development of a modular portfolio of chemical tools that ultimately enable users to flexibility alter the core architecture of an organic compound selectively and at will.
Research area, student roles & skills
Research area: Organic molecules are ubiquitously found in modern medicine, materials and agriculture. Each molecule's function is dictated by the precise spatial arrangement of atoms. Despite advances in organic synthesis, chemists do not have robust tools to selectively "edit" molecules , and current methods to do so remain circuitous and inefficient.
Our lab is especially interested in leveraging high-energy radical intermediates, "taming" them to realize a broad portfolio of simple, selective and sustainable catalytic transformations. We aspire to apply these new methods, especially in the context of "editing" complex molecules, to expedite the ongoing development of new medicines and materials.
Student roles: The researcher will play a pivotal role in a discovery-driven project aimed at developing a new catalytic reaction with potential applications in complex molecule synthesis. They will i) design and synthesize a targeted library of substrates, ii) explore and optimize catalytic reactivity, and iii) use structure-guided reasoning to troubleshoot and optimize the transformation.
The researcher will actively design a library of cycloalkenyl substrates, engage in reaction optimization campaigns, and apply optimized conditions to evaluate efficacy of catalytic reaction on their library of substrates. If time permits, the researcher will apply these methods in pharmaceutically relevant molecules. Mechanistic understanding is a central tenet in the laboratory. The researcher will frequently engage in thoughtful discussions towards achieving greater mechanistic insight through thoughtful experimental design and analysis (e.g. designing experiments to uncover reaction pathway, intermediates, and rate-determining steps). The student will integrate analytical data with theoretical reasoning to understand and improve the process. As an young, dynamic and agile laboratory, the researcher can expect direct mentorship from Dr. Lam, from project strategy to day-to-day project execution; as such we value researchers who are independent, intellectually curious and excited to tackle ambitious challenges.
This project is ideal for a student who thrives on intellectual challenge, enjoys creative problem-solving, and is motivated by real scientific impact. In addition to technical work, the student will be immersed in the group’s active research culture, contributing to group meetings, literature discussions, problem sessions, and collaborative brainstorming sessions. Our research group takes pride in a dynamic, inclusive and social environment—regular group outings in the Greater Victoria Region will take place over the summer, and we are excited to welcome a researcher who will actively participate and champion the research group's culture (which can be found in detail on lam-lab.ca/ethos)
Skills required: We are seeking an exceptional undergraduate candidate who is intellectually curious, highly analytical, and self-motivated, with a strong academic record/foundation in organic chemistry.
Prior lab experience (e.g., synthesis, purification, or spectroscopic analysis) is an asset, but a willingness to learn is most important. We seek a collaborative individual who enjoys problem-solving and is comfortable working both independently and as part of a team. Strong communication skills and a genuine enthusiasm for discovery are essential. This role is well suited to a student eager to contribute ideas and grow as a researcher in a dynamic and supportive environment.
122. Light Activated Crack Closure in Crystalline Materials
This project will investigate a rare class of self-healing molecular crystals that respond to ultraviolet light. When the crystals are irradiated, they undergo a light-induced chemical reaction that causes them to crack, become opaque, and develop deep fractures across the crystal surface. After continued irradiation, the fractures close and the surface smooths, representing a new class of light-activated healing materials. The goal of the project is to understand how and why this healing occurs. The student will study how crystal size, irradiation time, light intensity, and sample preparation affect the cracking and healing behaviour. The project will combine optical microscopy, spectroscopy, thermal analysis, and crystallographic methods to connect the visible changes in the crystal to molecular-level structural changes.
Research area, student roles & skills
Research area: My research focuses on photoresponsive molecular crystals. These are solid materials made from small molecules that can change their structure when exposed to light. In some cases, these crystals move, crack, bend, or change colour during a light-driven chemical reaction. We are especially interested in crystals that appear to self-heal, where light first causes visible damage or fragmentation and then the material partially recovers its optical clarity and/or structural order over time.
Student roles: The student will play an active role in preparing and characterizing photoresponsive crystal samples. They will irradiate crystals under controlled conditions, monitor their response using microscopy, and collect data to determine how the crystals change before, during, and after light exposure. The student will be responsible for preparing crystalline samples for analysis, carrying out controlled UV irradiation experiments, recording changes in crystal appearance, cracking, and healing over time, collecting and analyzing microscopy, spectroscopic, and diffraction data, comparing how different experimental conditions affect the self-healing response, helping interpret the results and prepare figures, reports, and presentations. Overall, the student will help determine whether the observed self-healing is caused by true repair of physical damage, internal structural reorganization, or relaxation of strain within the crystal.
Skills required: The ideal student should have a background in chemistry and/or materials science. Experience with crystallography, microscopy, spectroscopy, or photochemistry would be an asset, but is not required. The student should be comfortable working carefully with small samples, collecting experimental data, keeping detailed records, and learning new characterization techniques. Useful skills include laboratory experience, interest in solid-state chemistry or materials chemistry, careful sample handling and observation skills, ability to analyze and organize experimental data, willingness to learn techniques such as microscopy, Raman/IR spectroscopy, powder X-ray diffraction, and single-crystal X-ray diffraction.
123. Light-Responsive Metal Paddlewheel Crystals for Solid-State [2+2] Cycloaddition
This project will investigate light-responsive crystals of metal paddlewheel complexes. These materials contain metal centres connected by organic ligands, forming well-defined molecular building blocks that pack together in the solid state. When exposed to ultraviolet or visible light, some of these crystals may undergo a light-driven reaction, such as a [2+2] cycloaddition, where nearby alkene groups form new bonds. The goal of the project is to understand how the molecular structure and crystal packing control the light response. The student will examine how different metals, carboxylate ligands, and photoactive ligands affect photoreactivity, crystal stability, colour or optical changes, and mechanical responses such as cracking, bending, or movement. The project will use crystallography and other characterization methods to connect the molecular structure of the material to its visible behaviour under light.
Research area, student roles & skills
Research area: My research focuses on light-responsive molecular crystals, which are solid materials that can undergo chemical or physical changes when exposed to light. In this project, we are especially interested in metal paddlewheel complexes. These complexes are metal-containing molecules with distinctive structural features that can be organized into crystals. By changing the metal, ligands, and crystal packing, we can tune how these materials respond to light.
Student roles: The student will help prepare and study metal paddlewheel complexes that are designed to respond to light. They will grow crystals, expose them to controlled light conditions, and monitor how the materials change over time. The student will be responsible for synthesizing metal paddlewheel complexes, growing and selecting crystals for analysis, carrying out controlled UV or visible-light irradiation experiments, monitoring changes in crystal appearance, colour, cracking, movement, or photoreactivity, collecting and analyzing crystallographic, microscopic, and spectroscopic data, comparing how different metals and ligands affect the light response, and helping prepare figures, reports, presentations, and potentially manuscripts. Overall, the student will help identify the design features that make metal paddlewheel crystals light-responsive, with the broader goal of developing new solid-state materials whose properties can be controlled using light.
Skills required: The ideal student should have a background in chemistry and/or materials science. Experience with crystallography, microscopy, spectroscopy, or photochemistry would be an asset, but is not required. The student should be comfortable working carefully with small samples, collecting experimental data, keeping detailed records, and learning new characterization techniques. Useful skills include laboratory experience, interest in solid-state chemistry or materials chemistry, careful sample handling and observation skills, ability to analyze and organize experimental data, willingness to learn techniques such as microscopy, Raman/IR spectroscopy, powder X-ray diffraction, and single-crystal X-ray diffraction.
124. Low-valent main-group compounds for bond activation
Supervisor: Georgii Nikonov
University: Brock University (St. Catherines campus)
We are synthetic organometallic chemists working with both with main-group and transition metal complexes. Our current research has two interrelated directions: (i) preparation of main group compounds in very low oxidation states, such as Al(I), Si(0), P(I) etc, and (ii) the development of new catalysts for chemoselective reductions of challenging organic substrates.
We invite applications for an internship at Brock University (Ontario, Canada) in the summer 2027. In our group, we are developing the chemistry of main group compounds for applications in activation of small molecules and catalysis. Our group is among the world leaders in preparing main-group compounds in very low oxidation states and their applications to bond activations, e.g. Chem. Rev., 2018, 118, 3608-3680; J. Am. Chem. Soc. 2014, 136, 9195, Angew. Chem. Int. Ed. 2016, 55, 13306; J. Am. Chem. Soc. 2017, 139, 8804; J. Am. Chem. Soc. 2020, 142, 5852; Angew. Chem. Int. Ed. 2020, 59, 16281; Chem. Eur. J. 2022, 28, e202202799. In this project, we propose to develop a new family of amido/imino- and amido/sulfide-substituted ligands that we shall use for the preparation of Al(I), Ga(I), and P(I) compound that we shall then investigate in the activation of small molecules (H2, ethylene, CO, CO2 etc). The successful candidate is required to have basic skills in synthetic organic and/or inorganic chemistry. This internship will have three steps: (i) preparation of new ligands, (ii) their application to preparation of new Al, Ga, and P compounds, and (iii) finally, their application to small molecule activation. It will allow the candidate to enhance their experience in synthetic chemistry and will demonstrate its utility in one of the most vibrant areas of contemporary chemistry. The duration of the internship is 12 weeks.
Research area, student roles & skills
Research area: organometallic chemistry and homogeneous catalysis, with particular interests in low valent main-group compounds, transition metal hydride chemistry, nonclassical interligand interactions, and main-group element substituted complexes
Student roles: The student will be engaged in synthetic chemistry, involving preparation of new families of organic ligands, their use in the preparation of new Al(I), Ge(II) and P(I) compounds, and testing of these compounds in activation of small moleculers (H2, CO, ethylene etc). The student will learn how to manipulate with air-sensitive compounds by using the conventional vacuum line/Schenk technique and inert atmosphere glove box and investigate these compounds by Nuclear Magnetic Resonance (NMR) and Infrared (IR) spectroscopy.
Skills required: A major in chemistry or biochemistry, three-years complete, basic knowledge of synthetic organic and/or inorganic chemistry. Previous lab experience is an advantage.
125. Machine Learning Interatomic Potentials for Intermolecular Interactions
Interns will develop machine learned interatomic potentials and apply them to complex chemical systems. They will train these potentials to reproduce intermolecular interactions based on electronic structure calculations. They will train the MACE machine learning to simulate the physical properties of solutes in water droplets and compare them to conventional molecular mechanical models.
Research area, student roles & skills
Research area: Our group uses computer modelling tools to study biophysical chemistry. We integrate techniques such as Neural Network Potentials (NNPs), QM/MM methods, ab initio molecular dynamics, GPU computing, polarizable force fields, and enhanced conformational sampling methods.
Skills required: Physical chemistry, computational chemistry, data analysis, python programming, high performance computing, data analysis and visualization
126. Macrocyclic Single Molecule Sensors as Diagnostic Tools
We have become very involved in supramolecular chemistry, the chemistry involved when non-covalent bonds provide well-defined structures. We are primarily interested in adapting synthetic chemistry to make previously inaccessible structures with novel activity. This is part of an extensive collaboration with teams in the US, Finland and Switzerland. The project combines developing and using new synthetic organic chemistry with the potential for biophysical and analytical chemistry, or computational and/or materials science training depending on the interests of the applicant. The work will primarily involve the functionalization of aryl groups, post-macrocylization functionalization and elaboration of pillararenes and resorcinarenes. We are then using these for a variety of really neat applications including detecting disease specific molecules (Chemical Science, 2018, 9, 1358-1367), looking to create tools to prevent bacterial growth (Nature Communications, 2023, 14, 2141) and making fundamental discoveries in how molecules form bonds to make large supramoleuclar networks either as crystals (Crystal Growth and Design, 2018, 18, 513-520) or in solution. We are moving into using these systems in live animal models, and in lab-on-a-chip set-ups. The project is a perfect example of our program's philosophy of using synthetic organic chemistry to do more than only total synthesis.
Research area, student roles & skills
Research area: We are a synthetic bioorganic/materials group focused on applying the tools of synthetic organic chemistry to the challenges of biology, medicine and materials science. Our chemistry involves developing new unnatural amino acids and carbohydrates and making more stable artificial oligosaccharides and peptides for immunological and anti-cancer applications, and using these biomaterials as the basis for new classes of sustainable materials for a variety of applications including smart drug-delivery, environmentally benign plastics, and for use as nano-probes for medical diagnostics.
Student roles: The candidate will be working as part of a multi-disciplinary team comprising post-doctoral, doctoral, masters and undergraduate students. After a short period of getting comfortable with the lab and the project, they will be provided a self-contained subproject to manage and develop. They will be working very closely with the other members of the supramolecular team (2 PhD students, 2 PDFs, and 7 undergraduates) and the rest of the group as a whole. As this work is progressing very quickly in our group, the exact project will be decided upon arrival of the student and upon agreement on a subject of mutual interest.
Skills required: Ideally we are looking for a synthetic chemist with broad interests in multidiciplinary science. The candidate will have the opportunity to meet and work with our network of local collaborators and experience a variety of different research environments while developing expertise in total synthesis.
127. Magnetic Optoelectronics
Supervisor: Erika Merschrod
University: Memorial University of Newfoundland (St. John's campus)
We are creating patterned magnetic nanoparticle films and testing them for use in surface enhanced Raman spectroscopy (SERS). We have already created some very successful materials that have shown promise as solid-state sensors, but there are still many questions to be answered. Current and planned research directions include testing the effect of spacing in our patterns, and investigating the impact of magnetic coercivity and susceptibility on optoelectronic response.
Research area, student roles & skills
Research area: My research group works on surfaces and interfacial or layered materials, and we develop new tools (particularly scanning probe microscopy approaches) for studying these fascinating materials. We work on fundamental scientific questions (how do magnetic fields impact plasmonics? how do macroscale physical effects impact nanoparticle nucleation and growth?) and applications (developing artificial tissue, creating environmental sensors), and group members have gone on to a range of careers, from academic to policy to founding scientific companies. Researchers in my lab come from a range of cultural, religious, educational and socio-economic backgrounds, with diverse races, genders, and sexual orientations.
Student roles: The student will create different magnetic patterns to identify correlations between pattern metrics and SERS activity. The student will receive training in a range of experimental techniques associated with nanoscience and will receive training in coding/scripting as appropriate. We also provide professional development to our students in areas of entrepreneurship, scientific writing, and teaching skills. The student will work with a collaborative and dynamic group of researchers in a very scenic part of Canada.
Skills required: The main requirement is an interest and openness to learning new things! Most of what we do is quite specialized, so we do not expect any prior expertise in our methodology. For this position, we are interested in attracting applicants with a strong understanding of magnetism, most likely but not exclusively a physicist.
128. Manufacturing of Laminated Veneer Lumber from Trembling Aspen Veneers Modified with Whey Ultrafiltration and Permeate and Citric Acid
Supervisor: Véronic Landry
University: Université Laval (Québec campus)
Location: Québec, Québec
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Engg-Chemical, Engg-Materials, Engg-Mechanical, Science and Technology
Trembling aspen (Populus tremuloides Michx.) is the most widely distributed hardwood in North America, yet its use as structural material remains limited compared to other species such as spruce due to its poor dimensional stability and biological durability. Solid trembling aspen wood modified with a formulation composed of permeate and citric acid (permeate-CA) exhibited high dimensional stability and biological durability. However, the use of modified trembling aspen by this formulation to produce LVL has not been investigated. Therefore, this project aims to develop LVL from chemically modified aspen veneers using permeate-CA formulation. During this internship, the student will work on the preparation and impregnation of aspen veneers with permeate-CA formulation using vacuum-pressure process, the manufacturing of LVL using a bio-bonding approach (without synthetic formaldehyde-based adhesives), and the characterization of the LVL. Characterization methods will include weight percent gain, anti-swelling efficiency, water absorption, mechanical testing (bending, shear, tensile), surface chemistry analysis, bond quality assessment, and behavior during the accelerated weathering test. The project will demonstrate the use of aspen wood as structural material with enhanced properties, investigate the manufacturing of a safer LVL (without formaldehyde-based adhesives) while valorizing an abundant and underutilized industrial by-product.
Research area, student roles & skills
Research area: This research focuses on the chemical modification of trembling aspen (Populus tremuloides Michx.) veneers using citric acid (CA) and whey ultrafiltration permeate (permeate), and their use in manufacturing of laminated veneer lumber (LVL) with improved dimensional stability and biological durability. The project simultaneously valorizes an underutilized Canadian hardwood species and a dairy industry by-product, within a circular bioeconomy.
Student roles: The student will participate in the development and characterization of LVL produced from chemically modified trembling aspen veneers. The work will involve the preparation of permeate-CA impregnation formulation, vacuum-pressure impregnation of aspen veneers, and manufacturing of LVL using a bio-bonding formaldehyde-free approach. The student will also participate in the physical and mechanical characterization of the produced LVL, including the wight percent gain of veneers, the thickness swelling, water absorption, bending strength, shear strength, internal bonding strength of the LVL. All these characterizations will be performed according to required standards. Fourier Transform infrared spectroscopy will be performed to confirm the in situ esterification reactions. In addition, the student will contribute to literature review, experimental planning, data analysis, interpretation of results, and preparation of technical reports and scientific presentations. Throughout the internship, the student will be trained in wood characterization techniques and on all the equipments she/he will use, and laboratory safety procedures. She/he will attend regular research meetings and interact with graduate students, research professionals, technicians, and professors in our research Center. At the end of the internship, the student will prepare a technical report and deliver an oral presentation summarizing the project objectives, methodology, results, and recommendations for future works.
Skills required: The ideal candidate should have a background in materials science, polymer chemistry, or related disciplines. Experience in laboratory work, wood-based materials, or mechanical engineering. Knowledge of analytical techniques such as Fourier Transform infrared spectroscopy, basic mechanical testing, or wood characterization would be beneficial. The student must demonstrate scientific curiosity, autonomy, attention to detail, and strong motivation for experimental research in sustainable and bio-based materials.
129. Mapping the Hidden Thermodynamics of Eco-Friendly Cooling Materials via Terahertz Spectroscopy / Exploration par spectroscopie térahertz de la thermodynamique sous-jacente des matériaux de refroidissement écologiques
This interdisciplinary project investigates the fundamental physical chemistry and non-equilibrium thermodynamics governing orientationally disordered molecular solids, commonly known as plastic crystals. In these unique systems, molecules sit on a highly periodic crystalline lattice but retain complete rotational and conformational freedom. When cooled, the material undergoes a major structural phase transition where local steric hindrance forces the molecules to "jam" into a rigidly locked, ordered configuration. Understanding the precise microscopic origins of this transition requires mapping the low-frequency lattice and molecular vibrations that drive it.
Experimentally, the student will use Terahertz Time-Domain Spectroscopy (THz-TDS) to track the material's complex dielectric properties across the phase boundary. They will monitor the collapse of the sub-terahertz quasielastic relaxation wing (the signature of continuous molecular tumbling) and the sudden emergence of discrete, sharp librational phonon modes as the system jams.
Depending on the student's interest and computational background, there is an option to complement the laboratory work with quantum-chemical modeling. In this case, the student will deploy ab initio molecular dynamics (AIMD) simulations to compute molecular rotational autocorrelation functions and generate the calculated Vibrational Density of States (VDOS).
By directly overlaying experimental terahertz spectra with computational simulations, this project establishes a molecular blueprint for developing advanced barocaloric materials. Understanding how collective vibrations govern these massive thermal and structural changes is vital for the chemical design of zero-emission, solid-state green refrigeration systems and next-generation clean energy technologies.
Research area, student roles & skills
Research area: My research focuses on how collective molecular vibrations govern the structure, dynamics, and chemical function of advanced materials. In my laboratory, we combine experimental terahertz and low-frequency Raman spectroscopy with molecular simulations to uncover the microscopic origins of phase transformations and intermolecular interactions. By tracking these low-frequency vibrational dynamics, my work explores the fundamental physical chemistry, solid-state structures, and non-equilibrium thermodynamics governing molecular solids, framework materials, and orientationally disordered crystals.
Student roles: The selected undergraduate student will play a hands-on, central role in this interdisciplinary project, gaining valuable, balanced training in both experimental physical chemistry and computational materials design. Working directly within a terahertz laboratory, the student’s responsibilities will bridge laboratory experimentation, advanced instrumentation control, and quantum-chemical modeling.
On the experimental side, the student will be responsible for sample preparation, which involves handling and loading benchmark plastic crystal materials into optical sample holders or pellets. They will operate the Terahertz Time-Domain Spectroscopy (THz-TDS) setup and manage a variable-temperature liquid nitrogen cryostat to collect data across the material's phase transitions. The student will process the raw time-domain waveforms using standard data analysis workflows (e.g., Python or MATLAB script packages) to extract the material’s frequency-dependent complex dielectric properties and monitor the spectral changes during molecular jamming.
Depending on the student's interest and computational background, there is an option to complement the laboratory work with quantum-chemical modeling. If pursued, the student will learn to configure and launch electronic structure calculations. They will use density functional theory (DFT) engines on high-performance computing clusters to perform geometry optimizations or analyze ab initio molecular dynamics trajectories to help visualize the molecular motions observed in the lab.
Ultimately, the student will integrate these two disciplines by overlaying the experimental terahertz absorption peaks with the computationally simulated molecular vibrations to assign specific molecular motions to the data.
Skills required: The ideal candidate is an undergraduate student in chemistry, physics, materials sceince, or related fields. They should possess a solid foundation in physical chemistry or thermodynamics, alongside prior experience working safely in a university teaching laboratory. The student should be comfortable operating instrumentation software and performing basic data analysis using tools like Python, MATLAB, or Excel. While not mandatory, an interest in learning computational modeling or Linux environments is a strong asset.
130. Materials from Biomass and Catalysis
Supervisor: Francesca Kerton
University: Memorial University of Newfoundland (St. John's campus)
We have been studying and developing catalysts for the conversion of carbon dioxide into polycarbonates (or cyclic carbonates). We have prepared a range of iron and aluminium complexes, and more recently boron (Andrea and Kerton, ACS Catalysis 2019) and we are investigating their ability to activate carbon dioxide. Attempts are ongoing to optimise and understand these reactions and to discover new ways to make "green" polymers and also depolymerize them. Researchers in this project are trained to use a Schlenk line and an inert atmosphere glovebox, GPC, MALDI-TOF MS and an NMR spectrometer. They will also use our ReactIR system to obtain kinetic data on reactions. We also have new projects investigating uses for inorganic biomaterials (such as calcium carbonate from mussel shells, see Matter 2020, RSC Sustain 2026), biochar as a recyclable catalyst and in materials (ChemCatChem 2019, Prog. Org. Coat. 2026) and seaweed (RSC Sustain. 2025, RSC Adv. 2026). All researchers are partnered with a senior PhD student in the group in order to build their own network of contacts, future collaborators and gain additional insights. We have collaborations with my colleague Dr. Jane Stockmann with a focus on electrochemistry and the Cahill-Jobst team on mass spectrometry and toxicology.
Research area, student roles & skills
Research area: We are part of the interdisciplinary Green Chemistry and Catalysis Group at Memorial University. Green Chemistry is used to "design products and processes that minimize the use and generation of hazardous substances". Research areas currently under investigation by our team include: Catalysis using earth abundant elements (homogeneous) and modified biochar (heterogeneous); Carbon dioxide utilisation; Degradable polymers; Circular Economy related to ocean-sourced biomass (e.g. shells, fish bones, seaweed). Dr. Kerton received the Canadian Green Chemistry & Engineering Award in 2019, the SCI Kalev Pugi Award in 2023, 3 M Top 25 Women in Science in 2024.
Student roles: Tasks will depend on the achievements in our group during the next year before the Globalink students arrive, and also on the exact nature of the project that the student chooses to tackle (e.g. polymers or biomaterials). In previous years, tasks to be performed by the research assistant (intern/student) included: (1) Prepare and characterise new catalysts or materials or polymers. This might involve using a glovebox and NMR spectrometers. (2) Grow crystals, for X-ray diffraction analysis, of any new catalysts. (3) Screen new catalysts in catalytic reactions involving carbon dioxide activation. Quantitative data will be obtained via GC-MS and/or proton NMR analysis. (4) Use a scientific approach to optimise the reaction conditions (concentrations, time, temp. etc.). Obtain kinetic data on reactions. A range of techniques (NMR, IR and/or GC) will be used. We sometimes use statistical methods (experimental design) to optimize conditions. (5) Find and read relevant papers from scientific journals. (6) Participate in group activities (e.g. whale-watching trip and picnics) and tasks (e.g. updating the chemical inventory and keeping the lab tidy). (7) Organize and file your scientific findings e.g. spectra, journal articles. (8) Write a short report concerning your findings. These last two points will help Dr. Kerton in preparing your results for publication.
Skills required: Students should be completing a chemistry degree program (or a closely related field). Students should have basic knowledge of inorganic, organic, analytical and physical chemistry. Students should have completed laboratory courses in organic chemistry and be able to perform standard lab tasks e.g. suction/Buechner filtrations. Knowledge of organic spectroscopic techniques, e.g. NMR and IR spectroscopy, would also be desirable.
131. Materials, Nanoparticles, and Molecular Clusters and their Reactivity
Supervisor: Robert Szilagyi
University: University of British Columbia (Kelowna campus)
The successful candidate will receive training in designing, creating, setting up, maintaining, and using molecular maquettes of Fe-S mineral surfaces or nanoparticles, kaolinite nanoparticles with intercalating organic molecules, or blades/saddles/half-pipes/struts of templated carbon materials. In addition to literature data, we have already collected a significant amount of experimental data for samples from our collaborators that will be used to validate the computational maquettes and levels of theory to be applied. The maquettes will be launched to interrogate atomic-scale details of reductive dissolution of pyrite, formation of mackinawite nanoparticles, small organic molecule assisted events of sheet to cube transformation in Fe-S chemistry; intercalation, exchange intercalation, delamination, and exfoliation processes for kaolinite family of minerals; and methane/hydrogen/carbon dioxide physisorption at heteroatom (B,O,N,S,P) doped zeolite templated carbon materials and carbon/graphitic mesosponges.
The simulations will cover several orders of magnitude in both spatial and temporal domains. Molecular dynamic calculations will be carried out on the sub-microsecond time-scale for systems with thousand atoms. Some of the computational/chemo-informatics tools have already been developed; however, there is a constant need for developing new algorithms, writing scripts, doing programming, and depending on the data accumulated, potentially training machine learning algorithms and establishing neural networks.
Given the maturity of each of the three branches of the research program, each participant is expected to work toward a peer-reviewed scientific publication. Toward this goal, the participants will need to give weekly progress reports and start working on a tentative poster presentation straight off the start as they familiarize themselves with literature (Introduction), computational chemistry (Methodology). Within a few weeks, they are expected to generate results and start analyzing toward scientific discoveries. While roadblocks are anticipated; however, given the power of computational chemistry - those will be dealt with with further computations.
Research area, student roles & skills
Research area: Computational modelling became a staple research approach in understanding atomic-scale processes in physical sciences. Our research program operates in the most exciting chemical space one can imagine: intersection of chemistry, biology, and geology by focusing on physisorption and chemical change at the surface of Fe-S nanoparticles, in between layers of clay nanoparticles, and at the open edges of porous carbon materials. We seek qualified candidates to join our team and discover new potentials for molecular maquettes that look like and behave like real chemical systems.
Student roles: After initial hand holding and one-one-one training for about 2-3 weeks, the student will be given the access to a breath of chemical space and time to explore, discover, break and fix things. Micromanagement is a luxury for a productive research group; however, the research group leader and senior lab members are always available for one-on-one tutoring and personal guidance. The candidate is invited to express their interests for the degree of engagement. The research group will do their best to accommodate. However, the students will also be held accountable for their use of the precious computational resources from UBC Advanced Research Computing, Digital Research Alliance of Canada/Compute Canada, as well as our local resources. We thrive to give an opportunity for a student to see him/her/themselves as future leaders in atomic-scale, structure controlled molecule/material design experts. Based on past visiting scholars, it is expected that the 120-week projects will result in peer-reviewed publications and/or local, regional, national conference presentations.
Skills required: The most important skill/background is a strong drive to scientific discovery that is coupled with honesty. In computational modelling - given the nature of the research approach/tools/possibilities - finding problems and issues are the way to go forward and not something you can put on the backburner. We can address/attack/eliminate any challenges with time, computational resources, and chemical intelligence. The participants are expected to have a good work ethic (80% is already perfect!), commitment, and dedication to the cause.
The goal of this project is to develop mathematical algorithms and software to model chemical reactions. It is perhaps surprising that, even at this stage, many computational methods for finding chemical reaction pathways, modelling transition states, and predicting low-energy molecular rearrangements are prone to failure, often without warning. The goal of this project is to improve the robustness of these methods by fine-tuning the (many) parameters that state-of-the-art computational methods use to determine chemical reaction pathways and transition state geometries.
The basic workflow is to take a (preexisting) database of chemical reactions for which the answers are known, and then examining various ways to predict and/or interpret these results. This strategy potentially allows one to compare different reactions on equal footing and design systematic approaches to reaction modelling and optimization.
The methods tested and developed are inside QC-Devs, a international software consortium I co-lead with professors from Belgium, Chile, the USA, and Canada. As we prepare the next versions of these packages for formal release, it is important to optimize computational methods and establish their general utility and relevance to chemical problems, and this project is part of our efforts to this end.
Research area, student roles & skills
Research area: I am a theoretical chemist, working at the interface of mathematics, physics, chemistry, computer science, and biology. My goal is to build mathematical models and computational software for describing chemical and physical phenomena in molecules and materials. To do this, we use mathematical tools from information theory and machine learning, physical insights from quantum mechanics, and modern computer programming tools and high performance computing resources, coupled with chemical intuition. Our goal is to elucidate technologically relevant molecules and materials, as well as to develop new tools for pharmaceutical design.
Student roles: In the first stage of the project, the student will select a database of chemical reactions for testing.
Then the student will scrutinize these reactions, focusing either on computational performance or chemical relevance/interpretability. For example, one might wish to derive a reaction "fingerprint" which would allow one to group/characterize similar reactions based on their properties/mechanism, potentially identifying reactions that might be catalyzed by similar reagents/conditions. Alternatively, one might wish to explore more efficient ways to model reactions computationally, perhaps by developing more efficient algorithms for finding molecular geometries or reactions pathways. Or one might wish to examine a specific family of reactions---perhaps possible substrates of a specific enzyme---and gain chemical insight into the processes involved. These are just a few examples of potential topics, which will be guided by the interests and aptitudes of the student.
Skills required: The student should have knowledge and familiarity with statistics, calculus, and linear algebra. It will be very helpful if the student also knows about scientific/mathematical programming and computer scripting, but any student with interests and skills in mathematics and/or computational modeling, however, could be productive.
133. Mechanochemical synthesis of photoactive hybrid materials.
Inspired by the rich, and largely untapped potential of mechanochemical transformations for the development of inorganic and hybrid materials, the proposed program will develop solid-state routes relying on mechanical energy to initiate and sustain chemical transformation for the discovery of new efficient inorganic and hybrid materials for energy and sustainability applications, potentially accessing new chemical spaces by exploring the reactivity of precursors classically used for sol-gel synthesis in a bottom-up approach.34 We will begin by investigating the preparation of mixed-metal mesoporous materials based on Zn, Zr and Ce. These metals are chosen as the reactivity of their oxides facilitates a wide range of potential transformation. These mechanochemically prepared mesoporous phases will be then investigated as supports for metal and metal oxide nanoparticles, targeting the development of efficient catalytic systems with applications in water remediation.
Research area, student roles & skills
Research area: Research in the Auvray group seeks to capitalize on the versatility of synthetic inorganic chemistry to prepare new efficient materials for applications related to energy and sustainability. By targeting the development of advanced functional materials, our research develops new systems to tackle key challenges for the sustainable development of our society, in line with the United Nation Sustainable Goals. The research projects proposed here leverage the synergies of established synthetic procedures and emerging sustainable chemical methodologies to design new electro- and photo-active inorganic or hybrid materials.
Student roles: The student recruited to work on this project will work closely with graduate students and the host faculty. Depending on their interest, their contribution to the project will be tailored to adress one or more of the following aspects: - the synthesis of mixed-metal porous materials through different methodologies (microwave, solvothermal or mechanochemical) - the characterization of the physical and chemical properties of the synthesised materials, in particular their crystalinity, porosity and electronic properties - the evaluation of their performance for model waste water purification through systematic testing and validation of their photochemical response and selectivity. The depth and level of the technical tasks assigned to the intern will vary based on their background and field of interest, in order to ensure a fruitful experience through this mobility program.
Skills required: Ideal candidate should have a solid fundation in chemistry, especially coordination chemistry, and have already obtained several laboratory course credits to facilitate integration in the team and adaptation to the protocols used in the lab. We do not expect extensive previous laboratory experience and training will be provided and adapted to individual backgrounds. While Trois-Rivieres is a french speaking city/university, there is no requirement related to knowledge of French for this internship.
134. Membrane and Electrochemical System Hybrid Processes for Water Decontamination and Nutrient Recovery
1. Motivation
On-farm anaerobic digestion (AD) is one of the most widely used technology for biowaste management. In AD processes, certain microorganisms break down biodegradable materials in cow feces in the absence of oxygen, converting waste into renewable energy source, methane, and nutrient-rich digestate. The digested effluent counts for approximately 90% of the total digestate, and it enriches inorganic ions (i.e., NH4+, PO43-, K+) and organic pollutants (i.e., chemical oxygen demand (COD), antibiotics, pathogens). Direct discharging of the digestated effluent cause serious environmental issues (e.g., eutrophication) and runoff of nutrient resources (i.e., N and P).
2. Objective
The overall aim of this proposed research is to develop advanced membrane and electrochemical system hybrid processes for liquid digestate treatment, realizing pollutant removal and resource recovery through an environmentally friendly manure. Results in this proposed project will contribute to biowaste management, broadening the application of AD biowaste treatment.
3 Methodological approaches
Although different biowaste exhibits various physiochemical properties, the digested effluents of different AD possess similar composition with a high concentration of organic compounds and nitrogen.
Treatment of digested effluent requires technologies to remove/decompose organic pollutant, inactivate pathogenic bacteria, extracting N and P nutrient, and removing inorganic ions. Moreover, electrochemical systems will be used to selectively separate NH4+-N from other cations in the wastewater.
Two subprojects focus on removing organic pollutant (e.g., humic acid, antibiotics), inactivating pathogenic bacteria, and recovering N and P nutrient resource are proposed as follows: Subproject (1) developing reactive electrochemical membrane to remove organic pollutant (COD) from water. Subproject (2) Recovering P and N from digested effluent through struvite and electrochemical stripping.
Research area, student roles & skills
Research area: Membrane Technology
Electrochemical Process
Water and Wastewater Treatment
Membrane Fouling and Scaling Control
Industrial Resource Recovery
Student roles: Collaborating with the PhD or master students in the group for project design, literature review, experimental conduction, report writing, and project presentation.
Attending the weekly individual meeting and group meeting, attending the group social activities, and taking certain tasks in the lab (e.g., lab cleaning) as a formal member.
Skills required: One of the following background: (1) Environmental Engineering (2) Chemical Engineering (3) Chemistry Science (4) Materials or Material Engineering (5) Civil Engineering
135. Metal-Free Catalysis and Small Molecule Activation using the Main Group Elements
The importance of transition metals (TMs) in modern catalysis cannot be overstated. TM-based catalysts enable processes that are of tremendous human and economic importance; they have innumerable applications in many industrial sectors. However, the toxicity, price, natural scarcity and environmental / societal concerns over the exploitation of many elements that are used in TM catalysis fuel an interest for the development of metal-free catalysts based on the main-group elements. In fact, precious metal dependence has been highlighted as a top area of concern in the pharmaceutical industry. Contrary to many catalytically active TM complexes, little is currently known of the potential of main group nonmetals (e.g. boron, carbon, silicon, phosphorus, …) in catalysis. These elements are earth-abundant and possess lower toxicity, but their complexes do not possess the combination of empty and filled orbitals that make transition metals ideally suited to catalysis. The development of catalysts based on the p-block elements thus requires the development and application of unique strategies.
In this project, we will study small molecules incorporating phosphorus or boron moieties in unusual coordination states. The unique reactivity conferred to those elements by our ligand design will allow them to react in ways that are not typical to these elements, but that relate rather to the reactivity of transition metals. This will allow us to develop metal-free catalytic reactions for organic synthesis, for small-molecule activation and for other applications.
Research area, student roles & skills
Research area: My research area is at the interface of organic and inorganic chemistry. I study the fundamentals and the applications of the reactivity of molecules based on earth-abundant nonmetal elements of the main group, in order to develop metal-free catalysts for a variety of sustainability-related applications. My expertise combines computational and experimental chemistry for the development of novel reactions and new methodologies based on nonmetal elements.
Student roles: Under my supervision and with my guidance, the student will design new catalysts based on the main group elements using computational tools (optional). Having identified promising molecular platforms, the student will synthesize the targets and evaluate their reactivity in catalysis. Reactivity studies will include the reactivity of the catalyst with small molecules and organic building blocks under stoichiometric and catalytic conditions and reaction optimization.
Skills required: The student should have an Interest in molecular chemistry and skills in organic / inorganic synthesis. Experience with air-free synthesis are an asset, as well as an interest to learn simple computational modelling tools for reactivity prediction. The ability to work safely in laboratory environment is necessary.
136. Methane-Assisted Catalytic Upgrading of Renewable Feedstocks for Sustainable Aviation Fuel Production
The aviation sector requires low-carbon liquid fuels that can be produced from renewable and waste-derived feedstocks. Sustainable aviation fuel (SAF) from biocrude and waste cooking oil is a promising route, but these feedstocks contain high oxygen content and complex molecular structures. Current upgrading processes typically rely on large amounts of externally supplied hydrogen, which increases cost, process complexity, and lifecycle carbon emissions.
This project will investigate methane-assisted catalytic upgrading as an alternative pathway for converting oxygen-rich renewable feedstocks into SAF-range hydrocarbons. In this approach, methane will be used as a reactive co-feed and potential in-situ hydrogen donor to promote deoxygenation, hydrogen transfer, cracking, isomerization, and control of hydrocarbon chain length. The project will focus on developing multifunctional catalysts that can activate methane while simultaneously upgrading biocrude and waste cooking oil into hydrocarbons suitable for aviation fuel applications.
The research will combine catalyst synthesis, catalyst characterization, bench-scale reactor testing, product analysis, and process evaluation. Catalysts will be characterized using techniques such as BET, XRD, SEM/TEM, and temperature-programmed methods. Upgrading experiments will be conducted in a high-pressure fixed-bed reactor, and products will be analyzed using GC, GC-MS, elemental analysis, simulated distillation, and fuel-property measurements.
The expected outcomes include improved catalytic materials, optimized reaction conditions, and a clearer understanding of how methane can reduce hydrogen dependence in renewable-fuel upgrading. The project will provide training in catalysis, reaction engineering, analytical characterization, and clean-fuel technology.
Research area, student roles & skills
Research area: Dr. Song's prior and current work has concentrated on development and characterization of heterogeneous catalyst systems for use in clean energy conversion and emissions control such as heavy oil upgrading, natural gas storage and utilization, CO2 capture and utilization, solid (coal and biomass) gasification/pyrolysis for liquid production, steam reforming of renewable resources, and hazardous pollutants removal in waste water and flue gas after fossil fuel combustion.
Student roles: • Digesting literature published with related topics. • Facilitating catalyst snythesis. • Helping performing experiments in the lab. • Collecting experimental data in an organized way. • Carefully interpreting the collected data with a critical mind and drawing convincing conclusions with clear experimental support. • Presenting obtained results verbally in public. • Taking assigned general lab duties.
Skills required: • Majored in chemical engineering or chemistry. • Self-motivated with strong desire in learning new things. • Willing to spend time in lab performing hands-on experiments. • Basic knowledge in the field of catalysis is preferred.
137. Microbial Natural Product Discovery
Supervisor: Kalindi Morgan
University: University of Northern British Columbia (Prince George campus)
Natural products are complex organic molecules produced by living organisms for defense and communication. They are also the foundation of many of our pharmaceuticals and some of our agrochemicals. Bacterial natural products are a major source of our antimicrobials compounds.
The Morgan Lab currently has a library of bacteria isolated from northern forest insects which bioactivity in intial anti-fungal assays. In order to understand the chemical basis of this activity we need to isolate, purify and solve the structures of these compounds. This process begins with extraction of compounds and then followed by the application of chromatographic tools like flash and high-performance liquid chromatography (HPLC) to isolate these natural products. Simple synthetic methods for derivatization will be undertaken when necessary. This will allow for the modification of the compounds to improve their bioactivity or facilitate their identification. Spectroscopic tools such as nuclear magnetic resonance (NMR), mass spectrometry (MS), and infrared (IR) spectroscopy will be utilized to identify known compounds and elucidate the structures of novel natural products. This multidisciplinary approach will provide a comprehensive understanding of the bioactive compounds and their potential applications in various fields, including medicine and agriculture. Simple synthetic work can also be undertaken for an interested student.
Mitacs undergraduate students will have the opportunity to engage in hands-on research, learn advanced laboratory techniques, and contribute to meaningful discoveries in natural product chemistry. This project offers a unique blend of organic chemistry and analytical chemistry with some microbiology, providing a well-rounded research experience.
Research area, student roles & skills
Research area: This research focuses on natural product discovery from microbes obtained from unique northern British Columbian ecological sources. The end goal is the discovery of bioactive natural products with agrochemical and forestry uses. We are particularly interested in finding bioactive molecules to provide the framework for more sustainable agrochemicals.
Student roles: The work will be laboratory-based. With guidance, the student will develop isolation routes of natural products from target bacterial strains. In order to do so, the student will apply various extraction and chromatographic techniques at the bench and fume-hood. The opportunity will be there to apply simple organic synthesis steps for natural product derivatization, or complete a few organic syntheses if desired. With guidance, the student will apply nuclear magnetic resonance to assess natural product isolation routes as well as identify isolated natural products.
Skills required: An organic chemistry and organic spectroscopy background is of great use.
138. Modification of pullulan to enable click chemistry grafting with co-polymers
Supervisor: Milan Bergeron-Brlek
University: École de Technologie Supérieure (Montréal campus)
Pullulan is a biopolymer produced by yeast fermentation of biowaste such as sugarcane residues. Similarly to cellulose, it is constituted entirely of glucose arranged as a maltotriose unit (it's monomer). However, it's physical and mechanical properties differ from cellulose (ex. pullulan is highly soluble in water, cellulose isn't) and it is generally recognized as safe by the FDA. With the rising concerns for the environmental impacts of polymers, it is critical that we develop renewable and sustainable polymers to replaced fossil-based ones.
The goal of this research project is (1) to functionalize pullulan with propargyl (alkyne groups), (2) to synthesize smaller functional polymers of controlled lenghts bearing an terminal azide group via RAFT polymerization (ex.: pNVCL is thermosensitive and it's solubility profile is modulated by temperature), and (3) graft them together via Click Chemistry (copper mediated) to access a copolymer (core-shell architecture) that is tailored for applications such as controlled drug release.
For example, pullulan as the core polymer has high solubility in water at body temperature. Therefore, loading a drug in a pullulan matrix would result in fast drug release. By adding a number of thermosensitive pNVCL chains on pullulan via Click-Chemistry, the resulting copolymer would have a lower solubility in water. Loading a drug in such a copolymer particle matrix would allow for controlled drug release, as below 37°C, the shell (pNVCL) of particles will interact favourably with solvent (water) and hydrosoluble drugs (swollen state), and above 37°C the pNVCL groups become hydrophobic and will expel water (shrunken state) and the drug. By modulating appropriately the chain lengths and the size of the loaded particles, we expect to be able to slow the release of the drug to improve it's pharmacokinetics profile.
Research area, student roles & skills
Research area: My research aims to modify biosourced polysaccharides, particularly pullulan, to improve it's physico-chemical and mechanical properties for biomedical applications.
I am specialized in nuclear magnetic resonance, and in synthesis (including anhydrous techniques).
Student roles: The student is expected to: - Synthesize all Click chemistry precursors - small scale (100-500 mg) - larger scale (1-5 g) - Purification of modified pullulan by dialysis - Characterize all compounds (NMR, IR, DSC, TGA) - Evaluate the efficiency of reactions (yield, kinetics) - Determine the degree of substitution on pullulan - Troubleshoot challenges encountered during syntheses - Responsible to keep an up-to-date lab book with complete protocol and analyses
Skills required: The student should possess adequate knowledge in organic chemistry or in polymer synthesis. Additionally, the student must have minimal knowledge in spectroscopic analyses such as nuclear magnetic resonance (NMR) and infrared (IR). Laboratory experience in chemistry is preferred. If selected candidates with minimal experience will receive additional training.
139. Modified Dental Resins with Remineralizing Capacity
Supervisor: Karina Carneiro
University: University of Toronto
Location: Toronto, Ontario
Start date: 2027-05-31 (flexible)
Disciplines: Chemistry, Biochemistry, Biological Sciences, Engg-Biological, Engg-Biomedical, Dentistry, Health Studies, Medical Sciences, Medicine, Pharmacology, Pharmacy
Strategies to improve resin-dentin interface stability have recently turned to biomimetic remineralization of unprotected collagen. The objective of this project is to synthesize novel dental resins with mineralizing properties, that maintain adequate degree of conversion (DC) and mechanical properties. The newly synthesized resins will be characterized by NMR, IR, Raman, and MALDI-TOF-MS. Mineral deposition from a mineralizing solution and resin mechanical properties will be characterized by optical and atomic force microscopy, and nanoindentation measurements.
Research area, student roles & skills
Research area: This is a joint project between the groups of Prof. Karina Carneiro and Prof. Anuradha Prakki at the Faculty of Dentistry, University of Toronto. This project combines Carneiro's expertise in the area of polymer chemistry, with that of Prof. Prakki in restorative dentistry.
Student roles: The student will be working in a wet laboratory environment (biosafety level 2) with a graduate student or PDF. Techniques the student may be performing depending on background are: synthesis, NMR, applying material to teeth, nanoindentation, atomic force microscopy and data analysis.
Skills required: The ideal candidate will have experience in chemistry and/or dental materials. The student should be organized, methodical and self-driven. Experience with NMR characterization is an asset.
140. Modulating quantum confinement effects in perovskite thin film by crystallization kinetics
Lead halide based perovskites (LHP) are being actively researched for both photovoltaic applications and development of light emitting diodes (LED). A range of combinations are possible in LHP’s through material engineering of the A site cation and X site anion (based on the ABX3 chemical structure of LHP’s). These allow for the tuning of the band gap and hence the emission spectra of the LHP films. The applications of LHP’s films in LEDs has therefore provided a tunable range of emissions from blue to red. However, color purity and development of highly efficient and long lasting blue LED is still a significant challenge. Further quantum effects in LHP films such as chirality can be used for detection and emission of polarized light making then attractive candidates for applications in quantum devices. Grain size in LHP films is a crucial parameter that affects their performance. For e.g. it will affect their quantum confinement of excitons, charge transport properties, emission line width, stability and consistency in performance. However, controlling the grain size is challenging and hence is generally overlooked with focus being on material engineering to tune to properties of the LHP films.
This project will develop simple synthesis routes to modulate the crystallization process during the formation of the LHP films using spin coating. The project will use a combination of charged large molecules such oligomers of polyelectrolytes to modulate and control the crystallization during the LHP film formation process. The effect of the oligomer’s structure, charge and chain length, on the film will be characterized by analysis of the film quality based on the grain size and its uniformity. The quantum confinement of the films will be characterized by analyzing the photoluminescence spectrum of the films, shift in their emission wavelength and their exciton lifetime.
Research area, student roles & skills
Research area: The group specializes in synthesis of nanomaterials and composited and their application in devices. We actively research synthesis and assembly of perovskites, nano-composites, chiral materials and catalysts for application in energy storage and photovoltaics, LED’s, the design of nanostructured materials for make multimodal sensors and enhancing the performance and properties of devices.
Student roles: The student will work in the laboratory and will be a part of the group. It is expected that following the safety rules and presentation of the research work will be a regular feature. The student will conduct experiments for synthesis of nanomaterials and characterize them using techniques such as electron microscope, absorbance and emission spectroscopy. Assembly of devices and testing their photo-electrical response using a solar light source and a home build electrical characterization workstation will also be conducted. It is expected that the student will conduct these experiments and analyze the results based on the basic physics of a solar cell. Based on the results improvements and design of further experiments will be done by the student. Members of the group will provide continuous help in these efforts. The student will also get familiarized with properties of perovskite and their synthesis and quantum confinement effects. The student will also be trained on the in house method developed for synthesis and modulation of the film formation with LHPs.
Skills required: Undergraduate student with background in engineering, physics or chemistry will be considered for this position. In particular academic courses in quantum mechanics, solid state/semiconductor physics, mathematics, engineering and physical chemistry will provide a foundation required for this project. Basic knowledge of electrical circuits will also be needed for the project. Laboratory courses in chemistry will also be helpful. Prior research experience in nanomaterials such as quantum dots, nanowires though not necessary but will be useful for the project.
In quantum mechanics, substances are composed of electrons bound by atomic nuclei. This viewpoint is extremely powerful, and underlies modern computational approaches to electronic structure theory, e.g. quantum chemistry. These approaches—using methods like density-functional theory—are unquestionably useful, and are sufficient to provide quantitative information about energies, molecular responses, and electron distribution functions for almost all the molecules and materials of routine chemical interest. However, these computational methods and the results therefrom are in opposition to the language and concepts of chemistry. In quantum mechanics, there are no atoms, functional groups, or chemical bonds; there are no inductive effects or steric effects; there is no electronegativity or hardness; there is no electrophilicity or nucleophilicity. This makes it very challenging to gain chemical insight using modern computational quantum chemistry methods.
The goal of this project is to try to translate the (numerical) output of quantum chemistry methods into the language of chemistry. The primary goal is to formulate a mathematical description of a chemical concept, implement it into the ChemTools package (www.chemtools.org), then test the concept on a database of molecules. Depending on student interests, different facets of this research workflow (mathematical modelling, computer programming, high-performance computing) can be emphasized. The project would occur under the QC-Devs (qcdevs.org) umbrella, so there will be ample resources/support for all facets of the project.
Key topics of interest in this cycle include (a) developing descriptors for the order and type of chemical bonds, (b) developing an improved charge-transfer model for use with electronegativity equalization methods, (c) using optimal transport and/or factorization methods to characterize the way electrons rearrange during chemical reactions.
Research area, student roles & skills
Research area: I am a theoretical chemist, working at the interface of mathematics, physics, chemistry, computer science, and biology. My goal is to build mathematical models and computational software for describing chemical and physical phenomena in molecules and materials. To do this, we use mathematical tools from information theory and machine learning, physical insights from quantum mechanics, and modern computer programming tools and high performance computing resources, coupled with chemical intuition. Our goal is to elucidate technologically relevant molecules and materials, as well as to develop new tools for pharmaceutical design.
Student roles: The student will focus on formulating mathematical models for chemical phenomena, implementing those models in ChemTools (or other appropriate packages in the QC-Devs ecosystem, www.qcdevs.org), and testing those models on the high performance computer (HPC) clusters administered by Compute Canada. Different facets of the project can be emphasized depending on participants' interests. Ultimately, the goal is to provide rules that allow researchers in materials science, chemistry, and chemical biology to choose the best method for their specific needs. Our emphasis this cycle is on bonding and reactivity, targeting problems like catalysis and drug design. However, students who are interested in other types of chemical problems (e.g., advanced materials) are also encouraged to apply.
Skills required: The student should have at least one year of chemistry at the university or advanced high-school level. Familiarity with quantum mechanics and computer programming is advantageous, but inessential.
142. Molecular Dynamics Simulations of Membranes with Enhanced Hydrophilicity and Biocompatibility
Supervisor: Amira Abdelrasoul
University: University of Saskatchewan (Saskatoon campus)
Membrane technology is a rapidly developing research area, with key growth in large-scale industrial applications, including biotechnology, biomedical applications, food industry, and water and wastewater treatment. Unfortunately, membranes are prone to the fouling phenomenon, which leads to high operational costs, increased power consumption, and reduced membrane lifetime. The goal of the proposed membrane design is to make its particular process highly efficient, cost effective, easily applicable, and sustainable. In order to obtain these key improvements, advances in membrane materials are necessary for the membrane technologies, and a revolutionary progress of membrane materials is needed for properly tackling the water and energy sustainability. Although there have been a number of attempts to improve this type of membrane technology, the understanding of membrane fouling and its consequent permeate flux decline still remain a challenge. The major goal of the present study is to enhance the membranes’ hydrophilicity and biocompatibility for a variety of critical applications. In this study, molecular dynamic simulation will be used so as to design new filtration membranes, as well as comprehensively understand water transport, organic solute rejection in polymeric membranes, and membrane properties at the molecular scale.
Research area, student roles & skills
Research area: Membrane Science and Nanotechnology
Student roles: 1. Student will be trained how to use the software available at my lab and necessary for the molecular dynamic simulations, as well as provided with guidance on the project’s research directions and all of the tasks requested for each week. 2. Student will be a part of a positive, productive, and creative research team, and will be able to attend group meetings, learn from other group members, and share ideas. 3. After their full training is completed, the student will use the project’s software to simulate various membrane designs and their interactions with water and contaminations. 4. Student will be responsible for analyzing the results of the software and comparing the results of different designs, for optimum performance and optimum membrane design when it comes to specific applications. 5. Student will participate in a weekly meeting in order to discuss the weekly research results, and will be provided with a memo for the following week. 6. Student will complete a manuscript about the research findings under my guidance. 7. Once the research findings are analyzed, the student will successfully present findings at an appropriate conference.
Skills required: This project requires a background in Organic Chemistry, basic knowledge about molecular simulations capabilities, and an interest in learning Molecular Dynamics Simulations.
143. Molecular Simulations Exploring the Stability and Mobility of Bulk Nanobubbles
Bulk nanobubbles are gas-filled bubbles in liquids with typical diameters of ~100 nm, have recently attracted considerable scientific and technological interest. While several features of nanobubbles are consistently reported, most notably their unexpected stability over long periods of time, there remains considerable uncertainty and debate regarding their nature. This work will focus on the investigation of very important questions about nanobubble behavior, namely to identify the molecular origins for their stability and mobility. Molecular dynamics (MD) simulations will be performed to probe the molecular origins of bulk nanobubbles in a range of liquids and to test theoretical models we have recently developed. The two key questions we will address are: 1) are nanobubbles stabilized by the electric double layer present at the air-water interface; 2) can MD simulations confirm the origins of the mobility of nanobubbles in electric fields. Large-scale MD simulations of nanobubbles of sizes ranging from 5 to 15 nm in systems up to ~250,000 molecules will be examined. The structure at a liquid surface, e.g. density profiles and distributions of dipole orientation, will be measured and results for different nanobubble sizes compared. Water will be a primary focus, although results for nonpolar (e.g. cyclopentane) and other polar (e.g. acetamide) liquids will also be explored. We have hypothesized that nanobubbles do not possess permanent charge and that their mobility in pure water is dielectrophoretic in nature. To test this, extensive simulations will be performed to measure responses, both mobility and any changes in surface structure, of nanobubbles to applied electric fields. This work will provide key molecular-level insights into this fascinating phenomenon, thereby yielding new fundamental understanding of these systems while also helping to guide new experiments and allowing us to predict in which liquids nanobubbles might be stable.
Research area, student roles & skills
Research area: Our research program focuses on several exciting and highly interconnected fronts. Working at the forefront of the molecular modeling of liquid and solutions, we are investigating probe microscopic behavior of liquids, solutions and their interfaces, to demonstrate how local molecular structure and dynamics relate to various properties and processes of condensed phase systems. We utilize extensive molecular simulations to identify and characterize molecular behaviour and driving forces, thereby improving our fundamental understanding of molecular origins for the stability and mobility of nanobubbles in bulk liquids. We continue to build on the leadership we have established in understanding these systems.
Student roles: The molecular simulations that are part of this project will utilize standard models and some specialized MD simulation techniques, and will be performed on high performance computer clusters. The student will set up and run the simulations, will monitor the results generated from the simulations, for example the average pressure in a nanobubble or the motion of a nanobubble, and will perform analysis of the molecular structures within the system, particularly at the air/water interface. The analysis and visualization of the structures will allow the student to identify the key aspects in the molecular behaviour and how these might interrelate and contribute to nanobubble stability and/or mobility, as well as how these might be influence by factors such as bubble size and gas type or composition. A review of the recent literature will also be done during the project to ensure the most recent updates from experimental and theoretical work are available to support a better understanding of the results obtained. The student will be working closely with myself and a senior graduate student on this project and the results from this work should lead to a scientific publication. The student is also expected to participate in scientific discussions within the research group.
Skills required: The student is expected to have the following skills/background: - A strong background in Chemistry (or related fields), particularly physical chemistry (2nd year University level). - Basic computer skills are a requirement, and experience with scientific computing and visualization (in a Linux environment) would be an asset. - Good foundation in mathematics (1st year university level). - Willingness to learn and a keen interest in the molecular world.
This project entails using a state-of-the-art nonlinear spectroscopy setup to determine the structure of molecules adsorbed at the solid-liquid interface. Although this is an experimental project, there is a possibile modelling component (if the student is interested). Structural and optical modeling can enhance the interpretation of the spectroscopic data.
Research area, student roles & skills
Research area: Our lab develops a combination of linear and nonlinear optical spectroscopic probes of interfacial structure, and computer simulations. We are particularly interested in how second-order techniques such as visible-infrared sum-frequency generation (SFG) may be used to characterize the conformation and orientation of molecules at surfaces.
Student roles: The student will learn how to use an existing nonlinear vibrational spectroscopy setup in our lab. Tasks include the preparation of samples including polymer thin film coatings, and careful measurements and calibration. Various liquid solutions will be prepared, and different concentration and temperature regimes for the adsorption process will be explored. Much of the code required to process the resulting data has already been written, but minor modifications to the code for analysis are always welcome. We have signficant expertise in such coding in the lab. If the student is interested, there is an opportunity to explore this aspect in further detail.
Skills required: No prior skills or background in any area is necessary. The ideal candidate will have an interest in optics, spectroscopy, and materials science. An interest in computers and programming would be beneficial, but not a strict requirement.
145. Multi-functional borylenes for metal- and boron-mediated catalysis
Supervisor: Conor Pranckevicius
University: University of British Columbia (Okanagan campus)
Our over-arching research goal is to develop new catalysts that drastically reduce the energy input required to access industrially important chemical intermediates. One sub-stream of our research program involves particular iterations of low-valent boron-based ligands for transition metals (TMs) that offer an unprecedented level of electron donor ability yet remain strongly bound to the metal center. This property makes the resulting complexes ideal candidates for the construction of highly efficient and energy-saving catalysts by facilitating steps such as ancillary ligand loss, bond activation, and oxidative addition that are found in the rate-limiting steps of catalytic cycles found in hydrogenation, metathesis and cross coupling reactions – reactions of significant industrial importance. This Mitacs project will involve the synthesis of new TM-based systems bearing such "spectator borylenes", with a particular focus toward generating systems also bearing actor-ligands relevant to cross-coupling reactions.
Research area, student roles & skills
Research area: In my laboratory we synthesize new main-group and transition metal-based molecules using wet-chemical methods, evaluate their structure and bonding via experimental and computational analysis, and test their reactivity and catalytic activity towards small molecules of relevance to chemical industry. Our goals involve the development of efficient and sustainable catalysts based on earth-abundant elements to eliminate the reliance of chemical industry on systems based on rare or toxic metals. To achieve this we design and synthesize new molecular catalysts with the appropriate orbital arrangements to activate and functionalize inert bonds, with a particular focus on low-valent Group XIII based catalysts.
Student roles: This is a very hands-on role where the successful students will synthesize, characterize, and evaluate new compounds on a daily basis. Conducting chemical reactions, developing new protocols, analyzing reactions mixtures, fully characterizing isolated products, and testing reactivity with substrates are all tasks that will form the bulk of the day-to-day lab-work of the students. Students will be trained to independently operate our NMR and X-ray diffractometer, which will be the most common methods of chemical characterization. Students will work with experts in our research group to develop computational models of their systems to study geometry, frontier molecular orbitals, and substrate binding of systems related to their project. The students will also be assigned a fraction of our communal lab shared responsibilities related to the maintenance of our lab equipment, the re-filling of our shared chemicals, and the collection and disposal of chemical wastes. The student will be responsible for preparing presentations and formal reports related to their project material, and may be asked to present them at group meetings or research conferences. The student will also be expected to stay up-to-date in the chemical literature related to their project and will occasionally be required to present new and interesting research at formal group meetings. All of this work will take place in my lab alongside other graduate and undergraduate students, so the ability to conduct work safely and maintain shared systems is essential.
Skills required: Students should have a strong background in inorganic/organometallic chemistry. Familiarity with main-group chemistry is useful but is not strictly required. Students should be proficient in synthetic skills developed through upper-level undergraduate laboratory courses, and be familiar with spectroscopic analysis of organic and inorganic molecules by NMR, EPR, UV-Vis, IR, and MS. The ability to work both individually and in a team-setting are essential skills, as is the strict adherence to established safety protocols.
146. Nanotechnology with DNA origami
Supervisor: Amy Stevens
University: University of Saskatchewan (Saskatoon campus)
This cutting edge, interdisciplinary project requires the student to design two-dimensional and three-dimensional DNA structures. The exact shape will depend on the application. For the ‘synthetic leaves’ project, these structures will be discs, spheres, and octahedrons. These structures will be constructed using DNA origami techniques and characterized using a variety of biochemical methods and ultra-sensitive atomic-force and electron microscopes that can resolve nanometer-sized shapes.
Once accomplished, we will combine dyes that intercalate (bind between DNA base pairs) or bind in the major groove of DNA to these folded DNA structures. This will need further characterization to ascertain the amount and position of dye binding.
To test the efficiency of these new complexes, we will measure their absorption and energy-transfer properties using time-resolved spectroscopy approaches. Energy transfer between dyes is very fast, occurring in one billionth of a second or faster. We will use cutting-edge ultrafast laser techniques combined with non-linear optical methods to measure and analyze this process.
This would not only help us move one step closer to making a synthetic leaf light-harvester, but would also help researchers understand the fundamental energy transfer and molecular interaction parameters that are essential for the creation of new materials.
Only a handful of research groups in the world work on these research topics and the student will become proficient in all these laboratory techniques, while gaining transferable skills, such as improved written and oral communication, effective teamworking, and advanced critical thinking, which would be an asset in any academic endeavor or future career.
My lab is part of a vibrant and research-intensive Chemistry Department that hosts 20-30 Undergraduate Student Research Assistants each summer from Universities across Canada. It is an ideal environment in which to thrive and make meaningful and lasting connections.
Keywords: biomolecules, DNA origami, nanotechnology, biochemistry, ultrafast spectroscopy, lasers
Research area, student roles & skills
Research area: Biomolecules are fascinating and shape our own inner and outer worlds. Part of my group’s research is based on harnessing the programmability of DNA to make new, exotic organic material complexes. We accomplish this by using nanotechnology techniques to shape DNA into any configuration we can imagine – known as ‘DNA origami’. We will combine DNA with other molecules, such as fluorophores that emit light, to use in applications as diverse as solar-cells, synthetic leaves, metal nanoparticle-based sensors, and drug delivery systems. My research group is poised to make important discoveries leading to innovative solutions to worldwide problems.
Student roles: This project is highly interdisciplinary and the student will learn to use a wide range of biochemistry, analytical chemistry, physical chemistry, and nanotechnology methods. The student will lead each facet of the project and can modify the research plan at any time based on personal preference/experience or depending on the outcomes of experiments conducted during the project. My graduate students and I will work closely with the student, while conducting measurements in the laboratory, and I will have weekly meetings to discuss research progress and ensure that any questions or concerns are voiced and considered.
The student will be expected to: - perform an initial survey of the literature. - use software packages to design DNA structures. - use thermal annealing to shape synthetic DNA strands into the identified shapes and purify them using biochemical techniques. - characterize the DNA using atomic force microscopy and transmission electron microscopy methods. - based on the intended application, introduce dyes or nanoparticles with different binding modes into the DNA structures. The resulting DNA complex will be measured using a variety of spectroscopic interrogation methods, such as circular dichroism and linear dichroism, which use polarized light to probe the chirality and alignment of light-absorbing species. - for drug-delivery systems, we will collaborate with other groups at the University to introduce our structures into cells. - analyze all the experimental data and prepare a final report. - present the project results to my research group to evaluate the project’s success and next steps. - participate in the University’s Summer Undergraduate Research Experience Poster Symposium to highlight the goals, outcome, and impacts of the research for non-experts. - prepare and co-author a research paper based on the project.
Skills required: Preference will be given to students who have completed two years of a chemistry, physics, biology, or engineering program, or some combination thereof. The student should have completed some laboratory courses and be comfortable in a laboratory environment. No explicit DNA or laser knowledge is necessary, as I will work closely with the student until he/she is confident enough to run the experiments independently and interpret the results. All that is needed is a willingness to learn new things, an enthusiasm for unique experiences, and an eagerness to work with a great team of people!
The first objective of this project is to synthesize and characterize new amphiphilic donor-acceptor Stenhouse adducts (DASAs) or spirooxazines (SpOxs). The second objective is to examine the integration of these amphiphilic DASAs/SpOxs with lipid vesicles or to determine their critical micelle concentration. The third objective is to examine their photocontrol of membrane permeability in lipid vesicles or micelle destabilization. We hypothesize that triggering these photoswitches will be more effective in increasing membrane permeability of a lipid vesicle or micelle destabilization than current photoresponsive nanoparticle delivery vehicles. Thus, the rate of permeation/destabilization will be improved and better controlled. By analyzing the structure–activity relationships within these new generations of photoresponsive molecules and comparing them with our previous studies, the proposed research project will produce lipid-based nanoparticles with improved stability and functionality. These results will lead to the development of photoresponsive nanoparticles for on-demand drug delivery.
Research area, student roles & skills
Research area: We are developing molecules that respond to light by changing their structure and properties. These light-driven molecular switches (i.e., photoswitches) will be integrated with lipid-based self-assembled structures, such as lipid vesicles and micelles, to form photoresponsive nanoparticles. These biocompatible nanoparticles will have potential application in 'on-demand' ion transport or drug delivery where the delivered dose will be regulated with light. A delivery vehicle with light-triggered release provides a high level of spatial and temporal control that will afford a higher local concentration of therapeutics, reduce the overall injected dose, and minimize systemic toxicity.
Student roles: Students will generally have a choice in the sub-project they undertake. The available research projects include the following: (1) the synthesis of new amphiphilic DASAs/SpOxs, (2) the photophysical characterization of newly synthesized DASAs/SpOxs, or (3) examining the integration of these DASAs/SpOxs with lipid vesicles and their photocontrol of permeability in lipid vesicles, or determining their critical micelle concentration and photocontrol of micelle destabilization.
(1) The student will be trained to prepare photochromic DASAs/SpOxs using modern synthetic organic techniques and characterize their structure using modern organic spectroscopy methods, such as nuclear magnetic resonance (NMR) spectroscopy and liquid chromatography-mass spectrometry (LC-MS).
(2) The student will be trained to characterize the photophysical properties of the newly synthesized amphiphilic DASAs/SpOxs using modern optical spectroscopy methods, such as absorption spectroscopy and fluorescence spectroscopy.
(3) The student will be trained to examine the compounds’ photocontrol of ion/small molecule permeability by integrating the amphiphilic DASAs/SpOxs with lipid vesicles, or to determine their critical micelle concentration and photocontrol of micelle destabilization. The student will use modern optical spectroscopy methods, such as absorption spectroscopy and fluorescence spectroscopy.
These studies will provide students with an advanced set of hard skills, equally integrating components of organic synthesis, analytical methods, and photophysical methods. Moreover, this skill set will be used to develop protocols for the production of photoresponsive nanoparticles for ‘on-demand’ drug delivery. In addition, these studies will foster the development of important soft skills as these students work with each other and potentially with interested parties in the pharmaceutical industry.
Skills required: A student interested in this research project should have laboratory experience in organic chemistry, analytical chemistry, physical chemistry, or related areas in engineering. For a student performing organic synthesis, a minimum of two classes in organic chemistry would be required. Additional experience from organic chemistry courses or in organic synthetic techniques would be considered an asset. For a student performing the photophysical characterization of the photochromic compounds, or the lipid vesicle/micelle studies, a minimum of two classes in analytical or physical chemistry would be required. Additional experience with analytical instrumentation or optical spectroscopic techniques would be considered an asset.
148. Nature’s Solar Engine for Clean Hydrogen Fuel
Supervisor: Divya Matta Kaur
University: Brock University (St. Catherines campus)
Green hydrogen is a promising clean fuel because it can store energy from renewable sources and help reduce dependence on fossil fuels. However, producing hydrogen efficiently using sunlight remains a major scientific challenge. Nature already offers an inspiring model through photosynthesis. Photosystem I is a light-powered protein complex found in photosynthetic organisms that captures sunlight and moves electrons with remarkable efficiency. Recent studies show that Photosystem I can be connected with catalytic nanoparticles to produce hydrogen under light, creating an exciting route toward bioinspired solar-fuel systems.
Therefore, the objective of this proposed project is to use computer-based molecular analysis to understand how Photosystem I can be connected to catalytic nanoparticles for clean hydrogen production. The student will examine published Photosystem I structures and Photosystem I–nanoparticle studies to identify features that may support effective protein–catalyst contact. These features may include protein surface charge, water-accessible regions, known nanoparticle-contact sites, and the location of electron-transfer components.
This project is computational and will focus on molecular analysis, literature-based investigation, and structural interpretation using publicly available scientific data. The expected outcome is a clear visual and written analysis that can support future experimental studies of photosynthetic solar-fuel catalysts.
The work plan of the project can be summarized as follows:
(i) Review literature on Photosystem I, clean hydrogen, and biohybrid solar-fuel catalysts.
(ii) Analyze published Photosystem I and Photosystem I–nanoparticle structures.
(iii) Identify electron-transfer components and possible catalyst-contact regions.
(iv) Compare contact regions based on surface charge, water accessibility, and distance from electron-transfer sites.
(v) Prepare annotated figures, a short report, and a presentation.
Research area, student roles & skills
Research area: Prof. Matta Kaur is interested in investigating how nature’s light-powered proteins can inspire clean-hydrogen research. Her research interests include photosynthesis, computer-based molecular analysis, protein structure, light-driven electron transfer, and biohybrid solar-fuel systems. In particular, Prof. Matta Kaur’s research focuses on Photosystem I, a natural solar protein that can connect sunlight with fuel-making catalysts.
Research areas: Computational Biophysics, Photosynthesis, Clean Hydrogen, Molecular Modelling, Biohybrid Solar Fuels.
Research sub-fields: Photosystem I, protein–nanoparticle interfaces, electron-transfer cofactors, surface charge, water-accessible regions, and molecular visualization.
Student roles: This project is multidisciplinary and offers the student an opportunity to engage in tasks related to photosynthesis, clean hydrogen, protein structure, and computer-based molecular analysis. This will provide broad exposure to future career paths in clean-energy research, computational chemistry, biophysics, materials science, and bioinspired catalyst studies.
The student will join Prof. Matta Kaur’s computational research group, where the project will be organized into specific activities: (1) literature review on Photosystem I, clean hydrogen, and photosynthetic biohybrid catalysts; (2) molecular visualization of published Photosystem I and Photosystem I–nanoparticle structures; (3) identification of electron-transfer components and possible catalyst-contact regions; and (4) preparation of annotated molecular figures, comparison tables, a short research report, and an oral presentation.
Initially, the student will receive close supervision while learning how to read selected papers, visualize protein structures, identify important molecular regions, and organize structural information. As the project progresses, the student is expected to build expertise and contribute more independently in one focused area, depending on their background and interests, such as protein surface analysis, water-accessible region identification, nanoparticle-contact comparison, or distance measurements between catalyst-contact sites and electron-transfer components. The student will contribute meaningfully to the overall progress of the project while gaining practical training in molecular visualization, computational analysis, research documentation, and scientific communication.
Skills required: The required background of the student is in the fields of Chemistry, Biochemistry, Physics, Materials Science, Computational Chemistry, or related areas. Skills in literature review, molecular visualization, protein-structure analysis, basic chemistry, and data organization will help the student understand how Photosystem I can connect with catalytic nanoparticles for clean hydrogen production. Basic courses in photosynthesis, biochemistry, physical chemistry, materials chemistry, or molecular modelling will be useful. Background in protein structure, clean-energy chemistry, or computer-based molecular analysis will be more specific to the project related to biohybrid solar-fuel catalysts.
149. New Electrode Architecture for Battery Systems
The proposed internship focuses on developing new composite electrode architectures and advanced manufacturing techniques for their integration into various battery systems. Unlike conventional electrode fabrication routes—which rely on toxic solvents such as N Methyl 2 pyrrolidone (NMP) and fluorinated binders classified as Perfluoroalkyl Substances (PFAS) or Forever Chemicals, including polytetrafluoroethylene (PTFE) and polyvinylidene fluoride (PVDF), mixed with active materials and conductive additives before being coated onto a metallic current collector—the targeted architecture has demonstrated that a significantly reduced set of components can be used while maintaining operational performance and potentially increasing the energy density of the battery. Moreover, the reduced material complexity of these electrodes is expected to facilitate end of life treatment and simplify battery recycling.
The objective of the internship is to evaluate the electrochemical performance of these new composite electrodes under battery operating conditions, to evaluate the limitation of such architecture and to improve and optimize their manufacturing processes. Finally, assessment of their overall cycle life, including their recyclability will be studied as well.
The internship will take place at the Université du Québec à Trois Rivières (UQTR), ideally located at the heart of Québec’s Vallée de la Transition Énergétique (VTE).
Research area, student roles & skills
Research area: Prof. Steeve Rousselot is active in the field of battery materials and energy storage systems. His research focuses on strategic approaches that combine the smart selection of battery technologies with the development of processes across the entire value chain—from mineral extraction to active material synthesis—and the optimization of forming and shaping methods for energy storage systems. This integrated approach aims to move up and restructure the value chain to enhance performance, manufacturability, recyclability, and long term competitiveness in response to the major scientific and technological challenges of the energy transition.
Student roles: Over the course of the internship, the intern will be responsible for the manufacture of composite electrodes for battery applications. The intern will characterize these electrodes using standard physico chemical and materials characterization techniques (microscopy, structural analysis, mechanical testing, electrical measurements) before integrating them into lab scale batteries and evaluating their electrochemical performance. Regular meetings will be held with the supervisor, during which the intern will assess project progress, analyze experimental results, and define the next experimental steps. The intern will work within a team of international students, comply with laboratory safety protocols, and contribute to the organization and maintenance of the laboratory environment.
Skills required: The selected candidate should have a background in chemistry, materials chemistry, electrochemistry, or general engineering, with an interest in the field of batteries and energy storage. A background in physico chemical materials characterization is required. The candidate should be motivated by laboratory work and experimental development, and demonstrate rigorous methodology, including an understanding of critical process parameters, process optimization, and safety considerations related to the handling of materials and chemicals. The candidate should also be able to analyze experimental data, plan subsequent experiments based on results, and prepare clear and structured reports.
150. New Strategies for Supramolecular Porous Materials
The successful applicant will travel to McMaster University for 12 weeks to develop new supramolecular structures spontaneously assembled by organo-tellurium compounds. Experimental work will include synthesis under an inert atmosphere and characterization by spectroscopic (NMR, IR, Raman) and structural (X-ray diffraction) techniques; DFT computational modelling will support these investigations. Fundamental knowledge derived from this work is central to many areas of materials chemistry, from open molecular frameworks capable of gas sequestration to molecular recognition and materials for photonic applications.
The targeted compounds are heterocycles that simultaneously contain electrophilic selenium or tellurium atoms and nucleophilic atoms bearing lone pairs of electrons. Such species are therefore ambiphilic (both a Lewis acid and a base) and thus have a strong tendency to associate with each other. We have shown (http://www.nature.com/ncomms/2016/160419/ncomms11299/full/ncomms11299.html) that some of those heterocycles spontaneously assemble macrocyclic aggregates which are capable of binding metal ions, make adducts with fullerenes and display an incipient host behaviour towards small molecules. The proposed project will expand or understanding of these systems. In particular, molecules that contain two or more of such heterocycles will be prepared and used in the synthesis of “porous materials” (also known as “inorganic or organic frameworks”).
Research area, student roles & skills
Research area: Porous materials (substances with substantial voids in their crystal structures) have multiple applications in areas as diverse as catalysis and storage of gases. In recent years "reticular synthesis" has successfully led to new classes of porous materials such as metal-organic frameworks and covalent organic frameworks. This project is intended to extend reticular synthesis using a type of supramolecular force that is receiving increasing attention: the attractive interaction of electrophilic sites on heavy non-metallic atoms with electron-rich centres. "Halogen bonding" is a prominent example recently highlighted by the International Union for Pure and Applied Chemistry with a formal definition.
Student roles: The student is expected to: Perform the synthesis of target compounds using inert atmosphere techniques, including Schlenk methods in a vacuum/inert-gas double manifold and manipulations in a glove box. Purify the products of each reaction. Characterize the products by spectroscopic methods, including mass spectrometry nuclear magnetic resonance, and infrared, Raman and UV-vis spectroscopies. Assist in the structural characterization of new compounds using X-ray diffraction. Ensure the safety of all persons working in the laboratory by enforcing all the established policies and procedures. Provide weekly a progress report to the principal investigator. Write a full report at the end of the internship period.
Appropriate training will be provided in the early stages of the appointment, this will include instruction in all safety regulations and procedures. The experience acquired by the trainee will be valuable in a number of industrial and academic settings where modern techniques of chemical synthesis are used.
Skills required: This project is intended for a student who is completing a BSc. Honors in Chemistry and is willing to travel to McMaster in order to perform these investigations. Key to all the experiments is the synthesis and characterization of new molecules. Necessary sills include: Familiarity with the equipment and procedures of a modern laboratory for synthesis in chemistry, eg. recrystallization, filtration, distillation, TLC and bulk chromatography. Basic understanding of properties such as the origin of the lines in the NMR spectrum of new compounds Basic understanding of the quantum mechanical model of atoms and molecules.
151. New Strategies for the Quantum Marginal Problem
The traditional approach to the quantum mechanical modelling of molecules and materials is to determine the many-electron wavefunction. This is not practical for large systems, as the dimensionality of the wavefunction depends on the number of electrons and the cost of determining the wavefunction grows exponentially with electron number.
However, because the electronic Hamiltonian involves only 1- and 2-body operators and because electrons are identical particles, if we could completely characterize the behavior of just two electrons we could, by symmetry, infer the energy (and most other properties) of the full system. This is the motivation for using reduced density matrices as chemical descriptors. Mathematically, the k-electron reduced density matrix is a marginal (partial trace) of the full N-electron density matrix over N - k variables. Using the k-RDM as a descriptor is much more efficient, computationally, than the full N-electron density matrix or wavefunction.
However, while the RDMs provide a parsimonious description of molecular electronic structure, one encounters the N-representability problem: not every k-RDM corresponds to a N-electron system. This project explores ways to use RDMs as descriptors, solving the inherent difficulties that the N-representability problem induces. The goal of this project is to work on strategies related to this task, most likely optimal transport techniques that target the quantum marginal problem (but the specific algorithms used can be adapted to the problem at hand and the aptitudes/interests of the student). For example, it would also be very interesting to explore strategies based on the topology/geometry of the set of N-representable density matrices.
Research area, student roles & skills
Research area: I am a theoretical chemist, working at the interface of mathematics, physics, chemistry, computer science, and biology. My goal is to build mathematical models and computational software for describing chemical and physical phenomena in molecules and materials. To do this, we use mathematical tools from information theory and machine learning, physical insights from quantum mechanics, and modern computer programming tools and high performance computing resources, coupled with chemical intuition. Our goal is to elucidate technologically relevant molecules and materials, as well as to develop new tools for pharmaceutical design.
Student roles: The student will explore new strategies for the quantum marginal problem, based on consideration of the bounding surfaces of the set of permissible (N-representable) marginals and/or the mapping of marginals to the full N-electron system.
The main task will be to implement new algorithms. Standard approaches for this problem exist, but combining them with an optimizer is difficult, as one needs to iteratively refine the characterization of the surface of the N-representable set. The main task is to explore algorithms (e.g., rank-revealing QR decomposition) that can do this more efficiently.
Skills required: Knowledge of quantum mechanics and computer programming is essential. While the target of the work is molecular modelling, the problem setting is abstract, so the need for domain knowledge in chemistry and physics is limited.
152. New luminescent diradicals for quantum materials
This project builds on the existing effort in Perepichka’s group on studying stable luminescent radicals and diradicals (Angew. Chem. Int. Ed. 2020, 59, 23030; J. Am. Chem. Soc. 2023, 145, 15702; Angew. Chem .Int. Ed. 2025, 64, e202512411; Angew. Chem. Int. Ed. 2026, 65, e26044). Our goal is design of diradicals with efficient T1-T0 luminescence by combining the known stable triarylmethyl radical moieties in a single molecular structure. The spin-spin interactions between the individual radical units will be controlled by cross-conjugated bridge to enforce the triplet ground state in the molecule. The electronic (donor-acceptor) interactions will be used to increase the luminescent quantum yield of the diradical.
The core of the project is the multi-step synthesis of the proposed molecular structures through a combination of cross-coupling, aromatic substitution and oxidation/reduction reactions. Density Functional Theory calculations will be used in the design of the specific structure as well as analysis of the experimentally measured properties.
Research area, student roles & skills
Research area: Luminescent stable organic radicals are an emerging class of materials that combine unpaired electrons with efficient light emission. Unlike conventional fluorescent materials, these molecules possess unique spin-dependent electronic structures that enable direct access to quantum states, making them promising building blocks for next-generation quantum technologies, including molecular qubits, quantum sensing, spin-photon interfaces, etc.
The synthetic modification of the structure of luminescent organic radicals enables tailoring of their optical and magnetic properties, improving their photostability (one of the main technological challenges in their application), and uncovering new photophysical and quantum phenomena for future quantum devices.
Student roles: The primary role of the student is synthesis, purification and characterization of the luminescent diradicals (and the corresponding intermediates), under the mentorship of senior PhD students and post-doctoral fellows in Perepichka's lab. The student will also DFT computational tools, photoluminescence and EPR spectroscopy in studying the properties of their molecular targets
Skills required: The project requires solid understanding of the basic organic chemistry (at least two organic chemistry courses) and at least some laboratory experience in organic synthesis. Experience in photoluminescence spectroscopy is a plus (but not required)
153. New methods for nanoplastic detection
Supervisor: Erika Merschrod
University: Memorial University of Newfoundland (St. John's campus)
We are expanding our work on microplastics to develop methods to identify nanoplastics, with the long-term goal of empowering communities to monitor their environment. Students will develop protocols for identifying microplastics, in collaboration with colleagues in the Ocean Sciences Centre. The day-to-day work can range from community engagement to sample processing to spectroscopic data acquisition and analysis, according to the interests of the students.
Research area, student roles & skills
Research area: My research group works on developing functional materials, including environmental sensors. Beyond our fundamental materials design and testing, we are interested in moving our research beyond the lab. Group members have gone on to a range of careers, from academic to policy to founding scientific companies. Researchers in my lab come from a range of cultural, religious, educational and socio-economic backgrounds, with diverse races, genders, and sexual orientations.
Student roles: The student will have the opportunity to create and lead their own project within the broader activities of the research group. In accordance with the student's interests, they can receive training and be involved in spectroscopy and data analysis (including computational/data science), but the main focus will be on making that link between the technology and the community. (Travel or work off-campus is not required but can be arranged if interested.) We also provide professional development to our students in areas of entrepreneurship, scientific writing, and teaching skills. The student will work with a collaborative and dynamic group of researchers, in a very scenic part of Canada.
Skills required: The main requirement is an interest and openness to learning new things! For this position, we are interested in attracting applicants with a complementary understanding of environmental monitoring and/or community-based research. Depending on student interest, the student can delve into data analysis, developing methods that are accessible to the layperson, or identifying community concerns. Training will be provided for any laboratory work, so no prior spectroscopic or sample processing experience is required.
154. New synthetic approaches using fluorine chemistry in continuous flow
The student will develop efficient processes for the synthesis of potent fluorine-containing molecules.
The proposal focuses on the development of environmentally benign chemical synthesis of organofluorine molecules. Synthesis will be developed using diazo chemistry. We wish to explore new fields using flow techniques for the synthesis of the target molecules. A few natural targets will be selected to highlight the generality and versatility of our method. The development of flow techniques leads to many advantages, such as higher efficiency, lower amounts of solvents and less side reactions. Firstly, our proposal will include the synthesis of various fluorinated starting materials. Secondly, the optimization of the conditions and the development of the methodology will be proposed.
The objective of our proposal is the development of new synthetic methods, with emphasis on catalytic and enantioselective procedures for the simple preparation of biologically and commercially important fluorinated molecules. Our studies will contribute to the development of innovative green synthetic methods in fluorine chemistry.
Research area, student roles & skills
Research area: Research in the Ollevier Group is centered on the field of organic synthesis, catalysis, synthetic methodology. We are inspired by the pursuit of new concepts in synthetic organic chemistry involving metal-mediated catalysis, asymmetric synthesis, and flow techniques. Please visit our Publications page to see our latest work or scroll down to view highlights of the various areas of research we are currently engaged in.
Over the years, our laboratory has assumed a strong leadership in green Lewis acid catalysts. We develop general applications for new classes of catalysts. New methods using photochemistry in flow are also in progress.
Student roles: The first part of the project will involve the preparation of the fluorinated starting materials. The preparation will be done in a few steps from products available in our research group. Preliminary results from our group suggest that this project is very well suited for an intern student. In the second part of the project, the student will develop conditions to test the efficiency of the flow technique on the model reaction by varying the different parameters. Several substrates will be chosen. Since this reaction is part of a set of reactions which were already studied in our research group with other catalysts, the identification of the reaction products will be facilitated. The methodology consists of optimizing reaction conditions with the aim of getting the best efficiency for obtaining the reaction products.
Skills required: Research abilities for laboratory experimental work.
The research project will focus on the synthesis and characterization of nanomaterials for an innovative energy storage technology. High-entropy alloy nanoparticles are promising bifunctional electrocatalysts because their multielement composition provides a large number of active sites with tunable electronic structures. These materials can efficiently catalyze both the oxygen reduction reaction and the oxygen evolution reaction, making them attractive for rechargeable metal-air batteries and fuel cells. In addition, synergistic interactions among the constituent elements could possibly enhance catalytic activity, durability, and resistance to degradation compared with conventional catalysts. The research project will focus on synthesizing high-quality HEA NPs through modification of synthesis procedures. These materials will be characterized using electrochemical methods, impedance spectroscopy, electron microscopy, X-ray diffraction, vibrational spectroscopy, and scanning probe techniques to understand the relationship between synthesis, materials structure and electrocatalytic activity.
Research area, student roles & skills
Research area: The Byers research group focuses on the discovery of new materials for energy conversion and storage through the development of scanning electrochemical microscopy techniques to study (photo)electrocatalytic reactions. His research group specializes in the electrodeposition of functional thin film materials and materials characterization techniques through the NanoQAM research centre.
Student roles: Interested students will work full-time in a chemistry research laboratory. Students will be exposed to materials synthesis, structural characterization, and evaluation of material performance. As participants in the project, students will have access to state-of-the-art research facilities and instrumentation at the NanoQAM Research Center on Nanomaterials and Energy (https://nanoqam.ca/wp/en/). They will receive hands-on training from research professionals on the necessary equipment, with the goal of becoming independent and competent users.
Students will be expected to complete all required laboratory safety training and adhere to established safety protocols. While students are expected to work autonomously in their laboratory activities, they will be supported and mentored by graduate students and Prof. Byers. Strong organizational skills, attention to detail, and accurate record keeping are essential. Students will also be expected to analyze and interpret experimental data, engage with relevant scientific literature, and communicate their findings through written reports and presentations at group meetings.
Successful participants will demonstrate reliability, initiative, scientific curiosity, and the ability to work effectively both independently and as part of a collaborative research team.
Skills required: Students with experience in chemistry and materials science and a keen interest to make important contributions to the development of new technologies for clean energy generation and storage are encouraged to apply. The project will be carried out in an electrochemistry lab with a suite of electrochemical instrumentation including two electrochemical microscopes. In addition, the project will benefit from the materials synthesis and characterization facility NanoQAM where Pr Byers is a member.
156. Nitride nanoparticles for battery electrode optimization
Supervisor: Ayse Turak
University: Concordia University (Montréal campus)
This research project will investigate the synthesis and electrochemical application of mixed-metal nitride nanoparticles prepared through a reverse micelle deposition strategy. Guided by literature-reported precursor chemistries and stoichiometries, solution-based synthetic protocols will be developed to produce compositionally controlled nanoparticles with tunable size and morphology. Particular emphasis will be placed on generating well-dispersed nanoscale catalysts suitable for integration into battery electrodes.
Following synthesis and structural characterization, the nanoparticles will be incorporated into electrochemical test platforms to evaluate their catalytic activity toward relevant oxygen reduction and oxygen evolution reactions through measurements such as overpotential, polarization behaviour, and cycling stability. Building on previous work demonstrating that sparse nanoparticle interfaces can outperform dense films by maximizing active interfacial area while minimizing material consumption, this project will examine whether analogous benefits can be achieved using mixed-metal nitride catalysts.
As a proof of concept, the optimized nanoparticles will be integrated into a rechargeable metal–air battery architecture, where their influence on charge–discharge efficiency, reaction kinetics, and long-term stability will be assessed. Correlations between nanoparticle morphology, spatial distribution, and electrochemical performance will be explored to identify design principles for high-performance catalytic interfaces. The project aims to establish scalable solution-processing routes for advanced nitride nanomaterials while providing fundamental insight into how nanoscale organization governs catalytic activity in energy-storage devices.
Research area, student roles & skills
Research area: Interface engineering in batteries, sensors, electrocatalytic water splitting and optoelectronic devices; focus on interfacial degradation, electronic stucture and work function tuning, functionalization, and morphology control.
Solution deposition of nanoparticles
Student roles: The student will, under supervision, perform solution chemistry experiments, focussing on the solubility and reactivity of reagents in a variety of solvents to produce nano particles using the reverse micelle technique. The chemical and physical characteristics of the produced nanostructures will be determined by x-ray photoelectron spectroscopy, x-ray diffraction, atomic force microscopy, and photoluminescence spectroscopy.
Skills required: The ideal student will have a background in chemistry, materials science, physics, or engineering, with an interest in nanomaterials and electrochemistry. Experience with solution synthesis, nanoparticle characterization, or battery testing is beneficial but not required. Strong laboratory skills, attention to detail, and enthusiasm for interdisciplinary research are essential.
157. Non-equilibrium Chiral Resolution
Supervisor: Louis Cuccia
University: Concordia University (Montréal campus)
PROJECT OVERVIEW - Chirality is the intriguing characteristic of molecular handedness. Just like our hands, chiral molecules are non-superposable mirror images of each other. Because molecular chirality is ubiquitous in biological molecules (e.g., DNA, proteins and sugars), it is also part of our everyday lives, especially in the pharmaceutical, agrochemical, and food industries. Crystal growth in gels offers a controlled environment for reaction diffusion frameworks (RDFs) that minimizes convection and sedimentation, allowing for the slow and uniform diffusion of solutes. The goal of this project is to explore how enantiomeric excess in conglomerate chiral crystals could be modulated under non-equilibrium conditions via the RDF.
Research area, student roles & skills
Research area: The foundation of our research has mainly centered on exploiting conglomerate crystallization, where non-centrosymmetric space groups lead to the formation of individually chiral crystals. Chiral resolution remains a cornerstone technique for obtaining enantiomerically pure compounds, with crystallization being the most practical method for large-scale production due to its simplicity. Our research aims to better understand chiral resolution and chirogenesis (i.e., origin of chirality) under non-equilibrium conditions. Specifically, we are beginning to explore the role of reaction-diffusion frameworks (RDF) in controlling chirality and crystal growth.
Student roles: The student will investigate two-component racemic conglomerates (e.g., ionic cocrystals, salts and two-component conglomerates from achiral building blocks, cocrystals, or metal complexes. Real-time optical microscopy will be employed to monitor crystal nucleation and growth. By controlling the formation of conglomerate crystals from racemic or achiral compounds within the gel matrix, distinct chiral domains can emerge, facilitating the spatiotemporal separation of enantiomers. Students will acquire advanced skills in crystallization, microscopy, spectroscopy, and crystallography.
Skills required: The selected student should have fundamental background in Chemistry (Organic, Physical and Analytical). The required skills and techniques for the success of the described project will be taught to the student during the 12-week internship, but having some laboratory experience is an asset. The student will explore the resolution of The influence of diffusion and reaction fronts on possible spatiotemporal resolution into homochiral domains will be studied. The main requirements are to have: an inquisitive mind, the ability to work hard and enthusiasm.
158. Nonthermal Plasma-Assisted Catalytic Destruction of PFAS in Contaminated Water
Per- and polyfluoroalkyl substances (PFAS) are persistent environmental contaminants that are highly resistant to conventional water treatment technologies because of their strong carbon–fluorine bonds and chemical stability. Their accumulation in water systems has created an urgent need for advanced treatment methods capable of degrading PFAS rather than simply transferring them from one phase to another.
This project will investigate nonthermal plasma-assisted catalytic destruction as an innovative approach for PFAS treatment in contaminated water. Nonthermal plasma can generate highly reactive species, energetic electrons, ultraviolet emission, and localized electric fields under mild bulk conditions. When combined with suitable catalysts, these plasma-generated effects may promote PFAS decomposition, defluorination, and mineralization with improved energy efficiency and selectivity.
The research will focus on designing and evaluating plasma-catalytic systems for the degradation of representative PFAS compounds. Catalyst materials will be selected and optimized to enhance interfacial reactions, improve PFAS adsorption near plasma-active zones, and facilitate cleavage of carbon–fluorine bonds. Experiments will be conducted using a bench-scale nonthermal plasma reactor, and the effects of catalyst type, plasma power, treatment time, solution chemistry, and initial PFAS concentration will be systematically studied.
Reaction performance will be assessed through PFAS conversion, fluoride release, degradation by-product identification, total organic fluorine reduction, and energy efficiency analysis. The project will also explore possible degradation pathways to establish a mechanistic understanding of plasma-catalytic PFAS destruction.
The expected outcomes include optimized plasma-catalytic treatment conditions, improved understanding of PFAS degradation mechanisms, and preliminary design principles for scalable advanced water treatment technologies. The project will provide training in plasma chemistry, catalysis, environmental remediation, analytical characterization, and clean water technology.
Research area, student roles & skills
Research area: Dr. Song's prior and current work has concentrated on development and characterization of heterogeneous catalyst systems for use in clean energy conversion and emissions control such as heavy oil upgrading, natural gas storage and utilization, CO2 capture and utilization, solid (coal and biomass) gasification/pyrolysis for liquid production, steam reforming of renewable resources, and hazardous pollutants removal in waste water and flue gas after fossil fuel combustion.
Student roles: • Digesting literature published with related topics. • Facilitating catalyst snythesis. • Helping performing experiments in the lab. • Collecting experimental data in an organized way. • Carefully interpreting the collected data with a critical mind and drawing convincing conclusions with clear experimental support. • Presenting obtained results verbally in public. • Taking assigned general lab duties.
Skills required: • Majored in chemical engineering or chemistry. • Self-motivated with strong desire in learning new things. • Willing to spend time in lab performing hands-on experiments. • Basic knowledge in the field of catalysis is preferred.
159. Nouveaux adsorbants pour l’enlèvement des PFAS
Prof. Tarek Rouissi’s laboratory at the Eau Terre Environnement Research Centre (INRS) is seeking a motivated intern to join its research team and contribute to a project focused on the development of innovative adsorbent biomaterials for the removal of PFAS (per- and polyfluoroalkyl substances).nmental Chemistry and Biotechnology
Research area, student roles & skills
Research area: Environmental Chemistry and Biotechnology
Student roles: The intern will actively participate in experimental research activities and contribute to the preparation of scientific publications in collaboration with the research team.
Skills required: We are looking for passionate, creative individuals who thrive in a collaborative research environment. The ideal candidate will demonstrate: • Strong planning and organizational skills • Scientific rigor and perseverance • Excellent communication and teamwork abilities
160. Nouvelles approches de synthèse de composés organofluorés
Le projet portera sur le développement d'une nouvelle méthode de synthèse pour la synthèse de molécules organofluorées. Les molécules ciblées peuvent avoir une simple liaison C-F ou un groupe fluoré comme un CF3 ou un SF5. Pour ce faire, nous utilisons tous les outils à la disposition des chimistes organiques incluant la catalyse (avec des métaux de transition ou des organocatalyseurs). Le projet exact sera déterminé à l’arrivée de l’étudiante ou l’étudiant en fonction de divers facteurs, dont les projets en cours dans le groupe, les résultats récents obtenus et les intérêts particuliers de l’étudiante ou l’étudiant. Pour des exemples de projets complétés récemment, l’étudiante ou étudiant est invité à consulter la liste de nos publications (https://orcid.org/0000-0003-2412-3083). L'étudiante ou l’étudiant peut également contacter le Pr Paquin par courriel pour plus d'informations.
Research area, student roles & skills
Research area: Le groupe Paquin est spécialisé dans la chimie des composés organofluorés. Les propriétés de l'atome de fluor en font un substituant clé en chimie biologique et dans les matériaux. Le développement de ces domaines est étroitement associé aux avancées en chimie du fluor. Notre groupe travaille à répondre à 3 questions : comment pouvons-nous synthétiser des molécules fluorées ? Comment se comportent ces molécules ? Pouvons-nous les utiliser pour des applications biologiques ? Pr Paquin est membre du Centre de chimie verte et catalyse et du Regroupement québécois de recherche sur la fonction, l'ingénierie et les applications des protéines.
Student roles: Au cours du stage de 12 semaines dans notre laboratoire, l’étudiant(e) soutiendra notre équipe et contribuera activement au développement de nouvelles méthodes de synthèse pour la préparation de composés organofluorés. Cela pourra inclure, sans s’y limiter, la synthèse de matériaux de départ, l’optimisation des conditions de réaction et l’évaluation de l’étendue d’une réaction. L’étudiant(e) devra également caractériser les molécules obtenues à l’aide de techniques complémentaires (RMN du proton, du carbone et du fluor, spectrométrie de masse, IR, etc.). Enfin, l’étudiant(e) aura la possibilité de participer activement aux discussions scientifiques lors des réunions de groupe avec les autres membres de l’équipe de recherche. Pour mener à bien ces tâches, il/elle travaillera en étroite collaboration avec un étudiant de 2e ou 3e cycle.
Skills required: L'étudiante ou l’étudiant devrait avoir une formation en chimie, incluant des connaissances spécifiques en chimie organique. Une expérience dans un laboratoire de chimie organique constituerait également un avantage. L'étudiante ou l’étudiant devrait également faire preuve de curiosité scientifique et d'initiative, et être capable de bien travailler en équipe. L'étudiante doit parler couramment le français. La sélection finale pourra s'effectuer par le biais d'une interview sur Zoom.
161. Novel enzyme based biosystems for removal of petroleum hydrocarbons from contaminated sites
Given the recent accidents in Canada, it is clear that developing new tools for treatment of oil spills becomes necessary to develop new treatment tools that provide fast results preventing further economical consequences and destruction of soil and water. One promising approach to overcome this challenge is the use of enzymatic systems able to react with these molecules. Among the possible enzymes, oxidative enzymes are attractive and receiving increasing attention because of their versatility, the possibility to produce them on large scale, and to modify their properties. In the last decades, many efforts were focused on developing different microbial cultures that could be used to mitigate or remediate the effects of such accidents. The present project proposes to deal with this environmental issue by using enzymes optimizedunder conditions of solid state fermentation. Recovery of the desired enzymes, study their efficiency under different environmental conditions, such as soil pH and temperature will be important. Later, a chitosan nano-coating will be developed to enhance enzymes efficiency under unfavorable conditions. This research project will provide a new technology with a broad spectrum of action based on eco-friendly molecules which will produce less toxic secondary compounds than the existing treatments helping to improve the environmental quality for Canadians at a lower cost. As an estimation, the treatment of the 11 km2 of Lac Megantic accident with 200ml per m2 and $157 /L would have a final cost of around $345M with a final cost, which is much lower than the actual price estimated running in several billion dollars. Likewise, the development of advanced environmental technologies for the treatment of oil spills will offer potential growth opportunities to the existing nanotechnology based industries placing Canada as an avant-garde nation for protection of environment.
Research area, student roles & skills
Research area: I am trained as chemist and environmental engineer. I am leading the research group on the Bioprocessing and Nano-Enzyme Formulation Facility (BANEFF) at INRS-ETE as Full Professor. My research interests lie in the development of finished products (formulations) of residuals, such as agricultural, agro-industry, wastewater and wastewater sludge based value-added bioproducts, such as enzymes, organic acids, platform chemicals, biocontrol agents, biopesticides, butanol and biohydrogen. I am also interested in the fate of endocrine disrupter compounds, pharmaceuticals, nanoparticles and other toxic organic compounds during value-addition of wastewater and wastewater
sludge in turn finding suitable biological detoxification technologies.
Student roles: The student will be responsible for following tasks in the present project: 1. Sampling of different wastewater treatment plant unit operations for analysis of presence of different pharmaceutical compounds. 2. Optimization of analysis method of a model pharmaceutical compound in coordination with an analytical laboratory and working in close coordination with the staff. 3. Mass balance of the presence of the organic contaminant in different liquid and solid portions of the unit operation. 4. Analysis of the results to identify the most polluted stream. 5. Physical-chemical analysis of the agro-industrial wastes, such as brewery and fruit processing wastes. 6. Optimization of process conditions of ligninolytic enzymes production using fungal monocultures and co-cultures. 7. Optimization of process conditions in flask scale experiments using response surface statistical approach. 8. Designing enzymatic biosystems and testing the systems in environmental samples. 8. Correlation of data with background data. 9. Compilation of results. 7. Report preparation.
Skills required: The student will be required to have a general chemistry background as the research project involves environmental samples analysis and sampling and designing enzymatic methods. Further, The student will be required to have a general chemical/biochemical engineering/biotechnology background as well. The project requires basic microbiology understanding for inoculation, petri plating etc.. In addition, the student must be good in statistical analysis to verify the reproducibility of concentrations obtained with chromatography and mass spectrophotometry techniques.
162. Novel methods for the synthesis of compounds for the study of Parkinson's Disease
Supervisor: David Palmer
University: University of Saskatchewan (Saskatoon campus)
Our laboratory works on the synthesis of compounds for the diagnosis and understanding of Parkinson's Disease. The Mitacs trainee will work with graduate students in my laboratory, on a project of their own, to advance our goals in this area. The trainee will have a project that is tailored to their skills and the skills they wish to develop.
Research area, student roles & skills
Research area: My program combines training in organic chemistry and enzymology applied to the discovery of new methods for the synthesis of compounds of interest in medicinal and agricultural science.
Student roles: The student will be trained in safety, best laboratory practices, and in the use of all instruments in our lab. The student will work daily in the laboratory alongside a graduate student or postdoctoral mentor. The student will carry out synthetic reactions, isolate products and characterize their structure by NMR and UV spectroscopy, and analyze the reaction using HPLC, as well as work on the purification of proteins and other related techniques. The student will attend weekly research group meetings, write a brief report, and present their results to a meeting of combined research groups. If successful, the student will contribute to the writing of a manuscript.
Skills required: The student should have laboratory experience in synthetic organic chemistry, including carrying out reactions and isolating and identifying products. An understanding of NMR spectroscopy is preferred, and experience with column chromatography, UV-visible spectroscopy and HPLC will be an asset. The student should have a knowledge of enzymes. Experience in biochemistry and molecular biology are an asset but not required.
Research and develop an omniphobic coating for polymeric materials, testing the coated material's washability and its stability after multiple washing cycles. The trainee will learn how to prepare different chemical solutions and polymer films while getting trained on proper equipment use and safe handling of chemicals. They will be expected to apply these solutions to a polymer's surface via different techniques (spray coating, dip coating, electrospinning ...). The trainee will then test the coated films in a simulated washing machine environment. They will then test the champion films' physical and electrical integrity by conducting specific experiments over a set number of consecutive measurements. Once the omniphobic property is established, the trainee will apply it to electronic devices.
Research area, student roles & skills
Research area: Our Team investigates the properties of nanomaterials to realize their full potential in next generation electronics. We are particularly interested in solution-processing techniques for their unparalleled potential in low cost, flexible, stretchable and large surface area applications. Our core objective is to establish a state-of-the-art laboratory for (1) solution processed based energy converters and for (2) power and light interactive electronic textiles, or simply smart textiles. Our multidisciplinary work unites skills and expertise from different disciplines including but not limited to electrical, chemical, mechanical and materials science engineering as well as physics and chemistry.
Student roles: Our research is multidisciplinary and the student will be learning a variety of skills essential to solar cell design and fabrication. The student will perform the following duties: • chemical processing of polymers and full characterization • Investigate the impact of integrating different deposition processes on the layers and test their omniphobic properties • Perform optical and electrical tests on promising films to further analyze their properties. • perform stability testing on the layers developed and integrate them into proof-of-concept electronics
Skills required: The student needs to be interested in science and engineering; passionate about research. The preferred background of the student would be chemistry, chemical engineering, materials science engineering or electrical engineering or any related fields to those cited.
164. Operando characterization of lithium ion battery materials
Supervisor: Michael Fleischauer
University: University of Alberta (Edmonton campus)
Location: Edmonton, Alberta
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Engg-Materials, Physics, Engg-Metallurgical, Engg-Ceramic, Engg-Mechanical, Engg-Systems and Technology
Lithium-ion batteries are everywhere, but need to get better. The students will join in active investigations of the structural, chemical, and mechanical properties of new and known materials using our unique and expanding battery infrastructure. Our core platform enables us to perform electrochemical testing (e.g. electrochemically inserting and removing lithium into candidate battery electrode materials) over a wide range of temperatures. By testing at (slightly to much) higher temperatures than almost everyone else we can sometimes unlock inaccessible phases and double the charge storage capacity of the electrode material.
We are now integrating additional in-situ and operando techniques including variable temperature, controlled mechanical pressure electrochemical x-ray diffraction (to investigate dynamic phase transitions), and variable temperature, variable mechanical pressure electrochemistry (to understand condition-dependent mechanical and electrical properties). We are also pursuing in-operando optical spectroscopy, video of mechanical deformation, and improved methods for in-situ transmission electron microscopy, and developing robust methods to measure fundamental properties (e.g. diffusion rates).
These new capabilities are enabled by three things - our test hardware, our software, and our desire to learn. The students will be involved in projects studying a particular material system or experiment - e.g. the lithiation or sodiation of silicon nanoparticles (to understand the effects of size on nucleation and diffusion), or reactions with gold (to develop improved reference electrodes) using our expanding tool set. If successful, the new materials will then be used to further enhance our capabilities to study more commercially and academically interesting phenomena, and improve the performance of commercial lithium-ion batteries.
Undergraduate students in the group regularly earn authorship on international conference presentations and published journal articles. This students will be expected to at least contribute to scientific manuscripts and earn authorship.
References:
https://iopscience.iop.org/article/10.1149/2.0201902jes
https://iopscience.iop.org/article/10.1149/2.0061916jes
https://www.sciencedirect.com/science/article/pii/S0378775320316888
https://iopscience.iop.org/article/10.1149/1945-7111/ad3f54
Research area, student roles & skills
Research area: We create and use new experimental methods to improve energy storage and conversion systems. Our specific interest is in improving the understanding and performance of lithium-ion batteries in harsh (i.e. real world) conditions. We design, build, and calibrate tools to measure the performance of battery components as a function of temperature, mechanical pressure, and electrochemical operating condition (e.g. current density, voltage). These measurements are motivated by our desire to understand the effect of macro, micro, and nanostructure and composition on material performance in dynamic conditions.
Student roles: The students day to day activities will be centered around designing and performing experiments to understand materials in a battery context. This includes: - cleaning, assembling, testing, and disassembling electrochemical cells in a safe and consistent manner - analyzing electrochemical performance data - collecting and analyzing structural and mechanical data - summarizing and explaining collected data, for presentation to the group, and eventually at conferences and in publications - understanding relevant published literature - as appropriate, designing and implementing new computational or experimental methods. This may include routines to model e.g. nucleation, or perform impedance spectroscopy at low temperatures.
The student will interact with other team members on a daily basis, generally multiple times each day. The student will also be exposed to collaborations within the research centre, on campus, and across Canada. Each team member leads a distinct aspect of a project but also depends on other team members for support and guidance.
Skills required: The most important required skills are willingness and ability to learn new things in a wide variety of areas. Our work is inherently multidisciplinary and varies from using differential equations to understand diffusion and nucleation, to using wrenches to assemble electrochemical test cells. Background skills that can help include:
- solid-state materials / condensed matter (e.g. crystallography, nucleation, diffusion, phase transitions) - scripting / programming (for data analysis, presentation) - hands-on lab experience - electrochemistry (not required), experience with vacuum systems (not required), electrical circuits (not required) - mechanical aptitude - understanding and contributing to scientific literature
165. Optimisation de mélanges polypropylène/polyéthylène pour la production de polymériques recyclées expansées
Supervisor: Annelise Jean-Fulcrand
University: École de Technologie Supérieure (Montréal campus)
Expanded polymer foams are widely used in everyday applications, including protective packaging, transportation, and lightweight industrial products. To reduce the environmental footprint of these materials, industry is increasingly seeking ways to incorporate recycled plastics into their production.
The goal of this project is to develop new formulations based on recycled polypropylene (PP) and polyethylene (PE) for the manufacture of expanded polymer foams with improved performance. The main challenge is to determine which polymer combinations provide the best balance between ease of processing, dimensional stability, and mechanical properties.
The student will prepare and characterize a range of polymer blends and use thermal analysis techniques, including differential scanning calorimetry (DSC), to better understand how these materials behave during processing. The results will help identify promising formulations and provide insight into how material composition influences foam performance.
This project offers an excellent opportunity to gain hands-on experience in polymer science, recycled materials, and sustainable product development while working on an industry-related research challenge.
Research area, student roles & skills
Research area: The research focuses on the development and characterization of advanced polymeric materials for sustainable applications. This work addresses topics such as polymer degradation and durability, materials for energy storage systems, composites, and the modification and processing of polymers and cellulose-based materials. By combining materials chemistry, experimental characterization, and process engineering, we seek to better understand the relationships between structure, processing, and performance, with the goal of designing more sustainable materials and technologies for applications in energy, transportation, and the circular economy.
Student roles: The student will play an active role in the development and evaluation of new recycled polymer formulations for the production of expanded polymer foams. Their primary responsibility will be to design and carry out a series of experiments aimed at understanding how the composition of polypropylene/polyethylene (PP/PE) blends influences material properties and processing behavior. The project will begin with a literature review to familiarize the student with expanded polymer foams, recycled materials, and the characterization techniques used in the project. The student will then prepare and characterize a range of polymer formulations following an experimental plan developed in collaboration with the research team. A significant portion of the project will involve laboratory work, including the use of thermal characterization techniques such as differential scanning calorimetry (DSC). The student will analyze the resulting data to identify promising formulations and gain insight into the relationships between blend composition, thermal behavior, and expected foam performance. The student will also participate in regular project meetings, document experimental procedures and results, and contribute to the preparation of a final report summarizing the work and key findings. Depending on project progress and opportunities with the industrial partner, the student may also be exposed to industrial validation activities and discussions related to the commercialization of recycled polymer materials. This project will provide hands-on experience in materials science, experimental methods, data analysis, and applied research while contributing to the development of more sustainable plastic products.
Skills required: We are looking for a motivated and curious student with an interest in materials, polymers, sustainability, or chemical engineering. Basic knowledge of material properties and experimental methods is considered an asset but is not required. The student should demonstrate attention to detail, independence, and strong analytical skills to conduct experiments and interpret results. Previous laboratory experience is desirable but not mandatory. Good written and oral communication skills, as well as an interest in applied research carried out in collaboration with industry, will be highly valued. The project is suitable for undergraduate students seeking hands-on research experience.
166. Optimization of Catalyst Layer Manufacturing for Anion Exchange Membrane Water Electrolyzers
This project aims to optimize catalyst layer fabrication for anion exchange membrane water electrolyzers (AEMWEs) using ultrasonic spray coating technology. Catalyst layers play a critical role in determining electrolyzer efficiency, durability, and cost, and their performance is strongly influenced by fabrication parameters and electrode architecture.
Students will investigate the effects of catalyst loading, ionomer content, ink formulation, solvent composition, and spray deposition parameters on catalyst layer structure and electrochemical performance. Ultrasonic spray coating will be used to fabricate uniform and reproducible electrodes while minimizing catalyst waste and improving manufacturing scalability.
The project will involve electrode fabrication, membrane electrode assembly preparation, electrochemical testing, and detailed characterization of catalyst layer morphology and microstructure. Students will establish relationships between manufacturing parameters and device performance, identifying optimal fabrication conditions for high-efficiency AEM electrolyzers.
The outcomes of this research will contribute to the development of scalable manufacturing protocols for next-generation hydrogen production systems and provide valuable insights into catalyst layer design and performance optimization.
Research area, student roles & skills
Research area: Our research focuses on the design, fabrication, and optimization of membrane electrode assemblies for water electrolysis systems. The group specializes in catalyst layer engineering, electrode manufacturing, electrochemical characterization, and durability assessment for PEM and AEM electrolyzers. By combining advanced coating technologies with materials innovation, we develop scalable approaches to improve electrode performance while reducing material consumption and manufacturing costs. This work supports the advancement of efficient and economically viable hydrogen production technologies.
Student roles: Students will contribute to the fabrication, characterization, and evaluation of catalyst layers for anion exchange membrane water electrolyzers. Responsibilities will include preparing catalyst inks, operating ultrasonic spray coating equipment, fabricating catalyst-coated membranes and electrodes, and optimizing manufacturing parameters.
Skills required: Applicants should have a background in Chemical Engineering, Materials Engineering, Electrochemistry, Mechanical Engineering, Nanotechnology, or a related field. Knowledge of electrochemical systems, catalyst materials, or energy conversion technologies is desirable. Experience with laboratory experimentation, materials characterization, or data analysis is considered an asset. Candidates should demonstrate strong analytical skills, scientific curiosity, and an interest in renewable energy and hydrogen technologies.
167. Optimizing Photoelectrodes for the Artificial Leaf
This project focuses on improving the performance of hematite (α-Fe2O3), a well-known photoactive material used in photoelectrochemical water oxidation, through controlled doping strategies. Although hematite is attractive due to its abundance, stability, and suitable band gap for solar light absorption, its practical efficiency is limited by poor electrical conductivity and significant charge recombination. To overcome these limitations, this work explores how the intentional incorporation of dopants can modify its structural and electronic properties.
The study will involve doping hematite with carefully controlled concentrations of tin and fluorine. By systematically varying dopant levels, the project aims to understand how these substitutions influence light absorption, charge transport, and overall catalytic activity.
Student will synthesize both undoped and doped hematite samples using appropriate preparation techniques. The materials will then be characterized using Raman spectroscopy to monitor structural changes, lattice distortions, and defect formation resulting from doping. Following characterization, the samples will be fabricated into photoanodes and assembled into photoelectrochemical cells.
The catalytic performance of these electrodes will be evaluated for the water oxidation reaction under illumination. Key parameters such as photocurrent response and activity trends will be analyzed to determine the effectiveness of each doping strategy. By linking material modifications to functional performance, this project seeks to identify practical approaches to enhance hematite-based systems. Overall, this work contributes to the broader goal of developing efficient, stable, and cost-effective materials for solar-driven energy conversion.
Research area, student roles & skills
Research area: Our research focuses on developing inorganic photoactive materials for photoelectrochemical applications. It involves designing and optimizing materials that efficiently absorb sunlight while remaining cost-effective and sustainable. We use dopants to enhance material properties and improve light-driven chemical transformations. These materials are used to drive important reactions such as water oxidation and hydrogen production. We also investigate factors influencing energy conversion efficiency and long-term stability. This research aims to advance the performance of photoelectrochemical systems, contributing to the development of cleaner and more efficient renewable energy technologies for sustainable energy production.
Student roles: Sample Preparation: Students will synthesize doped inorganic materials using hydrothermal methods. They will learn to safely operate autoclaves and perform post-synthesis processing techniques such as centrifugation and vacuum filtration to isolate and purify the samples. Characterization: Students will characterize the structural and chemical properties of the doped materials using standard techniques such as X-ray diffraction (XRD), Raman spectroscopy, and X-ray absorption spectroscopy (XAS). They will gain hands-on experience in operating these instruments and analyzing the data to understand crystal structure, composition, and overall material quality. Photoelectrochemical Cell Fabrication and Testing: Students will fabricate photoelectrochemical cells using the prepared materials and evaluate their performance under light illumination. They will measure key parameters such as photocurrent response and overall efficiency to understand material behavior under working conditions. Data Analysis: Students will analyze the collected experimental data to evaluate material performance and identify trends. They will compare results across different samples to determine how variations in composition and structure influence photoelectrochemical activity and system efficiency. System Optimization and Reporting: Based on their results, students will contribute to optimizing the photoelectrochemical system. They will document their procedures, results, and analysis in a clear and detailed report and present their findings in group discussions, helping to develop strong scientific communication skills.
Skills required: Students should have basic laboratory skills, attention to detail, and an interest in energy-related materials research. They should be familiar with the use of personal protective equipment (PPE), solution preparation, and safe sample handling. Good organizational and time management skills are essential.
A foundational understanding of materials chemistry, inorganic crystal structures, and electrochemistry (including techniques such as cyclic voltammetry) is expected. Familiarity with synthesis methods such as sol-gel and hydrothermal techniques is an asset. Students should be responsible, careful, and motivated to learn new experimental techniques.
168. Optimizing the synthesis of compounds for energy related applications by using microwave activation
From the perspective of a sustainable energy future, innovation in development of compounds for energy related and optoelectronic applications (e.g., solar energy conversion, efficient lighting, OLEDs) is paramount. Research in these fields has flourished for the past decade and continues to be in the spotlight. Significant advances have been realized in the development of doped-semiconductors as light harvesters and/or catalysts in photovoltaic, electrochemical, photocatalytic and photoelectrochemical systems. The use of coordination complexes as photosensitizers and/ or catalysts has also been exploited as they possess the necessary photophysical and redox properties to be used as alternatives or as complements to semiconductor materials in such systems.
The present research project aims to optimize the synthesis of compounds (e.g., photosensitizers, catalysts) by using microwave activation.
Synthesis using microwave activation has been proven to have important advantages in comparison with traditional synthetic methods by thermal activation, such as shorter reaction times and better control and monitor of reaction conditions. These advantages are finally leading to increased efficiency in the use of resources. Compounds for energy related applications will be synthesized using microwave activation and will be characterized by general characterization techniques (NMR, IR, UV-vis and luminescence spectroscopy; mass spectrometry). The syntheses will be optimized. The compounds obtained will be further used in energy conversion related research projects under study in the group.
Research area, student roles & skills
Research area: I completed PhD studies (in Canada) and postdoctoral studies (in Japan) in inorganic chemistry with focus on coordination complexes and their applications in artificial photosynthesis (photocatalysis for carbon dioxide reduction or hydrogen production) and optoelectronic devices.
I have experience in synthesis of coordination compounds and in several characterization techniques, such as: X-ray crystallography, mass spectrometry, UV-vis and emission spectroscopy, electrochemistry, DFT calculations, gas quantification by gas chromatography in homogenous photocatalytic systems.
I am very motivated and dedicated to my work in research and teaching because I love it.
Student roles: After training and under supervision, the student will perform the synthesis of compounds and will characterize them using different techniques. The expectation is that the student becomes independent in his/her work. The intern will also analyse data, prepare presentations and give presentations in group meetings and conferences. He/she will have the opportunity to summarize the results in the form of a report or a draft peer-review paper. The present project spans notions of organic, inorganic, analytical, and physical chemistry. This multidisciplinary approach offers students the opportunity to look into the advanced theoretical aspects and to learn and perfect different laboratory techniques.
Skills required: The student should have at least first year undergraduate chemistry theory and laboratory experience in organic and inorganic synthesis and general characterization techniques. Appropriate training will be provided in the first weeks of the internship for operating the instruments used for synthesis (e.g., microwave reactor) and for general characterization (NMR, IR, UV-vis and luminescence spectroscopy; mass spectrometry).
The intern is also expected to be interested in research, keen to learn, proactive, dedicated to his/her work, able to work independently as well as in a team and to have strong work ethic, innovative thinking, and good communication skills.
The proposed research focuses on fundamental and applied studies of heterocycles derived from group 13 and group 15 elements. Specifically, the objective of this project is to determine whether we can introduce organelle-targeting functional groups to boron difluoride formazanate and/or hydrazone dyes for targeted cell imaging that perform in both solution and aggregate states. The overarching goal of the project is to develop low-cost, high-performance cell-imaging agents.
The project will have a significant synthetic chemistry component that will involve, for example, the reaction of aryldiazonium cations with activated carbon sources such as CH3CN and CH3NO2 under anhydrous, basic conditions to yield formazans. Efforts to introduce functional groups before and/or after introduction of the boron difluoride unit will represent the main task within this project. The absorption and emission properties of the novel dyes produced are predicted to be centered in the far red and near infrared regions of the electromagnetic spectrum opening the door to their use in a variety of imaging technologies that will be evaluated in collaboration with colleagues in the Department of Biology at Western.
Research area, student roles & skills
Research area: We are a group of award-winning synthetic materials scientists. Our primary expertise lies in the synthesis and characterization of new materials that we apply in fields such as organic electronics (e.g., transistors, solar cells, batteries), medical imaging (e.g., disease-targeted cell imaging), and the discovery of novel modes of chemical reactivity in fields such as catalysis.
For a recent example where one of our dyes was used to simultaneously allow for dye tracking using photoacoustic imaging, live animal fluorescence imaging, and complete tumor ablation please see: Angew. Chem. Int. Ed. 2026, 65, e4378015.
Student roles: During this project, the student will work closely with a graduate student mentor and myself within a highly collaborative and diverse group as they conduct all of the proposed hands-on research (after initial safety and human resources training). They will develop the transferrable skills necessary to synthesize and characterize multifunctional molecular materials. Advanced synthetic techniques, such as Schlenk line and glove box chemistry, will be paired with cutting-edge characterization methods, including multinuclear NMR spectroscopy, absorption and emission spectroscopy, X-ray crystallography, and electrochemistry. DFT calculations will be used to guide the interpretation of these data as required and if time permits. The student will also be involved in drafting manuscripts based on their work for publication.
The combination of technical and professional skills gained by trainees within the Gilroy group has facilitated them landing desirable positions in top graduate schools, multinational companies, and high-profile professional schools.
Skills required: To be successful in this project, a background in undergraduate chemistry will be required. Previous research experience is not required, and it is my belief that a willingness to learn and work hard are the best markers for success in a project such as the one proposed.
170. Organic Synthesis and Flow Chemistry for Sustainable Polymer Discovery // Synthèse organique et chimie en flux pour la découverte de polymères durables
This project aims to develop new sustainable polymer platforms inspired by circular economy principles. The student will contribute to research on bio-based monomer synthesis, flow chemistry for efficient and selective transformations, and the preparation of polymers designed for improved end-of-life outcomes. Depending on the project stage, work may include CO2-based transformations, structure–property studies of new polymer building blocks, or the upcycling of end-of-life polymers such as polyurethanes into higher-value materials. The broader goal is to connect molecular design, synthesis, and recyclability in order to create useful materials with reduced environmental impact.
Research area, student roles & skills
Research area: Our research focuses on sustainable polymer and organic chemistry, especially the design of intrinsically circular polymers, bio-derived monomers, and flow-enabled synthetic methods. We combine synthesis, catalysis, polymer design, and reaction–structure analysis to develop materials with improved recyclability and useful performance.
Student roles: The student will participate in day-to-day research activities in a chemistry laboratory environment under supervision. Responsibilities may include assisting with synthesis and purification of small molecules or polymers, preparing and running experiments, analyzing products using standard characterization methods, maintaining accurate experimental records, and discussing results with the research team. The student will also contribute to literature review, data organization, and interpretation of results to help guide the next stage of the project. The exact tasks will be adapted to the student’s experience and the progress of the research.
Skills required: Applicants should have a background in chemistry, preferably with training in organic synthesis and standard laboratory techniques such as reaction setup, purification, and product characterization. Experience with air-sensitive methods, flow chemistry, polymer chemistry, or spectroscopic analysis is an asset. Motivated students who are eager to learn are also strongly encouraged to apply.
171. Organic Synthesis and Medicinal Plant Molecules
This research project will take the student into the field to first acquire medicinal plant species with the guidance of an Indigenous Elder or other First Nations Traditional Knowledge holder. After proper protocol is followed, the plants will be processed and extracted using conventional methods (e.g. Soxhlet and/or orbital shaker extraction) and purified (e.g. separatory funnel extraction and column chromatography). Abundant molecules will be analyzed and identified (e.g. NMR, IR, MS spectrometry) and then elaborated using basic and advanced organic synthesis techniques. We will use the aforementioned techniques to identify these molecules and also compare them to potent prodrugs and other privileged structures useful to drug design.
Research area, student roles & skills
Research area: In continuation of our survey of medicinal plants of the Southern Saskatchewan prairie, we are using organic synthesis methodologies to elaborate on interesting secondary metabolites from several medicinal plant species. We extract and purify these metabolites and then carry out reactions to create new and interesting molecules that may become prodrugs for discovery of new medicines. We are working towards developing a large organic chemistry research team and are looking for interested students to contribute.
Student roles: - Gathering (harvest or "picking") of interesting medicinal plant species - Processing of medicinal plants - Literature surveys - Extraction of ground plant materials - Purification of compounds of note using chromatography and extraction techniques - Basic and advanced organic chemical synthesis
Skills required: - Basic understanding of organic synthetic and analytical chemistry - Familiar with extraction of plant (organic) metabolites using Soxhlet extraction technique - Familiar with NMR spectrometry, IR/UV-vis spectroscopy, and mass spectrometry - Willingness to work in the field, travel and meet with Indigenous Elders and other Traditional Knowledge holders
172. Organic Synthesis of Heteroaromatic Anillin Inhibitors
Supervisor: Pat Forgione
University: Concordia University (Montréal campus)
This project will focus on the synthesis of small-molecule inhibitors designed to disrupt the interaction between anillin and RhoA, a protein-protein interaction implicated in cytokinesis and cancer cell proliferation. Anillin is an actin-binding protein that plays an important role in the formation and function of the contractile ring during the final stages of mitosis. Because anillin activity is upregulated in malignant hepatocytes, compounds that interfere with anillin-mediated cytokinesis may provide a promising strategy for the development of new liver cancer therapeutics.
The synthetic design is based on the concept of α-helix mimicry. Key residues involved in protein-protein recognition are often displayed along one face of an α-helix, particularly at the i, i + 4, and i + 7 positions. Substituted tri-aryl and heteroaromatic scaffolds can reproduce this spatial arrangement and therefore serve as small-molecule mimics of helical recognition motifs. The project will involve the preparation of a focused library of heteroaromatic tri-aryl compounds bearing functional groups intended to engage key regions of the anillin RhoA–GTP binding domain.
The student will carry out the synthetic chemistry required to access and diversify these scaffolds. This will include route development, palladium-catalyzed cross-coupling reactions, functional group interconversions, purification by recrystallization and column chromatography, and compound characterization by 1H NMR, 13C NMR, and high-resolution mass spectrometry. The resulting compounds will be transferred to a collaborating biology group for evaluation using a biomolecular fluorescence complementation assay. Feedback from these assays will guide subsequent compound design and synthesis. The long-term objective is to establish preliminary structure-activity relationships and identify promising lead compounds that disrupt the anillin-RhoA interaction, while training the student in medicinally relevant synthetic chemistry and interdisciplinary drug discovery.
Research area, student roles & skills
Research area: Our research group specializes in synthetic organic chemistry applied to medicinal chemistry and small-molecule inhibitor discovery. We focus on the design and synthesis of structurally defined heteroaromatic compounds, including modular tri-aryl scaffolds that can mimic biologically relevant protein secondary structures. A major strength of the group is the use of palladium-catalyzed cross-coupling reactions, functional group interconversions, and iterative structure-activity-driven library synthesis. In this project, our contribution is specifically the chemical synthesis, purification, and structural characterization of candidate anillin inhibitors, while biological evaluation will be performed by collaborating researchers with expertise in cancer biology and protein-interaction assays.
Student roles: The student’s role will be to design, synthesize, purify, and characterize candidate anillin inhibitors as part of a medicinal chemistry library. The student will plan synthetic routes, perform cross-coupling and functional group interconversion reactions, troubleshoot reaction conditions, and prepare compounds of sufficient purity for biological testing by collaborators. They will analyze reaction outcomes using TLC, NMR, and mass spectrometry, maintain detailed experimental records, and contribute to the interpretation of structure-activity trends as biological data become available. The student will not be responsible for conducting the biological assays but will use collaborator feedback to guide further compound synthesis.
Skills required: The student should have a strong foundation in organic chemistry, including reaction mechanisms, retrosynthetic analysis, functional group compatibility, and common purification methods. Prior laboratory experience with air- and moisture-sensitive reactions, column chromatography, recrystallization, thin-layer chromatography, and NMR interpretation would be highly valuable. Familiarity with palladium-catalyzed cross-coupling reactions, heteroaromatic chemistry, and medicinal chemistry principles would be an asset, although these skills can be further developed during the project. The student should be careful, organized, safety-conscious, and comfortable maintaining accurate laboratory records while working independently under supervision in a synthetic organic chemistry research environment.
173. Origin of microstrain upon cycling of battery materials using synchrotron spectroscopy and diffraction methods
Ni-rich layered oxides (LiNixCoyMnzO2, x ≥ 0.8) are leading cathode materials for high-energy lithium-ion batteries due to their high specific capacities, elevated operating voltages, and sufficient power density for electric vehicle applications. However, their cycling stability is limited by pronounced degradation at high states of charge (SOCs), which leads to capacity fading and performance loss. During deep delithiation, lithium removal from the transition-metal–oxygen framework increases electrostatic repulsion between oxygen layers, inducing anisotropic lattice distortions, particularly changes in the a/b and c lattice parameters. These structural changes are accompanied by increasing microstrain, especially along the c-axis, which generates internal stress and promotes irreversible side reactions.
This project aims to elucidate the atomic-scale origin of microstrain in Ni-rich cathodes by combining in situ extended X-ray absorption fine structure (EXAFS) spectroscopy with synchrotron X-ray powder diffraction (SXPD). EXAFS provides detailed information on the local coordination environment and structural distortions around individual transition metals, while SXPD captures the corresponding long-range crystallographic changes, including lattice parameter evolution and microstrain development.
The local structural distortions and coordination changes derived from EXAFS are systematically compared with the macroscopic structural parameters obtained from synchrotron powder diffraction. This combined approach enables a direct correlation between atomic-scale disorder and bulk lattice response. By linking local distortions around specific transition metals to changes in lattice parameters and microstrain observed in diffraction, the study provides insight into how electronic and local structural effects propagate into long-range mechanical stress. Ultimately, this multiscale analysis helps identify the atomic-scale origin of microstrain development in Ni-rich layered oxides during electrochemical cycling.
Research area, student roles & skills
Research area: Professor Karin Kleiner focuses on advanced lithium-ion battery materials, combining synthesis, electrochemistry, and operando characterization to understand performance and degradation mechanisms. She develops new materials to improve sustainability, energy density, and cost efficiency for next-generation lithium-ion batteries. Her group also investigates direct and hydrometallurgical recycling of cathode materials to enable a low-carbon circular battery economy.
Student roles: The student will join a collaborative and interdisciplinary research team focused on understanding degradation mechanisms in Ni-rich layered oxide cathode materials for lithium-ion batteries. As part of the group, the student will primarily contribute to the analysis of experimental data, including synchrotron X-ray diffraction and X-ray absorption spectroscopy data. This work will be carried out under the guidance of senior PhD students and the supervising professor, ensuring structured training in advanced data interpretation methods and best practices in materials characterization.
A key responsibility will be the processing, evaluation, and interpretation of operando datasets to extract meaningful structural and electrochemical insights. The student will learn how to correlate local atomic-scale information from spectroscopic techniques with long-range structural parameters obtained from diffraction, contributing to a multiscale understanding of battery behavior.
In addition, the student will have the opportunity to participate in synchrotron beamtime experiments when applicable. In this context, they will act as a team member supporting experimental operations, data acquisition, and preliminary data quality assessment, gaining valuable hands-on experience at large-scale research facilities.
The role also includes active involvement in scientific communication within the group. The student will contribute to the preparation of internal reports, data summaries, and discussions of results. Depending on project progress, the student may also assist in the evaluation of scientific literature and published papers relevant to the project’s objectives.
Overall, the position offers a structured training environment in advanced materials characterization and battery research, with strong emphasis on collaborative work, data-driven analysis, and exposure to state-of-the-art synchrotron-based techniques.
Skills required: The student should have a strong background in materials science, chemistry, or physics with a focus on electrochemistry and solid-state materials. Experience in lithium-ion battery research, including electrode preparation, cell assembly, and electrochemical testing, is highly desirable. Knowledge of structural characterization techniques such as X-ray diffraction and X-ray absorption spectroscopy is important, particularly synchrotron-based methods. Familiarity with data analysis tools (e.g., EXAFS fitting software such as Artemis or equivalent) and basic programming skills for data processing are advantageous. The student should be comfortable working in an interdisciplinary environment and motivated to engage with advanced operando experiments at large-scale research facilities.
The student will focus on the synthesis of mixed anion materials for battery cathode applications. Effective cathodes have high insertion voltages, high ionic mobility, and high reversibility of insertion. Typically, commercial Li-ion batteries use oxide cathodes which have high insertion voltages, but not entirely reversible intercalation processes. Over long periods of time, this irreversibility leads to degradation, reducing the capacity of the battery. Cation tuning has been used to increase battery lifetimes, for example in the famous NMC cathodes which contain a mixture of nickel, manganese and cobalt oxide to maximize cathode performance. However, the effect of anion tuning on battery performance has not been adequately researched.
Mixed materials contain two or more different anions, such as oxygen and nitrogen. The addition of more compositional degrees of freedom allows for increased tunability of the structure and properties. Early reports show that oxynitride cathodes have increased cyclability compared to their oxide counterparts. However, controlling the synthesis of mixed anionic solids is somewhat more complicated than controlling cation composition. Many anions readily form volatile species, either independently or in the presence of water when heated (ie N2, H2S, HCl). Therefore, controlling anion composition in the final process requires milder conditions. We hypothesize that by using mild cometathesis conditions, we can target heteroanionic cathode materials in a more controlled fashion and gain a more in depth understanding of the role anions play in insertion cathodes.
The primary goal of this project is to develop routes to mixed anion cathode candidate materials and to test the produced materials will be fabricated into coin cells for basic device testing.
Research area, student roles & skills
Research area: Our group studies the chemistry of inorganic heteroanionic materials. Oxide materials are already widely used for energy storage. Heteroanionic materials are known to have greater tunability allowing for materials to be tailored for specific purposes, changing their optical, electronic or magnetic properties. However synthetic routes to these materials are severely underdeveloped. We specialize in understanding the synthesis of solids and applying this understanding towards the synthesis of new functional materials. By understanding the synthesis, structure and property relations of heteroanionic solids we enable new technological developments.
Student roles: The student will work primarily in the laboratory performing solid state synthesis. A typical synthesis requires the weighing and grinding of multiple powders using a mortar and pestle. Owing to the air sensitive nature of the reagents, much of this work will be performed inside of a glovebox. The resulting powder mixtures will be sealed into a glass ampule under vacuum using a methane torch before reaction. The student will be trained in elementary glass working technique to accomplish this task. Reactions will then be heated to around 700oC in box furnaces before being removed from the ampules for analysis. The principle analytical technique to be used by the student will be powder x-ray diffraction. The student will receive appropriate training to safely operate the instrument. The student will also be trained on analysis of the received data. Students will also have the opportunity to perform electrochemical cycling on successfully synthesized targets. The PI will work with the student to develop scientifically sound conclusions based on the collected data. In addition to laboratory work, the student will be expected to attend laboratory meetings and to communicate any problems the student is encountering to the PI or to other members of the laboratory. Students are also expected to participate in events organized by MITACS and communicate with the PI should any scheduling conflicts arise. Before leaving, the student will be expected to present their work to the group. In the likely event that the student performs publishable work, they may be contacted after the internship period to review manuscript drafts prior to submission.
Skills required: Students should feel comfortable working in a laboratory setting. A background in either chemistry or materials science will be greatly beneficial. Training on specific techniques required for this research project will be provided to the student upon arrival. The ability to communicate any problems to either the PI or other group members is essential. Most researchers at the Université de Sherbrooke, including the PI, are fluent in both English and French, so either language may be used to communicate.
175. Packaging–Product Waste Dynamics in Cosmetic and Pharmaceutical Packaging
Supervisor: Jonghun (Jay) Park
University: Toronto Metropolitan University
Location: Toronto, Ontario
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Design, Ecology, Engg-Chemical, Engg-Computer, Engg-Environmental, Engg-Industrial, Engg-Manufacturing, Engg-Materials, Engg-Mechanical, Engg-Software, Engg-Systems and Technology, Engineering, Environmental Studies, Ergonomics, Human Ecology, Industrial Design and Technology
This research project investigates how packaging design influences product recovery, product waste, and overall sustainability in cosmetic and pharmaceutical packaging systems. The project will evaluate various packaging formats, dispensing mechanisms, and user interactions to quantify residual product remaining after use. By integrating laboratory testing, consumer-use studies, and life cycle assessment (LCA), the research aims to identify packaging solutions that maximize product utilization while minimizing environmental impacts. The outcomes will support the development of more sustainable, user-friendly, and resource-efficient packaging systems for cosmetic and pharmaceutical products.
Research area, student roles & skills
Research area: Dr. Park's research focuses on sustainable packaging systems and design, packaging distribution, life cycle assessment (LCA), packaging-product waste dynamics, and human factors in packaging. His work aims to optimize packaging performance, sustainability, and user experience through interdisciplinary research that integrates engineering, environmental assessment, and consumer-centered design. Current research areas include sustainable packaging materials, e-commerce and omnichannel distribution systems, cold-chain logistics, reusable and refillable packaging, packaging ergonomics, and the application of artificial intelligence to packaging design and optimization.
Student roles: The student will assist in evaluating cosmetic and pharmaceutical packaging systems with a focus on product recovery, user interaction, and sustainability. Responsibilities may include conducting literature reviews, performing laboratory experiments to measure residual product waste, assisting with consumer-use and usability studies, collecting and analyzing experimental data, and supporting life cycle assessment (LCA) activities. The student will also contribute to the development of sustainable packaging design recommendations, prepare research reports and presentations, and participate in regular meetings with the research team and industry partners.
Skills required: The ideal candidate will have a background in packaging, engineering, industrial design, environmental science, chemistry, pharmaceutical sciences, or a related field. Students should possess strong analytical and problem-solving skills, attention to detail, and an interest in sustainable packaging, consumer behavior, and product design. Experience with laboratory testing, data analysis, life cycle assessment (LCA), human factors research, or statistical analysis is considered an asset but is not required. The successful candidate should be self-motivated, able to work both independently and collaboratively, and willing to learn new research methods and technologies.
176. Perovskite Nanocrystals as Low Energy Photocatalysts
Supervisor: Marek Majewski
University: Concordia University (Montréal campus)
The incoming student will work at the interface of inorganic, materials, and nanochemistry to design and implement strategies for light-to-chemical conversion. The proposed research project will tackle the design and synthesis of perovskite nanocrystals using new and existing techniques, characterizing them, varying the capping groups, and doping them with various ions. The resulting materials will be used in to convert low energy light to chemical products. This project involves aspects of inorganic synthesis, electrochemistry, spectroscopy, and catalysis.
Research area, student roles & skills
Research area: The Solar Energy Research Group in the Department of Chemistry and Biochemistry at Concordia University specializes in the preparation and design of new inorganic molecules and materials for converting sunlight. This includes the development of catalytic surfaces for the generation of “solar fuels” or for driving solar-to-chemical processes. The group works to both characterize these materials to understand their fundamental properties as well as to apply them to existing challenges in the field.
Student roles: The incoming student will work with a current graduate student in the lab to synthesize materials for low energy photocatalysis. This will involve benchwork, along with characterization (NMR, UV-Vis, fluorescence, electrochemistry) and data workup. The expectation is that the student will work closely with their in-lab mentor and the PI to learn about some new ways of approaching solar energy conversion and participate in regular group meetings to further broaden their understanding of this exciting field.
Skills required: Some synthetic chemistry experience (organic/inorganic) is an asset—can be from lab courses. A general fundamental understanding of spectroscopy (e.g., UV-Vis, fluorescence) is also an asset. Students from a chemistry program will have the basic knowledge to approach this project. Most important is enthusiasm to learn about something new.
177. Perovskite nano particles for near IR and midIR lasing for optical satellite communications
Supervisor: Ayse Turak
University: Concordia University (Montréal campus)
This research project will investigate the synthesis and optical application of perovskite nanoparticles produced using a reverse micelle deposition strategy. Drawing on literature-reported precursor chemistries and stoichiometries, solution-based protocols will be developed to generate compositionally controlled nanoparticles with tunable size, crystallinity, and emission properties. The reverse micelle approach offers the potential for scalable, low-cost fabrication while providing precise control over nanoscale growth and surface chemistry.
Following synthesis and structural and optical characterization, the nanoparticles will be integrated into optically pumped perovskite nanolaser architectures to evaluate their performance as gain media. Key metrics, including lasing threshold, emission linewidth, spectral stability, and conversion efficiency, will be measured and correlated with nanoparticle morphology and processing conditions. Particular emphasis will be placed on understanding how particle size, uniformity, and spatial organization influence light confinement, optical gain, and stimulated emission. The project aims to establish robust solution-processing routes for high-quality perovskite nanomaterials while advancing fundamental insight into the relationship between nanoscale structure and laser performance, providing a foundation for next-generation photonic and optoelectronic devices.
Research area, student roles & skills
Research area: Interface engineering in optoelectronic devices, such as lasers, organic light emitting diodes, perovskite and organic photovoltaics; focus on interfacial degradation, electronic stucture and work function tuning, functionalization, and morphology control.
Solution deposition of nanoparticles
Student roles: The student will, under supervision, perform solution chemistry experiments, focussing on the solubility and reactivity of reagents in a variety of solvents to produce nano particles using the reverse micelle technique. The chemical and physical characteristics of the produced nanostructures will be determined by x-ray photoelectron spectroscopy, x-ray diffraction, atomic force microscopy, and photoluminescence spectroscopy.
Skills required: The ideal student will have a background in physics, chemistry, materials science, or engineering, with an interest in nanomaterials and photonics. Experience with solution synthesis, optical spectroscopy, or semiconductor materials is beneficial but not required. Strong experimental skills, analytical thinking, and enthusiasm for interdisciplinary research are essential.
Interns will collaborate with our PhD students active in the field to synthesize and characterize the photocatalyst via hydrothermal synthesis to then explore its efficiency for the aforementioned applications. Depending on the skills of the intern, numerical simulations might also be involved.
Research area, student roles & skills
Research area: Photocatalysis in our case uses sunlight to break stable chemical bonds, either pollutants or water itself - similar to the first step of photosynthesis. Our team has filed a patent for a process that capitalizes on the thermal effect of otherwise unused infrared photons. We aim at both waste water remediation as well as hydrogen production, both fields share the same physics but not necessarily the same toxicological requirements.
Student roles: Students will actively participate in all aspects of our ongoing research, this is not limited to the laboratory activities but includes team discussions, seminars etc. We have always and will continue to integrate interns as full members to the team.
Skills required: Students should first and foremost be curious and enjoy experimental work in a multidisciplinary field between chemistry, physics, and materials sciences. Hands-on experience in inorganic chemistry is certainly advantageous, at least some basic knowledge in physics is also welcome. Candidates with deeper knowledge in physics of e.g. solar cells will certainly also enjoy the project.
179. Photocatalytic methodologies for organic synthesis
Photocatalysis enables otherwise challenging transformations by providing access to radical intermediates or electronically excited states under operationally simple conditions. Over the years, my group has developed several photocatalytic methods, enabling the synthesis of modified carbohydrate derivatives, nucleosides and strained-ring compounds. Our current research encompasses methodology development and mechanistic analysis of photocatalytic hydrogen atom transfer and [2+2] cycloaddition reactions. The MITACS Globalink research project will build on these efforts through a combination of reaction optimization, preparative chemistry, mechanistic studies and computational analysis, depending on the interests of the participant.
Research area, student roles & skills
Research area: We are an organic chemistry research group engaged in the discovery and mechanistic analysis of new catalytic reactions. Areas of focus include boron catalysis and the chemistry of carbohydrates, nucleosides and nitrogen heterocycles.
Representative discoveries from our laboratory include:
- Site-selective functionalizations of OH groups using organoboron catalysis;
- Catalyst-controlled O- and N-glycosylations;
- Photocatalytic hydrogen atom transfer reactions for carbohydrate and nucleoside analog synthesis;
- Regioselective functionalization of nitrogen heterocycles.
For publications, see: https://scholar.google.ca/citations?user=Z8mIUssAAAAJ&hl=en.
Student roles: Working closely with an experienced graduate student mentor, the student(s) will learn to plan, carry out and analyze the results of new photocatalytic reactions, and to purify and characterize the products. The student(s) will then optimize photocatalytic reaction conditions (photocatalyst, co-catalyst, solvent, concentration) to achieve a novel transformation, using spectroscopic and chromatographic techniques for monitoring and analysis. Conventional and/or Bayesian optimization methods may be employed, depending on the nature of the problem. Once the optimal conditions have been developed, they will be applied to a series of substrates to assess the scope of the method. Products will be purified by chromatography and characterized by spectroscopy (NMR, IR, MS). In parallel with the experimental work, opportunities exist to use density functional theory (DFT) calculations to model proposed intermediates and transition states. These calculations will be carried out using Gaussian 16, implemented on the Digital Research Alliance of Canada clusters.
The student(s) engaged in this work will build skills in planning and executing the synthesis, purification and analysis of organic compounds. They will gain experience with chromatographic and spectroscopic techniques, with a particular emphasis on NMR spectroscopy, including 1D and 2D experiments. They will learn how to conduct and optimize photocatalytic reactions and will have opportunities to develop a working knowledge of Bayesian optimization.
Weekly meetings with the group PI, graduate student mentor and participating student(s) will be held to discuss progress, interpret findings and discuss next steps. In addition, the student(s) will participate in weekly lab group meetings, including research updates, literature presentations and problem sets.
Skills required: Required background: strong background in undergraduate organic chemistry coursework, including organic reactions/synthesis, mechanism and spectroscopic characterization.
Required skills: laboratory techniques for organic chemistry (e.g., planning/conducting reactions, liquid-liquid extraction, chromatography, TLC analysis, NMR/IR spectroscopic analysis, proper use of personal protective equipment); structure-based literature searching (Reaxys or SciFinder), reading and interpreting material safety data sheets.
Previous research laboratory experience in organic chemistry is preferred but not required. No previous experience with coding or quantum chemical calculations is needed.
Energetic materials (EMs), which store and release chemical energy, are essential for applications in national security, space exploration, and mining. However, traditional EMs are often composed of toxic heavy metals (e.g. lead azide), posing significant environmental and safety risks. Despite some advancements in material design, the foundational chemistry of EMs has seen little innovation since the development of dynamite and TNT in the 19th century. Achieving EMs that balance high performance (energy) with low sensitivity (safety) remains a significant challenge.
This research project seeks to address this challenge by investigating how the molecular structure of EMs influences their properties, particularly the initiation of explosive reactions. This structure-property approach serves as the foundation for developing a new class of environmentally friendly materials called photoresponsive energetic materials (PEMs).
PEMs represent a novel intersection of two advanced fields: (1) crystal engineering, which focuses on designing and synthesizing solid materials with specific properties by carefully controlling intermolecular interactions, and (2) photomechanical materials, which convert light into mechanical energy. By designing EMs as metal-free co-crystals – solid structures formed from photoresponsive molecules and energetic components – we aim to achieve materials that respond to specific wavelengths of UV light with controlled explosive reactions. Through careful control of intermolecular interactions, the EM would not be in its explosively active form until light exposure, providing a safer material for manufacturing and transport. This approach provides an innovative pathway to creating precision-controlled EMs that are safer, metal-free, and ultimately more environmentally friendly than many industry standards.
Research area, student roles & skills
Research area: My research program utilizes my strengths in the areas of energetic materials, solid-state chemistry, novel bonding, and small-molecule activation, for discovery in areas related to green materials and sustainable transformations. Through thorough understanding of the influence of bonding interactions on material properties, we are designing molecular co-crystals that can turn light into mechanical work and release large amounts of energy (detonate) upon activation of a photochemical trigger (light).
Student roles: The student will be responsible for synthesizing new photoactive molecular switches. Photoactive molecular switches are compounds that can switch between two electronic forms when irradiated by light of a specific wavelength. For example, trans-azobenzene isomerizes to the cis-form upon irradiation with ultraviolet light. We will derivatize azobenzene molecular switches with different functional groups to (i) control the intermolecular interactions in the crystalline state and (ii) tune the wavelength at which isomerization (switching) processes occur.
Once a new photochromic molecular switch has been established, we will explore its viability in both the solution and solid-phases, and attempt co-crystallization studies with a variety of energetic materials (explosives).
The student will be expected to collaborate with a Doctoral student and the PI on a daily basis, yet perform independent work when directed.
Skills required: The desired student(s) will have strong synthetic skills and an interest in organic chemistry, photochemistry, materials science, and/or crystallography. The student should be in their third- or fourth-year, and have succeeded in most of their course works (cumulative average >75%). The student should be adaptable, detail-oriented, and interested in contributing to a positive and productive working environment. Students belonging to underrepresented groups are highly encouraged to apply. Previous research experience is not needed, but is highly desirable.
181. Pitting Corrosion
Supervisor: Olga Palazhchenko
University: University of New Brunswick (Fredericton campus)
The objective of this work is to generate and analyze pitting corrosion datasets specific to the ShapeArray, a Canadian designed and patented geotechnical ground movement monitoring tool, designs and service environments via immersion and spray experiments. As pitting corrosion failure is based on the deepest pit, extreme value statistics (EVS) will be used with 2-dimensional microscopy images of pitted surfaces to predict the maximum pit depth. Machine learning, a newer tool for corrosion image handling, will be used to process the large quantity of images, quantifying the pit depths.
Custom statistical modelling (and automating pit depth assessment, increasingly popular and more accessible via simple machine learning tools, will be used to determine the time dependence of the EVS parameters. Machine learning for pitting corrosion in geotechnical environments is a new research field, with limited published work. Pitting corrosion image data sets, which will be generated here, are needed for ML to accurately predict pit depths in place of manual interpretation, particularly where models trained on one alloy type may not work for another material.
Accurate knowledge of SAA design lifespans will improve the reliability of this tool, which has safety and economic consequences across Canada’s industries. For instance, the SAA is the only patented geotechnical monitoring instrument of its kind and has been used in major domestic infrastructure projects, such as the Mactaquac Dam in New Brunswick, and more broadly, in the Canadian Via Rail network. This work will provide a risk assessment for current operating SAAs and will inform Measurand on the development of future, in-house design verification and product validation tests via the testing methodology that will be developed here.
Research area, student roles & skills
Research area: Over the last 10 years, our group has studied various forms of corrosion, including general, flow accelerated, and localized material degradation. Our work ranges from wet, analytical chemistry to simulation build-out projects, including material transport (mass transport and heat transfer) and statistical modelling. Our experience in both code development and experimental studies to simulate various corrosion methodology allows us to validate modelling results with experimental data.
Student roles: -With support of a research scientist, design and assemble test setup (stagnant and flowing) to generate pitting corrosion datasets. -Work with a graduate student and the UNB machine shop to support SAA sample preparation (cutting, capping). -Conduct immersion tests, receiving training on and using non-destructive dye penetrant testing to monitor the evolution of pits at various sample locations while monitoring environmental conditions (pH, temperature, flow rate) -Receive training on scanning electron microscopy and focused ion beam from UNB's Microscopy Centre, performing surface analysis on SAA samples that have undergone pitting in the immersion tests. -Receive training on the machine learning (ML) plugin for JImage microscopy software and begin training the algorithm to process SEM-FIB images. -Use WebCorr's EVS software to input deepest pit data for test samples, producing preliminary predictions for time-to-failure for SAA design that was tested. -Support the graduate student in preparing an interim report for the client (Measurand). -Present a brief (20 min) summary presentation to the UNB research team.
Skills required: Basic programming skills (Python or another language) are required. Basic bench-scale laboratory skills (e.g., use of pH meters, volumetric glassware) are strongly recommended. General spacial awareness or surroundings in the laboratory area and a willingness to participate in workspace safety culture are strongly recommended. General chemistry training at the equivalent of an undergraduate university laboratory lab is recommended. Understanding of basic statistics (probability distributions) would be useful. Students from a variety of academic backgrounds are encouraged to apply.
Localized surface plasmons (LSPs) are collective electron charge oscillations on the surface of metal nanostructures excited by incident light of a specific wavelength. Light absorption by the nanostructure transfers energy to electrons in its conduction band, resulting in the efficient generation of “hot” charge carriers, i.e., highly energetic electrons and holes. The transfer of these hot charge carriers to surface-adsorbed reactants has been used to induce or enhance the rates of electrochemical reactions. Examples include solar water splitting, reduction of diazonium salts, and oxidative polymerization of pyrrole monomers. This is a burgeoning field and the reaction mechanisms are not yet fully understood. Specifically, the effect of plasmons on the redox electrochemistry and reactivity of surface-tethered molecules remains unexplored.
The transfer of “hot electrons” from the excited plasmonic nanostructure may be expected to decrease the voltage required for interfacial electron transfer. We are therefore interested in establishing if plasmon excitation can be used to manipulate redox potentials and facilitate surface-confined electrochemical reductions. We propose to explore two well-studied reactions: the two-proton, two-electron reduction of an anthraquinone-terminated SAM and the reductive desorption of organothiolates (RS) from the gold surface. These reactions occur at potentials close to that of hydrogen evolution in aqueous electrolyte. Cyclic voltammetry will be carried out under light irradiation at the wavelength of maximum absorption (typically between 500 and 800 nm) using plasmon-active gold nanostructured ITO electrodes, described in the literature and prepared by metal evaporation and nanosphere lithography, and the redox potentials compared to those without excitation. The expected outcomes are the development of redox and light-mediated processes for manipulating molecular events at solid-liquid interfaces and that can be used to engineer functional redox-responsive systems such as electromechanical actuators, electronic memories or electrooptical devices.
Research area, student roles & skills
Research area: Our research program focuses on exploiting electroactive organic monomolecular films to electrochemically trigger, drive, and modulate processes at interfaces in ways of potential impact in technologies such as actuators, sensors, and molecular electronics.
Student roles: The student will be involved in all aspects of the project: preparation of the plasmonic surfaces, surface modification with electroactive self-assembled monolayers, electrochemical-plasmonic measurements, and analysis of the data.
Skills required: Background in chemistry, physics or materials engineering. Basic knowledge of electrochemistry and optics is a plus but not absolutely essential. Good analytical and organizational skills.
183. Polymers from Ocean-derived Oils and Lipids
Supervisor: Christopher Kozak
University: Memorial University of Newfoundland (St. John's campus)
We are making polymers and materials using oils (fatty acids and triglycerides) obtained from fish and algae, carbon dioxide and naturally-sourced amine curing agents into non-isocyanate polyurethanes (NIPUs) and other polymers such polyester/polycarbonates. Use of carbon dioxide has been a long-term goal of chemists around the world, and its use in polymer synthesis is among the most promising applications. We have prepared sevaral NIPUs and we are investigating their physical properties and tunability due to changes in reaction conditions. We are now trying to optimize these reactions and study the mechanical properties of the materials. These discoveries will lead to new "green" polymers and environmentally-friendly chemical products. Researchers in this project will learn materials characterization using Dynamic Mechanical Analysis (DMA), TGA, DSC, GPC, MALDI-TOF MS and NMR spectroscopy. We have also started to investigate degradation of these polymers. All researchers are partnered with a senior PhD student in the group in order to build their own network of contacts, future collaborators and gain additional experience.
Research area, student roles & skills
Research area: We are part of the interdisciplinary Green Chemistry and Catalysis Group at Memorial University. Green Chemistry is used to "design products and processes that minimize the use and generation of hazardous substances". Research areas currently under investigation by our team include: Transformations of bio-sourced molecules using alternative solvents and catalysts; New earth-abundant metal-based catalyst systems; Use of carbon dioxide as as a reagent; Degradable polymers. Dr. Kozak received an Innovation Fund Award from the Canada Foundation for Innovation, which will provide nearly $10M CAD in new research tools and equipment for the Atlantic Canada Environmental and Sustainable Chemistry Centre.
Student roles: Tasks will depend on the achievements in our group during the next year before the Globalink students arrive, and also on the exact nature of the project that the student chooses to tackle (e.g. polymers or inorganic synthesis). In previous years, tasks to be performed by the research assistant (intern/student) included: (1) Prepare and characterize new catalysts or polymers. This will involve using appropriate synthetic and analytical methods. (2) Screen polymerization methods. (3) Screen new catalysts in catalytic reactions involving carbon dioxide activation. Quantitative data will be obtained via GC-MS and/or proton NMR analysis. (4) Use a scientific approach to optimize the reaction conditions (concentrations, time, temp. etc.). Obtain kinetic data on reactions. A range of techniques (NMR, IR and/or GC) will be used. (5) Find and read relevant papers from scientific journals. (6) Participate in group activities (e.g. whale-watching trip and picnics) and tasks (e.g. updating the chemical inventory and keeping the lab safe and organized). (7) Organize and file your scientific findings e.g. spectra, journal articles. (8) Write a short report concerning your findings. These last two points will help Dr. Kozak prepare your results for publication. Depending on the student’s interest, there is also the opportunity to collaborate with colleagues in computational chemistry e.g. modelling of reaction mechanisms, thermodynamic data.
Skills required: Students should be completing a chemistry degree program (or a closely related field). Students should have basic knowledge of inorganic, organic, analytical and physical chemistry. Students must have completed laboratory courses in organic chemistry and be able to perform standard lab tasks e.g. suction/Büchner filtrations, distillations. Knowledge of organic spectroscopic techniques, e.g. NMR and IR spectroscopy, would also be desirable. Knowledge of inert-atmosphere synthetic methods (e.g. use of Schlenk lines) is an asset, but students will be trained as needed.
184. Polymers from renewables and carbon dioxide
Supervisor: Christopher Kozak
University: Memorial University of Newfoundland (St. John's campus)
We are making catalysts for the conversion of carbon dioxide into polycarbonates (or cyclic carbonates) and other polymers such polyester/polycarbonate block copolymers. Use of carbon dioxide has been a long-term goal of chemists around the world, and its use in polymer synthesis is among the most promising applications. We have prepared a range of iron, chromium, cobalt and zinc complexes and we are investigating their ability to activate carbon dioxide and polymerize various monomers from renewable sources. We are now trying to optimize these reactions and study their mechanisms in detail. These discoveries will lead to new "green" polymers and environmentally-friendly chemical products. Researchers in this project will learn air-free synthesis using Schlenk lines and inert atmosphere gloveboxes, characterization using GPC, MALDI-TOF MS and NMR spectroscopy. Using a custom made infrared spectrometer, kinetic data will be obtained on reactions "in operando". New catalysts will be characterized using our state-of-the-art single crystal X-ray diffractometer. We have also started to investigate degradation of these polymers including new polymers made from fish processing waste. All researchers are partnered with a senior PhD student in the group in order to build their own network of contacts, future collaborators and gain additional experience.
Research area, student roles & skills
Research area: We are part of the interdisciplinary Green Chemistry and Catalysis Group at Memorial University. Green Chemistry is used to "design products and processes that minimize the use and generation of hazardous substances". Research areas currently under investigation by our team include: Transformations of bio-sourced molecules using alternative solvents and catalysts; New earth-abundant metal-based catalyst systems; Use of carbon dioxide as as a reagent; Degradable polymers. Dr. Kozak received an Innovation Fund Award from the Canada Foundation for Innovation, which will provide nearly $10M CAD in new research tools and equipment for the Atlantic Canada Environmental and Sustainable Chemistry Centre.
Student roles: Tasks will depend on the achievements in our group during the next year before the Globalink students arrive, and also on the exact nature of the project that the student chooses to tackle (e.g. polymers or inorganic synthesis). In previous years, tasks to be performed by the research assistant (intern/student) included: (1) Prepare and characterize new catalysts. This will involve using a glovebox and NMR spectrometers. (2) Grow crystals, for X-ray diffraction analysis, of any new catalysts. (3) Screen new catalysts in catalytic reactions involving carbon dioxide activation. Quantitative data will be obtained via GC-MS and/or proton NMR analysis. (4) Use a scientific approach to optimize the reaction conditions (concentrations, time, temp. etc.). Obtain kinetic data on reactions. A range of techniques (NMR, IR and/or GC) will be used. (5) Find and read relevant papers from scientific journals. (6) Participate in group activities (e.g. whale-watching trip and picnics) and tasks (e.g. updating the chemical inventory and keeping the lab safe and organized). (7) Organize and file your scientific findings e.g. spectra, journal articles. (8) Write a short report concerning your findings. These last two points will help Dr. Kozak prepare your results for publication. Depending on the student’s interest, there is also the opportunity to collaborate with colleagues in computational chemistry e.g. modelling of reaction mechanisms, thermodynamic data.
Skills required: Students should be completing a chemistry degree program (or a closely related field). Students should have basic knowledge of inorganic, organic, analytical and physical chemistry. Students must have completed laboratory courses in organic chemistry and be able to perform standard lab tasks e.g. suction/Büchner filtrations, distillations. Knowledge of organic spectroscopic techniques, e.g. NMR and IR spectroscopy, would also be desirable. Knowledge of inert-atmosphere synthetic methods (e.g. use of Schlenk lines) is an asset, but students will be trained as needed.
185. Predicting Emulsion Characteristics from Protein Secondary Structure
This project aims to develop a predictive model linking protein secondary structure to emulsion characteristics, providing a structure–function framework for designing effective food emulsifiers. Protein secondary structure will be characterized using spectroscopic techniques (e.g., circular dichroism), quantifying α-helix, β-sheet, and random coil contents. Emulsion properties, including emulsifying activity, stability, and droplet size distribution, will be systematically measured under different protein modification conditions such as thermal treatment, enzymatic hydrolysis, and glycosylation.
Using multivariate statistical approaches and regression modeling, relationships between structural parameters and functional performance will be established to predict emulsion behavior from molecular-level features. The model will be validated using independent datasets and evaluated using statistical metrics (e.g., R² and RMSE). Mechanistic insights into how structural flexibility and conformational changes influence interfacial adsorption and stability will also be explored.
This research will provide a quantitative basis for the rational design of protein-based emulsifiers and functional ingredients, supporting the development of clean-label and high-performance food systems.
Research area, student roles & skills
Research area: Dr. Sun’s research aims to apply innovative processing technologies for improvement of health benefits, nutritional quality, and functionality of food proteins, to add value to by-products from food, agriculture, and aquaculture, to develop new protein-based food products with healthy, sustainable, and sensory attributes, and to understand their underlying fundamental mechanisms. Her specialized research areas include food chemistry, food processing, food proteins, and bioactive peptides.
Student roles: The student will play a central role in integrating experimental data generation with quantitative modeling to establish structure–function relationships between protein secondary structure and emulsion characteristics. Specifically, the student will: 1. Design and conduct laboratory experiments to prepare and modify protein systems (e.g., thermal treatment, enzymatic hydrolysis, or glycosylation). 2. Characterize protein secondary structure using spectroscopic techniques (e.g., circular dichroism, FTIR) and evaluate emulsion properties such as emulsifying activity, stability, and droplet size distribution. 3. Manage and curate experimental datasets, ensuring accurate data recording, organization, and reproducibility. 4. Perform statistical analysis and modeling, including regression and multivariate approaches (e.g., PCA, PLS), to establish predictive relationships between structural descriptors and emulsion performance. 5. Validate and interpret predictive models using appropriate metrics (e.g., R², RMSE), and translate quantitative results into mechanistic insights related to protein functionality. 6. Visualize and communicate findings through figures, reports, and presentations, contributing to manuscripts.
The students are expected to actively contribute to both the experimental and computational aspects of the project, working collaboratively within the research team while developing increasing independence in research design, data analysis, and scientific communication.
Skills required: The student should have a background in food science, chemistry, biochemistry, or a related field, with interest in protein structure and emulsions. Strong data analysis and quantitative modeling skills are essential, including proficiency in Excel, R, Python, or MATLAB. Familiarity with regression, multivariate analysis (PCA/PLS), and model validation (R², RMSE) is highly desirable. Experience with data processing, visualization, and basic programming workflows is expected, while exposure to machine learning is an asset. Knowledge of protein characterization (e.g., CD, FTIR) is useful, but strong computational and analytical skills are prioritized.
186. Preparation of stretchable and self-healing plastic electronics
The project will focus on the synthesis of conjugated elastomers that can self-heal. In short, the project goal is to prepare and characterize polymers that can conduct electricity even when they are stretched and bent. The polymers will also be designed to be self-healing. If the polymer breaks upon stretching and bending, it can be repaired to regenerate the material. The polymers produced will be evaluated by the four-point probe method to evaluate their resistance with bending/stretching. The mechanical properties including the Young modulus and stretchability of the polymers will also be assessed.
Keywords: stretchable, elastomers, self-healing, conductivity, wearable electronics
Research area, student roles & skills
Research area: The Skene group focuses on the synthesis and characterization of organic conjugated materials that can be used in organic devices. More specifically, the group has recently started developing and synthesizing conjugated/conductive polymers that can be stretched and bent. These polymers can ultimately be used as wearable electronics and biosensors.
Student roles: The student will be involved in synthesis and characterization of the conjugated stretchable polymers. The student will also evaluate the materials’ electrical properties using four-point probe. An universal testing station will be use to test the polymers' mechanical properties including Young modulus, bendability, and stretchability. The self-healing properties of the polymers will also be assessed. The student may have the possibility to participate in co-authoring a paper based on the successful results of the newly developed materials.
Skills required: It is preferred that the student have some experience in chemistry, specially organic synthesis and purification.
187. Preparation of triboelectronic nanogenerators
The project will focus on preparing and characterizing triboelectric nanogenerators (TENGs). These are sustainable devices that produce nonpolluting electricity by human actuation. The project will develop sustainable elastomers using renewable and degradable materials for use in TENGs. These will be compounded with various additives to determine the effect of the additives on both the mechanical properties of the elastomers and the power output of the TENS that will be prepared. The polymers will also be designed to be self-healing. If the polymer breaks upon stretching and bending, it can be repaired to regenerate the material. The elastomers prepared will also be investigated as wearable strain and kinematic sensors.
Keywords: triboelectric nanogenerators; stretchable, elastomers, self-healing, conductivity, wearable sensors
Research area, student roles & skills
Research area: The Skene group focuses on developing sustainable devices using sustainable materials and environmentally friendly methods. The group leverages their knowledge is organic materials development to prepare sustainable wearable sensors. They also develop clean energy devices that generate electricity from human actuation.
Student roles: The student will be involved in preparing elastomer films and their compounding. The student will also evaluate the materials’ mechanical properties. A universal testing station will be used to test the polymers' mechanical properties, including Young modulus, bendability, and stretchability. The student will also fabricate TENGs and test their performance by measuring the potential generator, power output contingent on load, and force response.
Skills required: It is preferred that the student have some experience in chemistry, specially organic synthesis and purification.
188. Preparing Novel Quantum Nanomaterials
Supervisor: Byron Gates
University: Simon Fraser University (Burnaby campus)
This project will focus on a development of synthetic methods around materials that are more environmentally friendly and sustainable than many of the other materials currently being pursued. In addition, this project includes an array of characterization techniques to validate the products being formed and to assess the success of each reaction. These techniques may include electron microscopy, elemental analysis, X-ray diffraction, X-ray fluorescence spectroscopy, infrared spectroscopy, and Raman spectroscopy, as well as photoluminescence lifetime measurements.
Research area, student roles & skills
Research area: Our research is exploring the design, synthesis, and examination of novel forms of quantum dots that also have an eye towards sustainable practices and materials. These materials are being pursued for a wide range of applications spanning from enhanced contrast agents to use in biomedical and environmental sensing.
Student roles: The successful student to join this research project will gain hands-on skills in working with materials, such as synthesis and assembly of nanoscale quantum materials. They will also gain hands-on experience in the use of advanced microscopy and spectroscopy techniques for assessing the materials and changes to these materials in the areas of application sought through this work. The student will work with a multidisciplinary team of scientists and be exposed to an environment that provides state-of-the-art tooling for patterning, characterizing and otherwise working with materials, which includes advanced scanning and transmission electron microscopy, atomic force microscopy, and advanced X-ray spectroscopy for surface characterization (e.g., facilities within www.4dlabs.ca). The student will join regular meetings with myself and other members of the team, reporting out their progress on a weekly basis and outlining the next steps they propose to pursue, while also receiving feedback and guidance on their path.
Skills required: I look for a student that is self-motivated to learn, curious about science, and aspiring for continual self-improvement. They will need to be willing to work on and lead their own project, while also managing their schedule to work collaboratively with other students in the research group. They will need to be patient with others as they will receive a lot of hands-on training that requires multiple steps, and willing to help others in return. I also look for a student that is safety conscious. Importantly, I also seek someone that is creative and a problem solver.
189. Production et caractérisation de poudres biopolymères algales pour l’impression 3D de matériaux cimentaires bas-carbone
This project aims to produce, process, condition, and characterize algae-derived biopolymer powders in order to evaluate their potential as functional admixtures for the 3D printing of low-carbon cementitious materials. The intern will work on the transformation of biopolymers into powder, examining their molecular weight, stability, particle size distribution, dispersibility, and their effect on the fresh-state properties of printable cementitious matrices. The objective is to correlate the physical properties, molecular weight, and molecular architectures of algae-derived biopolymer powders to their performance in cementitious mixtures intended for additive manufacturing. The project will contribute to developing biobased additives that are more stable, easier to sample, and better suited to large-scale 3D printing processes.
Research area, student roles & skills
Research area: The internship will be supervised by Professor Ammar Yahia, full professor in the Department of Civil Engineering at the Université de Sherbrooke, CRIB director and holder of the NSERC Industrial Research Chair on adapted-rheology fluid concretes (Research Centre on Concrete Infrastructures).
His expertise maps directly onto the project: the design of materials for 3D printing, the rheology of cement-based suspensions, additive manufacturing in concrete, and biobased materials. His team inaugurated the first 3D concrete printer in Canada and has already trained doctoral students on the use of biopolymers and 3D printing.
Student roles: 1) Prepare biopolymer powders according to various processing and conditioning protocols, including drying, grinding, sieving, and storage. 2) Carry out physical characterization tests on the prepared powders. 3) Develop low-carbon cementitious mixtures suitable for rheological evaluation and 3D printing. 4) Perform rheology, stability, extrudability, and shape-retention tests. 5) Analyse the experimental data, produce graphs, and contribute to the interpretation of the results. 6) Prepare scientific report & end-of-internship presentation.
Skills required: Lokking for an undergraduate student in civil engineering, materials engineering, chemical engineering, chemistry, polymer science, environmental engineering, or a related field, who demonstrates a strong interest in cementitious materials, biopolymers, functional powders, and 3D printing. Experience in rheology, granular materials, cementitious materials, or microscopy would be an asset.
190. Production, characterization and application of carbon materials
Supervisor: Flavia Braghiroli
University: Université du Québec en Abitibi–Temiscamingue (Rouyn-Noranda campus)
The main objective of this project is to develop carbon materials from industrial waste and test them for environmental applications, such as decontaminating phenolic compounds from leachates in lumber industry sites and sorting centers, and removing pollutant gases such as SO2. These contaminants are a problematic issue in Québec and Canada where the economy primarily revolves around (i) forestry, with residues disposed of in open-air sites leading to leachates rich in contaminating phenolic compounds; and (ii) mining, where large concentrations of SO2 can be found in areas with mining and smelting activities. These contaminants pose a severe threat to human health and the environment. Thus, in the longer term, this research will contribute to realizing a circular economy with significant societal benefits.
Research area, student roles & skills
Research area: - Recovery and recycling of forest products (end-of-life residues, contaminated wood residues, effluents from the pulp and paper industry)
- Production and characterization of bioproducts (bio-oil, biochar, and syngas) and porous and carbonaceous biosourced materials
- Study of the application of carbonaceous materials according to their porosity, surface chemistry, and physical and chemical properties
- Development of new technologies to produce carbonaceous materials from forest residues
- Application of biosourced and carbonaceous materials: bioenergy, bioremediation, agriculture, forestry, CO2 capture and sequestration, wastewater treatment, catalysis, energy storage, and electrochemistry, among others.
Student roles: Each student will have a specific role to play and will be primarily responsible for realizing and achieving the objectives of his/her research. They will acquire knowledge and expertise in the valorization of wood residues, their thermochemical conversion, and bio-sourced and carbon-based materials.
Skills required: • Autonomy • Motivation and rigor • Willingness to go beyond current knowledge and practices • Good level of French and/or English (Reading / Writing / Speaking / Understanding) • Openness to criticism to benefit from it • Use of different means of communication and digital tools to support the development of professional skills
191. Programming Chirality in Semiconducting Polymers for Spin-Selective Transport
This project will develop a new class of chiral π-conjugated semiconducting polymers for emerging applications in organic spintronics and quantum-relevant electronic devices. Conjugated polymers are attractive for next-generation electronics because they are solution-processable, mechanically soft, and compatible with flexible device platforms. Recent discoveries have shown that chirality in organic semiconductors can enable chiral-induced spin selectivity, allowing spin-polarized charge transport at room temperature without magnetic fields or cryogenic conditions. However, reliable spin-selective responses in polymers remain difficult to achieve because chirality must be controlled across multiple length scales, from molecular stereochemistry to supramolecular organization and device performance.
This project will establish a structure–function framework linking molecular chirality, polymer assembly, electronic transport, and spin-filtering behaviour in non-symmetric isoindigo-based semiconducting polymers. Using a modular synthetic platform, stereochemically defined citronellyl side chains will be incorporated to bias polymer backbone conformation and promote preferential helical organization. This design will allow side-chain stereochemistry to be systematically varied without disrupting the π-conjugated core, enabling precise control over local conformational bias and long-range chiral order.
The resulting materials will be studied through circular dichroism spectroscopy, atomic force microscopy, grazing-incidence wide-angle X-ray scattering, molecular dynamics simulations, and organic field-effect transistor measurements. In collaboration with international partners, spin-selective transport will be evaluated using magnetic-contact devices and organic spin-valve junctions to determine spin polarization, spin diffusion length, and magnetoresistive response. The mechanical stability of chiral domains will also be assessed under deformation to evaluate their suitability for flexible spintronic and quantum communication interfaces.
Research area, student roles & skills
Research area: The Rondeau-Gagné group focuses on the development of new organic materials for next-generation electronic devices, including flexible and stretchable sensors. We place particular emphasis on materials with enhanced properties, such as stretchability, self-healing behaviour, and sustainability, which we design using concepts from supramolecular chemistry, self-assembly, and polymer chemistry. Our research contributes to the development of more efficient, adaptable, and sustainable technologies with broad applications in electronics, sensing, and bio/nanotechnology. The group is highly multidisciplinary, and students can become involved in several aspects of materials science, including organic synthesis, polymer chemistry, materials characterization, and electronic device fabrication.
Student roles: The roles of the student will be broad and diverse. First, the students is expected to collaborate with the graduate students involved in the project by helping with materials synthesis and characterization . This mentoring experience will help the students to learn the key concepts of the research project and to acquire various skills. More specifically, the students will learn how to perform organic reacti ons and purifica tions as well as polymerization by several strategies. Our group is a highly collabora ve environment where everyone is expected to contribute through team work and problem solving. The candidate is, therefore, expected to be ac tively involved in the research group via group mee tings and other activities. This team work approach is crucial for the development of research and will help everybody to move forward with their respec tive project and challenges. Upon comple tion of the research objec tive, the students will also have the opportunity to get involved in manuscript redact ion and publicati on, as well as preparation on of technical reports. Throughout the research project, a special emphasis will be put in helping the candidate with problem-solving strategies and communica tion. Our group is a diverse and inclusive environment, providing all the support to the team members to achieve their goals and objec tives. Mental health and well-being of our researchers is cri tical for us.
Skills required: Research interests in polymer chemistry, synthetic organic chemistry and materials science are desirable. By being involved in this project, the students will have the opportunity to develop their skills in synthesis and polymeriza tion methodologies. Moreover, a complete characteriza on of the materials will be performed, which will allow for the students to learn various instrumental techniques. Finally, most of the materials will be processed in thin films allowing for the student to acquire skills in polymer processing and engineering. No experience is required: only mo tivati on! We will train you to become the next an expert in conjugated materials and organic electronics.
192. Pyridine Functionalization using Nickel/Aluminum Co-Catalysis
The student in this role will work alongside the primary investigator, fellow undergraduate, and graduate students to build new molecules for use in chemical reaction development (synthesis). These new species will be characterized by a suite of spectroscopic tools aimed at precisely understanding structure (how atoms are connected to one another) at the molecular level. This project targets the development of molecules that are relevant to the preparation of functionalized pyridines (for a recent publication, see Angew. Chem. Int. Ed. 2025, 64, e202512684) using main group organometallic complexes comprising nickel and Gr. 13 elements. Students will work in a laboratory at Western. Qualified applicants should be enthusiastic, driven, and have a strong work ethic – science majors preferred.
Research area, student roles & skills
Research area: Research in my group spans the traditional bounds of synthetic inorganic and organic chemistry, with an overarching goal to develop new functional molecules: ligands, transition metal complexes, and main group compounds that promote the equitable use of resources, specifically with regard to global hydrogen, carbon, nitrogen, and oxygen cycles. We are motivated by a desire to revise the way in which we, as humans, interact with the planet by inventing ways to utilize greenhouse gasses as feedstocks, designing new catalysts for clean energy, and providing better methods for the synthesis of specialty chemicals, pharmaceuticals, and bulk consumer products.
Student roles: The student in this role will work in a synthetic chemistry laboratory equipped with state-of-the-art equipment and facilities – all training will be received as necessary (previous experience is not required). The student will work with air/moisture sensitive compounds employing a hands-on, problem-solving based approach toward managing and troubleshooting problems in research and discovery. Communication skills and teamwork will be emphasized.
Skills required: The candidate will engage with the Drover Group to develop a diverse array of skills ranging from research communication, peer-to-peer mentoring, and how to safely handle chemical substances. Students will gain the fundamentals and skills necessary to succeed in inorganic chemistry – starting with field-specific concepts, encouragement to read broadly, to generate new ideas, and to tackle problems that are of global relevance. Students will attend mandatory group meetings, outings, and team building exercises. The importance of writing, organization, care to detail, oral communication, and junior mentorship will be stressed.
193. Quantitative Analysis of Saskatchewan (Canada) Prairie Medicinal Plants
Our first objective is to perform an extensive chemical survey of approximately 10 native plant species growing in Southern Saskatchewan: We will identify and quantify compounds within each species to provide a chemical “fingerprint” for general identification. This broad view survey will characterize the plants through their chemical bioactive components. Plant diversity is appreciated through their chemical structure. Traditional Indigenous medicine is holistic in nature and characterizing their chemical bioactive compounds is inclusive of these active components in the plant. Crude metabolites of the species selected will be obtained using Soxhlet and orbital shaker extraction with methanol at low temperature using environmentally benign techniques where green solvents are used or relatively non-toxic solvents are recycled for repeated use. Filtration, preparative column chromatography, and recrystallization will then be implemented to prepare both crude and pure extracts for quantitative analysis. Once purified, the components of each sample of each species will be quantified using the above methods. GC-MS (gas chromatograph-mass spectrometer), HPLC (high-performance liquid chromatograph), and NMR (nuclear magnetic resonance) spectroscopy will be used for elucidation of secondary metabolites in plants.
Our second objective is to perform a thorough investigation of medicinally interesting components and their associated structure for secondary metabolites that are present in abundant quantity. This will allow us to use selected plants in our survey as sources for complex molecules which would otherwise be prohibitively expensive to synthesize through traditional organic chemistry methodology. The plant metabolite-analysis stage will provide insight into the most chemically diverse and promising species.
Research area, student roles & skills
Research area: In light of the decrease in the native prairie plants, our research objective is to study Saskatchewan native prairie plants and how their bioactive components relate to their traditional and medicinal uses. Our research objectives are 1) To perform an extensive chemical survey of approximately 10 native plant species growing in Saskatchewan and 2) To perform a thorough investigation of medicinally interesting components and their associated structure for secondary metabolites present in abundant quantity. This research will help to preserve these native plants and their cultural significance through better awareness and appreciation of their bioactive compounds and their traditional uses.
Student roles: The student will help us in the lab during these analyses: - Soxhlet extraction - Silica gel column chromatography - High-performance liquid chromatography (HPLC) - Gas chromatography (GC) - Gas chromatography-mass spectrometry (GC-MS) - Infrared spectrometry (IR) - NMR spectrometry The student will participate in plant harvesting with Elders. The student will write a report at the end of the internship.
Skills required: The student should have the following skills/background: - An interest to learn about chemistry and plant biology. - An interest to learn about Indigenous knowledge and culture. - Chemistry experience/knowledge with these methods/instruments: - Soxhlet extraction - Silica gel column chromatography - High-performance liquid chromatography (HPLC) - Gas chromatography (GC) - Gas chromatography-mass spectrometry (GC-MS) - Infrared spectrometry (IR) - NMR spectrometry - Plant harvest on the land.
The electronic structure problem is the key for material and drug designs. Solving it accurately using quantum mechanical methods on regular classical computers leads to algorithms whose execution time grows exponentially with the system size. Emerging technology of quantum computing recently provided a new hope to solve this problem efficiently. Yet, the new quantum hardware requires new algorithms. Currently, there are two main algorithmic frameworks for solving the electronic structure problem on a quantum computer: 1) quantum phase estimation (QPE) and 2) variational quantum eigensolver (VQE). None of these approaches provide a solution to the problem that is competitive with well-developed numerical techniques on a classical computer. Thus, none of them has yet demonstrated quantum advantage (superiority of quantum computing over its classical counterpart) for the electronic structure problem. In this project we will be developing new alternative frameworks for solving the problem on a quantum computer that will address main deficiencies of the previous techniques. The main goal is to develop a framework demonstrating quantum advantage in quantum chemistry problems.
Research area, student roles & skills
Research area: The main efforts of our group are directed toward developing electronic structure and quantum dynamics methods on classical and quantum computers.
Current quantum computers are in the early stage of development and are subject to limited number of available qubits and susceptible to noise and hardware errors. These challenges motivate the development of novel methods and algorithms that efficiently utilize quantum devices while maximizing predictive accuracy despite their noisy architecture. This is particularly important for quantum chemical applications which have the potential to demonstrate the practical utility of quantum computers. Within the quantum-centric supercomputing paradigm, quantum machine learning (QML) represents a promising approach where computational workload is divided between classical and quantum computers. QML holds promise for chemical applications by providing new ways to process data enabling the development of alternative machine learning models capable of accurate predictions with less data.
The proposed project will investigate the feasibility of using quantum machine learning (QML) to enhance delta-learning models for predicting the quantum mechanical correction between low- and high-level electronic structure methods. By learning this correction, the approach aims to achieve high-level quantum chemical accuracy at the computational cost of a lower-level method. The intern will work with large-scale quantum chemical datasets and will be expected to develop effective data sampling strategies, design and benchmark quantum circuits for predictive modeling, and explore characterization techniques for both quantum and classical machine learning models. The aim of these investigations is to explore the advantages of using QML models on their basis of transferability in predicting properties across diverse molecules.
Research area, student roles & skills
Research area: My expertise is in quantum computational science and technology with a focus on quantum chemistry and computational chemistry. My research aims to advance chemistry by the adoption and integration of machine learning and quantum computing. We work towards developing new computational approaches and tools that enable accelerated virtual workflows to bridge the gap between highly accurate but computationally expensive quantum mechanical methods and the need for efficient and reliable computations for large-scale molecular studies. The applications of interest to us include materials discovery for gas capture, catalyst search for various chemical processes, computer-aided synthesis planning, and others.
Student roles: In this project, the intern will primarily focus on utilizing large scale quantum mechanically calculated chemical property data sets to investigate the performance of quantum machine learning models on accurately predicting corrections of quantum chemical properties calculated between low- and high- level electronic structure methods. The interns will be required to work extensively with Python programming language. All implementations pertaining to the QML models will be carried out using IBM’s Qiskit. Additionally, the intern will also work with classical machine learning libraries such as Scikit-Learn and PyTorch. They will be responsible for extending algorithmic implementations to enable experimentation on high-performance computing clusters as well as real quantum processing devices.
The intern’s role will involve designing implementation workflows, development and management of research code and executing experiments on quantum simulators and devices. They will also learn to use quantum chemistry packages to generate relevant quantum chemical data as inputs to the QML models. This project will be mentored by me and one PhD student. Effective communication and guidance will play a crucial role in the student’s engagement. They will participate in one-on-one communication with me to receive direction on interdisciplinary method development, chemical intuition, data analysis, result interpretation, and effective research communication, including publishing articles and giving presentations. Through this research experience, students will gain new skills in applying computational tools and techniques to interdisciplinary applications such as those valued in the pharmaceutical industry and materials science, which will be highly relevant in their future careers.
Skills required: Ideal candidates for this project are students interested in quantum computing, computational science, and machine learning, and who are eager to explore the intersection of these fields through the study of quantum algorithms and quantum-enhanced learning methods. They should be motivated to work in a highly interdisciplinary research environment, collaborating with researchers from diverse backgrounds in natural sciences, mathematics, computer science, and engineering. Preference will be given to students enrolled in natural sciences, mathematics, computer science, or related disciplines with strong computational and programming skills. Familiarity with linear algebra, quantum mechanics, or machine learning would be advantageous.
196. Quantum-Enhanced AI-Assisted Design of Catalytic Materials for Sustainable Aviation Fuels (SAF) Production
Supervisor: Ahmed Ragab
University: École Polytechnique de Montréal
Location: Montreal, Québec
Start date: 2027-05-03 (flexible)
Disciplines: Chemistry, Computer Science, Engg-Chemical, Engg-Fuel, Science and Technology
The development of efficient catalysts is essential for reducing the cost and environmental impact of sustainable aviation fuel production. This project will investigate hybrid AI and quantum machine learning approaches for catalyst discovery and performance prediction. Using molecular and materials datasets as well as advanced modeling and simulation tools (e.g., I-BIOREF Decision Support Tool), the student will explore quantum-enhanced feature representations and optimization techniques using platforms such as Qiskit. A Canadian case study targeting a production of about 2000 Barrels of SAF per day will be used as a baseline. The project aims to assess the potential of quantum computing technologies to accelerate catalyst screening and identify promising materials for sustainable aviation fuel applications.
Research area, student roles & skills
Research area: My research focuses on artificial intelligence, computational materials discovery, and emerging quantum technologies for sustainable energy applications. We develop AI-assisted methods that combine machine learning, optimization, and molecular modeling to accelerate the design of advanced catalytic materials for clean fuels and low-carbon hydrogen production. Our research explores how quantum computing and quantum machine learning can complement classical approaches to address complex materials-design challenges relevant to industrial decarbonization.
Student roles: The student will assist in developing and evaluating AI and quantum machine learning models for catalyst screening and property prediction. Responsibilities include data preparation, model development, implementation of Qiskit-based workflows, comparison of classical and quantum-enhanced approaches, and interpretation of results. The student will collaborate with multidisciplinary researchers and contribute to technical reports, scientific presentations, and potential publications.
Skills required: Students should have a background in chemical engineering, chemistry, materials science, computer science, physics, or related disciplines. Knowledge of Python programming, machine learning, data analysis, or computational modeling is desirable. Exposure to catalysis, materials informatics, molecular modeling, or quantum computing concepts is beneficial but not required. The project is suitable for students interested in the intersection of AI, quantum technologies, and sustainable energy systems.
197. Radiolabeled lomegutrib to visualize brain tumor aggressiveness
Methylation of O-akylguanine-DNA alkyltransferase (AGT) is a predictive biomarker for resistance to treatment in glioblastoma, the most common and deadly form of brain cancer. While DNA sequencing can determine the methylation status, this is a static and systemic snapshot of a patient's tumor. There can also be a disconnection between DNA expression, protein concentration, and protein activity. As such, we hypothesize that a Positron Emission Tomography (PET) radiotracer targeting the enzyme AGT will provide an non-invasive, longitudinal tool to quantify the protein activity. This can provide greater insight into how patients respond to therapies and potentially be used to screen future drug development by providing a real-time measurement to changes in protein activity.
There are currently no PET radiotracers for AGT. Some early attempts were reported in 2005 but there has been minimal reports since. We aim to radiolabel the AGT inhibitor lomeguatrib with fluorine-18 (18F). This inhibitor works by covalently attaching to AGT through a bromothiophene. By replacing the bromo with a fluoro group, we will prepare a PET analogue with similar biological activity. Lomeguatrib has undergone clinical trial evaluation, therefore a PET radiotracer based on its structure has a good chance for clinical translation.
18F has a 1.8 h half-life and needs to be added as the last step. For this project, the student will synthesize a precursor molecule to which the 18F will be added. They will then optimize a copper-mediate radiofluorination reaction using an automated synthesizer.
Research area, student roles & skills
Research area: We are a radiochemistry and imaging probe development research group. Projects include novel chemistry for incorporating radioisotopes in new ways or more efficiently. The new methods are then applied to clinical radiotracers used in Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT) for visalizing disease like cancer and neurodegeneration at a molecular level. We also apply radiochemistry to developing new and undiscovered imaging probes to help our collaborator test hypotheses about disease mechanism or new treatments.
Student roles: The student will learn wet lab chemical synthesis skills through the synthesis of a precursor molecule. This process will involve mixing reagents and then purifying products through standard approaches (crystallization, liquid-liquid extraction, silica column chromatography). A rough idea for the synthesis will be prepared but optimization of the procedure will be up to the student. After completing the synthesis, experimental design for radiolabeling will be conducted with the supervisor. Safe radiolabeling will be conducted with close supervision. Preliminary evaluation for in vivo imaging will include lipophilicity measurements, serum stability, and suitability for safe human administration.
Skills required: A basic understanding of chemical laboratory techniques is needed. A strong ability to critically assess literature and extract relevant methodological/experimental information. Student with the ability to learn new skills with an open mind and to strive for independence will excel. A customized training plan will be in place to fill in skill gaps. Willingness to work in a safe nuclear environment (total exposure will be < 1 dental x-ray).
198. Reactive nano particles for degradation studies in organic photovoltaics (1)
Supervisor: Ayse Turak
University: Concordia University (Montréal campus)
This research project will investigate the synthesis and application of functional nanoparticles prepared using a reverse micelle deposition strategy for improving the stability and performance of perovskite and organic optoelectronic devices. Guided by literature-reported precursor chemistries and stoichiometries, solution-based synthetic protocols will be developed to produce nanoparticles with controlled composition, size, and morphology. The resulting nanomaterials will be incorporated into photovoltaic and light-emitting device architectures as interfacial modifiers or functional additives.
Following synthesis and characterization, the nanoparticles will be integrated into perovskite solar cells, organic solar cells, and light-emitting diodes to evaluate their influence on device efficiency, operational stability, and degradation pathways. Electrical and optical performance will be monitored alongside morphological characterization to establish correlations between nanoscale organization and long-term behaviour. Particular emphasis will be placed on understanding how nanoparticle composition and spatial distribution affect charge transport, interfacial processes, and structural evolution under operating conditions. The project aims to identify design strategies that mitigate degradation while providing fundamental insight into the role of engineered nanoparticle interfaces in next-generation optoelectronic devices.
Research area, student roles & skills
Research area: Interface engineering in optoelectronic devices, such as organic light emitting diodes, perovskite and organic photovoltaics; focus on interfacial degradation, electronic stucture and work function tuning, functionalization, and morphology control.
Novel electrode materials development (graphene, nanoparticles, 2D materials) and characterization.
Novel device architecture (gate all around transistors, inverted, nanoparticle) development.
Student roles: The student will, under supervision, perform solution chemistry experiments, focussing on the solubility and reactivity of reagents in a variety of solvents to produce nano particles using the reverse micelle technique. The chemical and physical characteristics of the produced nanostructures will be determined by x-ray photoelectron spectroscopy, x-ray diffraction and atomic force microscopy.
Skills required: The ideal student will have a background in physics, chemistry, materials science, or engineering, with an interest in nanomaterials and electronic devices. Experience with solution processing, semiconductor characterization, or photovoltaics is beneficial but not required. Strong laboratory skills, data analysis abilities, and enthusiasm for interdisciplinary research are essential.
199. Recycling of Electrode Materials from Spent Lithium-Ion Batteries
Supervisor: Xiaolei Wang
University: University of Alberta (Edmonton campus)
The research focuses on the development of battery recycling technologies to realize a close loop of several key critical minerals including lithium (Li), graphite, nickel (Ni), cobalt (Co), and zinc (Zn), which not only relieves the pressure on the supply side of these elements but also contributes to circular economy.
The overachieving goal of the proposed research is to develop efficient approaches for rechargeable battery recycling. The detailed objectives are: i) developing novel hydrometallurgical approach for effective collection of critical mineral elements including Li, Co, Ni, and graphite as well; ii) developing new strategies for efficient regeneration/upcycling of LIBs electrode; iii) developing technologies for other batteries recycling/reusing.
To achieve the proposed objectives, 4 themed research projects will be conducted: i) Li reclamation by organic acids/solvents. Different from current hydrometallurgical approach where inorganic acids are adopted, using organic chemicals can realize recycling of these chemicals as well to further reduce the cost and environmental impact. ii) Graphite regeneration by curing-leaching combined strategy to remove the impurity residues and to restore the crystal structure. iii) Co and Ni recovery by effective precipitation and separation for high purity Co and Ni compounds. iv) Upgrading primary Zn-Mn battery to rechargeable zinc-ion battery technologies by regeneration of critical mineral element Zn.
Research area, student roles & skills
Research area: Dr. Xiaolei Wang is a Canada Research Chair in Batteries for Sustainability and an associate professor of chemical engineering at the University of Alberta. The research themes centre upon the design, development and application of novel nanostructured materials for energy-related technologies including lithium-ion batteries, aqueous zinc-ion batteries, lithium-sulfur batteries, sodium (and other alkaline)-ion batteries, and electrocatalytic system such as metal-air batteries, water electrolyzer, and systems for electrochemical CO2 reduction. We build upon our knowledge from the fundamental studies and understanding of mechanisms by correlating the electrochemical performance of clean energy technologies with materials' morphologies and microstructures, towards next-generation energy technologies.
Student roles: Carrying out experiments relevant to the research; Writing reports/research papers for publication; Attending group meetings/individual discussions on the research progress; Possibly presenting research at conferences.
Skills required: 1. Basic chemistry and electrochemistry knowledge from undergraduate/graduate course studies; 2. Research experience of electrochemical energy storage/conversion technologies, e.g., rechargeable batteries, electrocatalysis; 3. Be familiar with materials characterization techniques, e.g., XRD, SEM, TEM, etc.; 4. Be able to carry out electrochemical measurements, e.g., potentiostats; 5. Previous research relevant to batteries, battery recycling is preferred.
200. Redox Chemistry of Lanthanide and Actinide Coordination Complexes using Computational Chemistry
Supervisor: H. Georg Schreckenbach
University: University of Manitoba (Winnipeg campus)
The physical properties of lanthanides and actinides, especially uranium, neptunium, and plutonium are interesting because of their multiple oxidation states. Chelating organic ligands such as acac (acetyl acetonato) cannot stabilize different oxidation states of lanthanides and actinides, Recently, a phosphorus analogue of acac, known as bis(acyl)phosphide (BAP),(1) was found to react and stabilize uranium in its +3 and +4 oxidation states. The BAP ligand further demonstrated redox noninnocence. That is, it accepts unpaired electrons from uranium upon reacting with it. This pseudo-conservation of the oxidation state of the uranium as U(IV) instead of U(III) was not obvious from NMR, EPR and UV-Vis spectra. Density functional theory (DFT) calculations from the Schreckenbach group provided evidence for redox noninnocence in U(BAP)4.(2) Similar reactivity was observed between the BAP‾ ligand and Pu3+, whereas Th4+ and Ce3+ are redox inactive metal centers.(3) However, Np3+ exhibited unusual chemistry and an “ate” complex was reported: Np(BAP)4‾. U, Ce, Th, Np exhibited 2-electron redox events in cyclic voltammetry (CV) scans, whereas Pu exhibited 4-electron redox events.
Project: The goal of this project is to understand the redox noninnocence of BAP‾ ligands in coordination complexes of U, Np, Pu, Ce and Th. The interested student will employ computational chemistry (DFT) (4) to construct model reactions to (i) elucidate reaction thermodynamics, (ii) compute redox potentials to understand the CV results and the intermediates in the redox processes (iii) probe the metal-ligand bonding for presence of covalency between the bonding atoms, and (iv) examine the reactivity of the ligands with latter actinides (Am-Lr).
References:
(1) Carpenter et al., Inorg. Chem. 2022, 61 (32), 12508-12517.
(2) D. Samuvel Michael and G. Schreckenbach Inorg. Chem, 2024, 63 (21), 9711-9714
(3) Carpenter et al., Inorg. Chem. 2025, 64, 15, 7263-7272.
(4) Gao et al., Inorg. Chem. 2021, 60, 10, 6971-6975.
Research area, student roles & skills
Research area: My research area is theoretical and computational chemistry. We develop and apply state-of-the-art quantum chemical methods (usually density functional theory, DFT) to study molecules, materials, surfaces, interfaces, and solids. We engage in a wide range of projects, covering large parts of the periodic table, often in collaboration with experiment.
Recently, we have pursued the following research projects and programs:
1. Theoretical actinide molecular science;
2. Environmental; heavy elements, crude oil;
3. Separations: nuclear waste, metal-organic frameworks (MOFs);
4. Solar: singlet fission, polymers;
5. Method/ code development: solvation, excited states, benchmarking, analysis;
6. Materials: surfaces, nanostructures, 2D materials.
(See also CV.)
Student roles: The project will be designed to have the potential for eventual publication in the scientific literature, and to be essentially self-contained. Thus, the student will be fully responsible for all aspects of the research, although, of course, with supervision and strong support. Moreover, the intern will collaborate with other group members (undergraduate, graduate students and/ or postdocs). He/she is expected to take ownership of, and control over their project. The intern will, together with the research supervisor, define and refine the project and familiarize him- or herself with the respective literature. With the help of the other group members, the student will learn use of the software used by the group. He/she will set up, run, monitor and trouble-shoot all of their calculations/ simulations, and extract the relevant data. The student will keep clear and detailed notes on their research, their ‘computational experiments’, and results. Depending on the level of progress and success, the student will write the first draft of either a report or manuscript summarizing the data. The student is expected to actively participate in the weekly group meetings of my group, and to present their project at least once during the term of the internship.
Skills required: A degree in chemistry, physics, or a related subject, completed or in progress; at least one course in basic quantum mechanics (quantum chemistry) and in inorganic chemistry completed. English language proficiency at a level that is sufficient to communicate in an English-language environment. Prior knowledge of quantum-chemical modeling and respective codes (e.g. Gaussian, ADF, NWChem, GAMESS, Turbomole) is an asset but not required. Likewise, prior experience with actinide chemistry is an asset but not required.