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Nanomaterial Catalysts for
Sustainable Energy Technologies
TEAM
DREW HIGGINS
Assistant Professor, Department of Chemical Engineering, McMaster University
EXPERIENCE
Assistant Professor - McMaster University (2019-present)
Associate Staff Scientist - Stanford University / SLAC National Accelerator Laboratory (2017-2018)
Banting Postdoctoral Fellow - Stanford University
(2015-2017)
Visiting Scholar - Los Alamos National Laboratory (2014)
EDUCATION
Ph.D., University of Waterloo, 2015
M.A.Sc., University of Waterloo 2011
B.A.Sc., University of Waterloo, 2009
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About Drew
Drew was born in London, Ontario — a city commonly regarded as the 2nd best London in the world. He studied Chemical Engineering through the University of Waterloo’s 5-year co-op program, which allowed him to gain almost two years of experience working in academic laboratories and industrial settings. Recognizing that academia suited his lifestyle, he pursued graduate school and completed his MASc in 2011 and PhD in 2015 in the Department of Chemical Engineering at the University of Waterloo under the supervision of Professor Zhongwei Chen. During this time, his research focused on the development of nanostructured catalyst materials for low temperature fuel cells and metal-air batteries. He also spent almost one year at the Los Alamos National Laboratory (LANL) as a visiting scholar working with Dr. Piotr Zelenay, Dr. Gang Wu and LANL’s fuel cell research team.
In 2015, Drew began a Banting Postdoctoral Fellowship at Stanford University under the supervision of Professor Thomas Jaramillo, carrying out fundamental electrochemical CO2 reduction catalysis research. He was promoted to an Associate Staff Scientist in 2017, and continued with his research in the field of electrocatalysis for electrochemical CO2 reduction, fuel cells and electrochemical water splitting technologies, and carrying out in situ / operando characterization of electrocatalyst materials..
He finally made his return to the Great White North, where he began as an Assistant Professor in the Department of Chemical Engineering at McMaster University in January 2019. Outside of work, Drew can be found hanging out with his partner and twin babies, socializing with friends and colleagues, playing sports, spending time outdoors, or yelling at the television while watching his beloved Vancouver Canucks, Toronto Raptors or Toronto Blue Jays.
Lab Manager
NAVID NOOR
EDUCATION
Ph.D. in Chemical Engineering, McMaster University, Canada (Current)
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M.Sc. in Textile Engineering, Fibre Science and Textile Chemistry, Amirkabir University of Technology, Iran
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B.Sc. in Textile Engineering, Fibre Science and Textile Chemistry, Amirkabir University of Technology, Iran
PROJECT
Exploring Single Atom Catalysts for Nitrate Reduction to Ammonia
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About Navid
Navid received a B.Sc. in 2016 and M.Sc. in 2018 in Textile Engineering, fibre science and textile chemistry, from Amirkabir University of Technology (Tehran, Iran), where he gained experience on electrochemical sensors and wastewater treatment. Navid has also worked as an R&D engineer on producing chemical additives for the textile industry. He is always motivated to overcome critical problems using innovative solutions and also to push the boundaries forward. Navid's goal is to save the environment by inventing new, robust and reliable ways. Outside of research, Navid is a great soccer fan. Also, he can be found reading a book, taking photos, hanging out with friends, playing sports, spending time outdoors. Navid likes learning about different cultures and new languages.
Post-Doctoral Fellows
SHAYAN ANGIZI
EDUCATION
Ph.D. in Chemistry, McMaster University,
Canada
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PROJECT
Development of Advanced catalysts for glycerol electro-oxidation reactions
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About Shayan
I am currently a post-doctoral fellow in Drew’s team working on catalytic glycerol oxidation, planning on becoming a Prof. someday in a prestigious North American university. I finished my undergrad and master’s programs in Iran and then joined McMaster University in 2019 for my Ph.D. My research interests are the synthesis and design of new catalysts, electrochemical applications of nanomaterials (2D and 1D materials) and surface chemistry. I also love fabricating novel electrochemical devices and testing them as alternatives to conventional platforms. Outside of work, I do photography with a great interest in portrait and street photography. I enjoy playing basketball and recently joined a gym to practice swimming more!
AMIRHOSSEIN FOROOZAN
EDUCATION
Ph.D. in Chemical Engineering,
University of Toronto, Canada
M.A.Sc. in Chemical Engineering,
University of Toronto, Canada
B.Sc. in Metallurgy & Materials Engineering,
University of Tehran, Iran
PROJECT
Understanding the degradation mechanisms of CO2 electrolyzers using various in-situ and ex-situ characterization techniques
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About Amir
Born and raised in the South of Iran, I used to be thrilled when it snowed, until I came to Canada for graduate school! I'm passionate about engineering self-powered, sustainable systems. I've been conducting research in materials degradation, electrochemistry, nanomaterials, and materials characterization. My entire higher education took place at some sort of UofT: B.Sc. in Metallurgy & Materials Engineering at the University of Tehran; M.A.Sc. and Ph.D. in Chemical Engineering at the University of Toronto. I joined Higgins Lab in May 2023. My focus is on enabling an economical conversion of carbon dioxide (CO2) into value-added products. Understanding the degradation mechanisms of CO2 electrolyzers using various in-situ and ex-situ characterization techniques to expand the lifetime of the system is one of the main themes of my postdoctoral research. I unwind by playing the piano and Daf, gardening, and spending time in nature. A life goal of mine is to produce 100% of what I consume by 2050!
MENGNAN ZHU
EDUCATION
Ph.D. in Chemical and Materials Engineering, University of Alberta, Canada
M.A.Sc. in Materials Science and Engineering, Central South University, China
B.Eng. in Materials Science and Engineering, Central South University, China
Exchange student, Monash University, Australia
About Mengnan
Hi friends :) I recently obtained my Ph.D. from the University of Alberta with a research focus on developing and understanding catalysts for CO2 conversion using both experimental and theoretical approaches. Before coming to Canada, I studied Materials Science and Engineering at Central South University in China. During this period, I have gained experiences on the synthesis and characterizations of hydrogels and nanomaterials. In Higgins lab, I am working on designing and synthesizing novel and efficient cathodes that convert CO2 to high-value products. My ultimate dream is to help build a green and sustainable world for all creatures. Outside work, I love watching documentaries, playing sports, and traveling. I also enjoy learning new languages and exploring different cultures in my leisure time.
ZAHRA TEIMOURI
EDUCATION
Ph.D. in Chemical Engineering, University of Saskatchewan, Canada
M.Sc. in Chemical Engineering, Sahand University of Technology, Iran
B.Sc. in Chemical Engineering, University of Tabriz, Iran
PROJECT
AI accelerated and general novel catalyst designs for CO2 electroreduction to C2+ products
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About Zahra
Born and raised in the North West of Iran. I am currently post doctoral fellow in Drew’s team working on the design of novel catalysts for CO2 electroreduction to C2+ products. During my Ph.D. I worked on formulation and characterization of the biomass derived thermal catalyst for production of the clean transportation fuels through CO hydrogenation. My research interests are designing efficient and economically feasibly catalysts for renewable energy applications through both electrochemical and thermal processes. I am also interested in application of the machine learning in catalyst design, in other words ; AI accelerated novel catalyst designs. Outside of work, I enjoy spending time with my family and testing new cooking recipes.
REZA ESLAMI
EDUCATION
Ph.D. in Chemical Engineering,
Toronto Metropolitan University, Canada
M.Sc. in Polymer Engineering,
Amirkabir University of Technology, Iran
B.Sc. in Chemical Engineering,
Isfahan University of Technology, Iran
PROJECT
Development of Advanced Catalyst and Electrode Design for (Bi)Carbonate Conversion
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About Reza
With a background in polymer engineering and the nanomaterials aspect of chemical engineering, my passion lies in collaborative problem-solving through research and creativity. I have honed my expertise in electrochemistry, specifically in flexible biosensors and the broader energy field, including energy harvesting, storage, and, more recently, energy conversion. During my PhD, I focused on utilizing electrochemical systems in wearable technology, which culminated in the founding of a prize-winning startup company. Presently, my research focuses on enhancing the efficiency of the electrochemical conversion of bicarbonate by developing catalysts and engineering electrodes, marking a new chapter in my pursuit of cutting-edge advancements. Outside of science, I am a nature lover with an INTJ personality type, relishing hours spent in the silent embrace of nature. Apart from this, I enjoy watching TV series and listening to podcasts..
ASHKAN IRANNEZHAD
EDUCATION
Ph.D. in Civil Engineering at McMaster University, Canada
M.Sc. in Mechanical Engineering-Energy Conversion at Amirkabir University of Technology (Tehran Polytechnique), Iran
B.Sc. in Mechanical Engineering at University of Tehran, Iran
PROJECT
Develop and characterize electrochemical CO2 conversion electrodes
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About Ashkan
I am a post-doctoral fellow at Higgins Lab working on experimental and numerical techniques to reduce mass transport challenges in electrochemical devices. I began my academic adventure with a B.Sc. from the University of Tehran, followed by an M.Sc. from Tehran Polytechnic. McMaster University became my academic home in 2019 when I began my Ph.D. in the Civil Engineering department. My research focus is multiphase flow in porous media and its significant applications in carbon capture, utilization and storage (CCUS). Beyond the lab coat, I'm all about family, friends, and cozy movie nights – a balance that keeps the scientific journey lively and fulfilling.
MAHTAB MASOUMINIA
EDUCATION
Ph.D. in Civil Engineering at McMaster University, Canada
M.Sc. in Biomedical Engineering at Amirkabir University of Technology (Tehran Polytechnique), Iran
B.Sc. in Mechanical Engineering at University of Tehran, Iran
About Mahtab
I am a postdoctoral fellow in the Higgins Lab, working on enhancing the performance of COâ‚‚ conversion electrochemical devices, using characterization, experimental, and numerical techniques. During my Ph.D. research at McMaster University, I explored experimental methods for studying multiphase flow at small scales in subsurface and biological processes. In my B.Sc. and M.Sc., my theses focused on Multiphase Flow, Computational Fluid Dynamics (CFD), and Fluid-Solid Interaction (FSI).
In my free time, I love finding new cafés! :) I enjoy doing Pilates, listening to music, watching movies, spending time with family and friends, and traveling.
Chunyang Zhang
EDUCATION
Ph.D. in Chemical Engineering, McMaster University, Canada
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M.Sc. in Polymer Chemistry, Pittsburg State University, US
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B.Eng. in Materials Science and Engineering, Henan University of Science and Technology, China
PROJECT
1. Support all synchrotron-based experiments of Higgins group members at CLS
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2. Development of synchrotron in-situ characterization of electrochemically active catalysts and materials.
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zhanc125@mcmaster.ca
chunyang.zhang@lightsource.ca
About Chunyang
Chunyang is currently a member of the Higgins group in the projects with Canadian Light Source (CLS) and an associate scientist of Soft X-ray Spectromicroscopy (SM) beamline at CLS. He was a PhD student and Postdoctoral Fellow at the Chemical Engineering Dept. of McMaster University (Canada) in 2019-2024. During his Ph.D. and Postdoc., Chunyang worked with Prof. Adam Hitchcock and Prof. Drew Higgins on in-situ/operando studies of Catalysts and Electrodes for Electrochemical reactions using synchrotron-based Spectro-microscopic Characterizations. Chunyang got an M.Sc. degree from Pittsburg State University (US) in 2018 and a B.Eng. degree from Henan University of Science and Technology (China) in 2016. Outside of research and work, he likes reading, playing sports, doing housework & relaxing at home. Chunyang is a big fan for playing bridge card games and recently joined the Saskatoon Bridge Club
Manpreet Kaur
EDUCATION
Ph.D. in Materials Science, Condensed Matter Physics – Hokkaido University, Japan (2016-2019)
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Master of Nanotechnology Engineering (5-year integrated) – Sri Guru Granth Sahib World University, India (2011-2016)
About Manpreet
Manpreet was born and raised in India, where she developed an early fascination with materials science and nanotechnology. After completing her Ph.D. at Hokkaido University, Japan, she expanded her research across multiple international institutions, exploring plasmonic catalysis, electrochemical energy conversion, and sustainable nanomaterials. Her work has contributed to the development of novel catalysts for fuel cells, methane upcycling, and ammonia synthesis.
Her current research at McMaster University focuses on optimizing catalysts for electrolyzers in partnership with Cummins Mississauga. She is passionate about leveraging nanomaterials for renewable energy applications and fostering interdisciplinary collaboration in materials science.
Outside the lab, you can find Manpreet planning her next travel adventure, hiking, or experimenting with fusion recipes in the kitchen. She also enjoys watching mystery and sci-fi movies, or cheering for her favorite sports teams!
PhD Students
WAJDI ALNOUSH
EDUCATION
M.Sc. in Chemical Engineering,
Texas A&M University at Qatar
B.Sc. in Chemical Engineering,
Texas A&M University at Qatar
About Wajdi
Wajdi was born and raised in Doha, Qatar. He received his Bachelor of Science and Master of Science degrees in chemical engineering from Texas A&M University at Qatar (TAMUQ). He is also an alumni of Teach for Qatar (TFQ) where he completed the 2-year fellowship program. He has worked on several experimental and modeling research projects mostly in the oil & gas field covering the upstream, midstream and downstream sectors. He also completed three industrial internships at Qatar Aluminum (QATALUM), Qatar Petrochemical Company (QAPCO), and Dolphin Energy. He spent almost one year working as a research associate with the petroleum engineering department at TAMUQ’s Multiphase Flow in Porous Media (MFPM) laboratory. He is passionate about education and self-development. Besides work, he can be found playing soccer, reading a book, looking up the newest tech gadgets (but holding back from buying everything), or trying to establish a start-up.
STORM GOURLEY
EDUCATION
M.A.Sc. in Chemical Engineering,
University of Waterloo
B.A.Sc. in Nanotechnology Engineering,
University of Waterloo
PROJECT
Discovery, development, and implementation of new, high performance mixed metal oxide (MMO) positive electrode materials for rechargeable zinc-ion batteries
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About Storm
I am originally from Toronto, Ontario. I studied Nanotechnology Engineering at the University of Waterloo for my BASc. from 2013-2018. I was fortunate enough to have worked in several industry positions across various fields during my undergraduate degree including internships at Tesla, Inc. (Palo Alto, CA), The Hospital for Sick Children (Toronto, ON), and WSP Engineering (Markham, ON). I completed my MASc. in Chemical Engineering at the University of Waterloo in 2020 under the supervision of Dr. Zhongwei Chen. There I focused on the design and development of high capacity, cobalt-free positive electrode materials for lithium-ion batteries. My research interests are focused on sustainable energy technologies, environmental policy, and the integration and scale-up of research projects to commercial applications. Outside of work I am a big NBA nerd (go Raps/go Heat!), I have a love for music, gaming, and a developing interest for homebrewing.
ECEM YELEKLI KIRICI
EDUCATION
M.Sc., Bilkent University, Ankara, Turkey
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B.Sc., Budapest University of Technology and Economics, Budapest, Hungary
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B.Sc., Middle East Technical University,
Ankara, Turkey
PROJECT
Value added anode processes coupled with Carbon Dioxide Reduction, Electrocatalytic Glycerol Oxidation
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About Ecem
My interest and enthusiasm in science has always played a major role in my life. I studied Chemical Engineering at the Middle East Technical University [METU] for B.Sc. During my undergraduate study, I attended to Budapest University of Technology and Economics [BME] as an exchange student for one year where I conducted a research project on nanotechnology area. Upon my return to METU, I have conducted a research project on nanocomposite coating in the electrochemistry field. I completed my master degree in Materials Science and Nanotechnology at the Bilkent University in 2020. There I focused on the fabrication of superoleophobic textured surfaces and oil droplet manipulation on these surfaces. Outside of work, I enjoy travelling and experiencing new cultures, learning new languages, trying new cuisines and restaurants and socializing with friends.
AMIRHOSSEIN (KORA) RAKHSHA
EDUCATION
B.Sc. in Metallurgy and Materials Engineering,
University of Tehran
PROJECT
Developing electrodes for electrochemical reduction of carbon dioxide.
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About Amirhossein
I am a combination of moustache, zinc oxide, and sustainable energy :) In 2016, I began my bachelor thesis synthesizing and characterizing the one-dimensional nanostructures of zinc oxide. This amazing material with its breathtaking morphologies became part of my life ever since. I joined our group here at Mac in September 2020 and I’ve been working with these wonderful lovable people that you see on this very page on your screen since then.
I’m super outdoorsy and I love sports. In summers, I’m either at the beach or on a camping trip; in winters, I’m either planning what to do for the next summer or falling down skating (I’m getting thereeeee ^.^)
SHUNQUAN TAN
EDUCATION
M.Sc. in Chemical Engineering,
Stanford University, U.S.
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B.Sc. in Chemical Engineering,
Xi’an Jiaotong University, China
About Shunquan
Shunquan is pursuing his renewable energy dream in life. During his master’s study at Stanford University, he developed rich understandings of CO2 electroreduction reaction in Prof. Thomas Jaramillo's lab and studied advanced materials, gas diffusion electrodes, and reactor design. After the master’s study, he temporarily participated in a fuel cell project where he incorporated the atom layer deposition and the membrane electrode assembly in Prof. Fritz Prinz’s group in the Department of Mechanical Engineering. Moreover, the undergraduate study incubated Shunquan’s passion for novel photovoltaic materials. He enriched himself with skills and knowledge in perovskite solar cells and advanced optoelectronic characterizations under the supervision of Prof. Huanping Zhou at Peking University. Beyond science, Shunquan sincerely loves the diversity of life, so he likes playing tennis with his friends and learning cuisines in the restaurants.
KHOLOUD ABOUSALEM
EDUCATION
M.Sc. of Nanotechnology, the American University in Cairo, Egypt.
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B.Sc. of Science in Chemistry, Mansoura University, Egypt.
PROJECT
Understanding Heterogeneous Electrocatalytic CO2 Reduction via In-situ Liquid Phase Transmission Electron Microscopy.
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About Kholoud
My research experience started during my third year of college when I had the opportunity to work on a research project in the water treatment field. After my graduation, I was granted a graduate full-tuition university scholarship by the AUC and was enrolled in the master’s program of Nanotechnology in 2019. In addition to my master’s studies, I have joined the research group of professor Nageh Allam at the American University in Cairo as a research assistant for more than 3 years. I have contributed to some research projects related to the synthesis and characterization of novel nanomaterials and their utilization in energy storage/production applications, particularly, photoelectrochemical water-splitting, electrocatalysis, and supercapacitors. I have been a first and co-author of 7 peer-reviewed research articles in addition to 4 conference poster presentations. Besides, in the summer of 2021, I joined Professor Clara Santato’s group in the Engineering Physics department at Polytechnique University as a research intern to work on bio-sourced materials for electrochemical energy storage applications. Beyond academia, I love hiking, playing chess, and reading books. Also, I enjoy doing handcrafts, Arabic calligraphy, and embroidery designs.
ALEJANDRA IBARRA
EDUCATION
B.Sc. in Chemical Engineering,
University of Sonora, Mexico
PROJECT
Development of new organic positive electrode materials for rechargeable zinc-ion batteries
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About Alejandra
I studied Chemical Engineering at the University of Sonora, in Hermosillo, Sonora, Mexico. During my undergraduate degree, I got the opportunity to get involved in different research projects, most of them in the nanomaterial´s field. I was employed as a research assistant developing advanced oxidation process for the degradation of dyes. On 2020, I started my bachelor’s thesis implementing new catalyst for the heterogeneous photo-Fenton process, aimed to the degradation of antibiotics. I am passionate about science and how it can be applied to solve nowadays problems. In my free time, I enjoy listening to music or reading books of different topics. I like learning new languages since it helps you connect with more people.
CAIO MIRANDA MILIANTE
EDUCATION
B.A.Sc. in Chemical Engineering, Federal University of Rio Grande do Sul, Brazil
PROJECT
Computational screening of cathode materials for zinc-ion aqueous rechargeable batteries.​
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About Caio
Caio was born and raised in Rio de Janeiro, Brazil, but moved to Porto Alegre to attend the Chemical Engineering program at the Federal University of Rio Grande do Sul. There, under the supervision of Dr. André Muniz, investigated the Barocaloric effect in organic systems through Molecular Dynamic simulations, mainly focusing on its interpretation at the atomic level and the macroscopic consequences. During his time as an undergraduate researcher he was able to publish multiple papers in peer-reviewed journals and present his studies in national and international conferences. Currently his focus is on optimizing the screening process of cathodes materials and their evaluation through DFT calculations In his free time, Caio enjoys listening to music (mainly Jazz) and getting enraged every time a Botafogo player misses a goal.
ROBERT FATHIEH-NGUNJIRI
EDUCATION
M.A.Sc. in Chemical Engineering,
University of Waterloo
B.A.Sc. In Chemical Engineering,
University of Waterloo
PROJECT
Integration of Machine Learning in the design and characterization of nano-structured electro-catalysts with optimized performance for room temperature reduction of carbon dioxide into C2+ products.​
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About Robert
I was born in Nairobi, Kenya. I came to Canada in 2013 for my undergraduate training in chemical engineering. What drew me to chemical engineering was a desire to remediate the increasingly wide-spread pollution that I observed in our natural environment. During my first co-op placement, I fell in love with research and have never looked back. I graduated from my undergrad with a specialization in materials science. I built on this during my masters where I focused on polymer engineering. After my MASc., I worked for two and a half years in industry as a research engineer mostly focusing in product development and technical customer service. Outside of research, I love spending time with my wife and energetic baby boy.
REEM JALAB
EDUCATION
M.Sc. in Environmental Engineering, Qatar University, Qatar.
B.Sc. in Chemical Engineering, Qatar University, Qatar.
PROJECT
Catalysts development and electrode engineering with advanced characterizations for electrochemical CO2RR.​
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About Reem
I am passionate about research and constantly motivated to acquire new knowledge. My research experience started during my master’s studies in the area of oilfield wastewater treatment. I was involved in a pilot-scale membrane-based treatment project at the Gas Processing Center, Qatar University in collaboration with ConocoPhillips. After my graduation, I continued my research journey working as a Research Assistant at GPC for three years on several projects using theoretical and experimental techniques to address the oil and gas industry challenges. I received training in molecular simulations and performed Density Functional Theory (DFT) calculations for diverse iron sulfide scale inhibitors. Also, the primary focus of my research was on the electrochemical investigation of innovative structures of corrosion inhibitors, developed by the Chemistry Department at Qatar University, under challenging field conditions and acidizing treatments. Overall, I am the first author and co-author of 15 journal articles, 1 book chapter, and 2 conference proceedings. I am currently a Chemical Engineering PhD student in the Higgins team. My ongoing research will focus on the design of novel electrocatalysts for CO2RR and will delve into advanced characterizations to enhance the understanding of these catalysts.
MAHSA KHOSHNAM
EDUCATION
Dual M.Sc. in Materials Science, UNIMIB, Italy and KU-Leuven, Belgium.
B.Sc. in Materials Science and Engineering, Isfahan University of Technology, Iran.
PROJECT
Value added anode processes coupled with Carbon Dioxide Reduction, Electrocatalytic Glycerol Oxidation.​
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About Mahsa
After completing my bachelor's degree in Materials Science and Engineering, I became interested by the role of catalytic nanomaterials in water purification. This curiosity led me to pursue dual master's degrees at UNIMIB in Italy and KU-Leuven in Belgium, focusing on sustainable materials for methanol oxidation and Oxygen reduction by GDE cells. Studying in two European countries broadened my outlook and emphasized the importance of addressing global challenges. Seeking to deepen my understanding, I joined Higgins' group—an innovative and adaptable research team. Motivated by their work, I apply my skills to convert compounds like CO2 or glycerol into value-added products, contributing to a greener and more sustainable future. Outside of work, I enjoy experiencing new cultures, so I like traveling and photography. Also, I love video games and movie night with friends, cooking, and drawing.
YUZHEN DENG
EDUCATION
M.Sc. in Chemical Engineering, National University of Singapore, Singapore
B.Sc. in Chemical Engineering and Technology, Xiamen University, China
PROJECT
Developing novel electrode materials for rechargeable zinc-ion batteries
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About Yuzhen
Yuzhen was born in Guilin, a pretty city in China famous for its natural picturesque scenery. Following her undergraduate in Chemical Engineering at Xiamen University in China, she pursued her master’s degree at the University of Singapore, where she worked on designing membrane reactors for CO2 hydrogenation. Currently, in the Higgin’s lab, her primary focus lies in researching novel electrodes to improve the performance of zinc-ion batteries and prolong their battery life. Outside of work, she prefers to spend leisure time at home. She also enjoys painting and growing plants 😊.
THOMAS BAKER
EDUCATION
M.A.Sc. in Chemical Engineering,
McMaster University
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B.Eng.Biosciences Co-op in Chemical Engineering,
McMaster University
PROJECT
Design and Development of Atomically Dispersed Catalysts for NOx reduction to Ammonia
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About Thomas
I am from Hamilton, Ontario and I am currently a PhD student in the Chemical Engineering Department here at McMaster University in Hamilton. I have had the pleasure of working on research projects in the past at McMaster. This included work on analyzing antiscalants on RO wastewater systems, chemically modifying lignocellulose to prepare bioplastics with tunable properties, and modelling air delivery in wastewater treatment aeration systems using Python. I joined the Higgins group in the summer of 2021 as an undergraduate researcher where I investigated next-generation carbon – quinone based supercapacitors for automotive applications. In my master's I extended my research on quinone applications to zinc-ion battery development, where I studied stabilizing organic cathodes via grafting quinones to carbon in aqueous zinc-ion batteries for energy storage systems. Now in my PhD, continuing in my passion of improving the sustainability of energy and material systems to fight climate change, I am engaged in the exploration of atomically dispersed catalysts for the reduction of NOx air pollution to green ammonia. In my free time, I enjoy hiking, gardening, and creative writing.
ERIC LIU
EDUCATION
B.A.Sc. in Materials Science and Engineering, University of Toronto
PROJECT
Development of ultralow platinum-group metal anode catalysts with high performance and durability for low temperature proton exchange membrane water electrolyzers
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About Eric
I am from Markham, Ontario and am currently a 1st year Chemical Engineering Masters student. During my undergrad at the University of Toronto, I was blessed with the opportunity to satisfy my broad research interests and had the pleasure of working on several projects in different areas. In 2nd year, I was an NSERC USRA funded summer researcher at the Process Metallurgy Research Lab headed by Professor Kinnor Chattopadhyay, where I worked to optimize process parameters that would yield maximal and homogeneous mixing between hydrogen and silicon tetrachloride in a T-pipe chemical reactor. During my 3rd year summer, I was a research assistant at the National Research Council of Canada where I provided project management and engineering support to research projects investigating the mechanical strength and durability of carbon fiber composites and engineering adhesives for aerospace applications.
My ultimate goal in life is to contribute towards the energy and environmental security of the human race. Therefore, my current research interest and focus lies in the development of anode catalysts with ultralow platinum-group metal content and high performance and durability for low temperature PEM water electrolyzers, with the goal of enabling or aiding their anticipated, rapid commercial scale up.
MAHDIS NANKALI
EDUCATION
B.Sc. in Textile Engineering, Amirkabir University of Technology, Iran
PROJECT
Catalysts for the Electro-oxidation of Glycerol into Value-added Products
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About Mahdis
I completed my bachelor's in Textile Engineering at Amirkabir University of Technology (Tehran Polytechnic) in February 2021. I worked on "Application of highly efficient electrospun Polyaniline/CNT/Fe3O4 nanofibers as an electro-Fenton cathode for organic pollutant removal". Beyond my professional and scientific activities, during high school and university, I have tried to enhance my social skills by taking part in many gregarious activities, which have made me an open-minded and realistic person who always expects something better ahead, explores new paths, and believes that even failures can be the harbingers of success. In my free time, I am interested in doing Pilates, cooking, watching movies, and spending time with my friends.
RAGULAN RATHAKRISHNAN
EDUCATION
B.Sc in Medical and Biological Physics,
McMaster University
PROJECT
Glucose-based Bio-fuel Cell Development for Wearable Biosensors
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About Ragulan
While completing my B.Sc. in medical and biological physics at McMaster University, I realized my passion in interdisciplinary sciences. I have always been fascinated by the integration of various fields (including mathematics, physics, biology, chemistry, kinesiology, etc.) to create novel ideas and discoveries. With a strong background in radiation sciences and biological physics, I seek to apply my knowledge of multidisciplinary sciences and further expand my horizons by exploring the fields of chemical, electrical and biomedical engineering. My current Ph.D. Project is developing a glucose-based bio-fuel cell capable of powering wearable biosensors in the future. I am currently co-supervised with Dr. Soleymani whose lab specializes in biosensing technology. Outside of research, most of my free time is spent with my friends and family and playing volleyball. My goal over the next few years is to explore the world more and experience the beauties of nature.
MATT GIBSON
EDUCATION
M.A.Sc. in Chemical Engineering,
McMaster University
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B.A.Sc in Nanotechnology Engineering,
University of Waterloo
PROJECT
Secondary ion flow tube mass spectrometry (SIFT-MS) for real-time, highly sensitive reaction product analysis for electrochemical CO2 reduction (Co-advised with Robert Black from NRC)
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About Matt
I am from London; Ontario and I am currently a PhD student in the Chemical Engineering Department at McMaster University. I studied Nanotechnology Engineering at the University of Waterloo in my undergrad. During my time at Waterloo, I had several co-ops within the industry at companies like Amphenol and Electrical Contacts Limited. I spent some time in Drew's lab for one of my co-ops where I worked on developing metal free catalysts for hydrogen peroxide production. My research interests lie in developing and furthering the understanding of electrocatalysts for energy applications, and sustainable energy technologies. My project involves using SIFT-MS to further the advancement of catalysts for carbon dioxide reduction. Outside of work, I am a big sports fan, specifically of hockey (Go Leaf's Go) and tennis. I have a love for gaming, playing sports such as tennis (any racquet sport) with friends, and reading books.
Raphael Mensah
EDUCATION
Joint M.Sc. in Chemical Innovation and
Regulation, University of Bologna (Italy),
University of Barcelona (Spain), and University of Algarve (Portugal)
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B.Sc. in Chemical Engineering, Kwame Nkrumah University of Science and Technology (KNUST), Ghana
PROJECT
Developing catalysts for electrochemical CO2 (bicarbonate) reduction into valuable chemical products.
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About Raphael
Raphael was born in Prestea, a vibrant town in Ghana known for its richness in gold. I obtained my bachelor’s degree in chemical engineering at the Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. After my undergraduate studies, I gained experience working in the mining/mineral processing industry.
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Driven by the desire to contribute to global climate sustainability, I pursued a master’s in chemical innovation and regulation. At the University of Barcelona, for my research thesis, I worked in thermal catalysis, developing catalysts for CO2 reduction. Currently, in the Higgins group as a PhD student, my research focuses on developing catalysts for the electrochemical conversion of CO2 (bicarbonate) into C2+ products. In my free time, I enjoy playing and watching football.
Masters Students
ANJA SCHOUTEN
EDUCATION
B.Sc. in Chemical Biology Co-op,
McMaster University
PROJECT
Exploring Single Atom Catalysts for Nitrate Reduction to Ammonia
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About Anja
I am a master's student with the Higgins group studying catalysts to electrochemically synthesize ammonia from nitrate. I grew up in Toronto and completed my undergrad in 2023 at McMaster majoring in chemical biology and minoring in math. During my undergrad I worked with the Koivisto group at Toronto Metropolitan University synthesizing novel triphenylamine and BODIPY based dyes for dye sensitized solar cells. Additionally, I worked at STEMCELL Technologies in Vancouver as an analytical chemist in process development quantifying the concentration of process impurities and polymer molecular weights by HPLC. During my undergrad thesis project I worked with the Higgins group studying quinone structure performance relationships in of zinc ion battery cathodes. During my free time I like to go hiking, find new cafes, and travel.
SAM FAHRNGRUBER
EDUCATION
B.A.Sc. Chemical Engineering,
Queen's University
About Sam
I am originally from a small town in Eastern Ontario where I grew up on a farm. I studied Chemical Engineering at Queen's University with a bioenvironmental specialization. My final thesis project, supervised by Dr. Kevin De France and Dr. Rachel Baker, focused on utilizing sustainable protein nanofibers in electrocarboxylation. Sustainable energy and carbon dioxide removal technologies really excite me! At Queen's I was the co-founder of the Carbon Capture and Conversion team where we looked to develop a bench scale direct air capture device. In my free time I love being outside whether it is running, hiking, camping, skating, falling down ski hills, or cross-country skiing.
JAHNAVI UPRETI
EDUCATION
B.A.Sc. Chemical Engineering,
University of Toronto
About Jahnavi
I'm from Richmond Hill, Ontario, and I completed my B.A.Sc. in Chemical Engineering at the University of Toronto in 2024. During my Bachelor's, I had the opportunity to do an undergraduate thesis with Professor Edgar J. Acosta to model the transport of emulsions that are injected into porous media, which is relevant for the remediation of tar-contaminated sites, emulsified solvent injection for bitumen or heavy oil recovery, and the understanding of porous bed coalescers. Additionally, I gained industry experience in test engineering and manufacturing environments at ABC Technologies and Peel Plastic Products. To continue my research in sustainability, I joined the Higgins group to work on zinc-ion battery recycling and repurposing. In my spare time, I like to collect vintage sewing patterns, go to art museums, and play instruments.
DEREK ZHANG
EDUCATION
B.Sc in Chemical Engineering Co-op,
McMaster University
PROJECT
Catalyst Development for Electrochemical CO2 Reduction to Multi-Carbon Products and Chemicals
​
About Derek
I was born in Weifang, Shandong, China-known as the “Kite Capital of the World,” and later moved with my family to Brandon, Manitoba for my early education. During my undergraduate studies at McMaster, I immersed myself in technical clubs and courses, developing a keen interest in converting greenhouse gases into energy to address climate change. This led me to focus my capstone research on hydrogen production and integration as a green energy source. Currently, as a master’s student at Higgins Lab, my research focuses on improving the catalysts to enhance the electrochemical reduction of CO2 to multi-carbon products and chemicals. In my free time, I enjoy doing workouts, cooking, and tinkering with my ever endlessly broken 3d printer.
Nazanin Naeini
EDUCATION
B.Sc. in Physics, K. N. Toosi University of Technology, Iran
PROJECT
Machine Learning-Enhanced characterization of electro-catalysts for electrochemical CO2R using X-ray Absorption Spectroscopy
​
About Nazanin
I was born and raised in Tehran, Iran. I completed my bachelor’s in physics at K. N. Toosi University of Technology, Tehran, Iran. My undergraduate project focused on exploring the “Evolution of Speckle Noise in Scanning Laser Doppler Vibrometer Devices”, which sparked my passion for experimental research. In my free time, I enjoy baking, cooking, outdoor activities, watching my favorite movies and TV series, and I love hanging out with my friends.
Undergraduate Students
REBECCA FRISE
EDUCATION
B.A.Sc. Sustainable Chemistry, McMaster University (Current)
PROJECT
Exploring Single Atom Catalysts for Nitrate Reduction to Ammonia
​
About Rebecca
I am a Sustainable Chemistry Co-op student completing my first work term as a researcher in the Higgins lab. I love studying chemistry and using its principles to address real world environmental issues. I am very excited to be a part of the Nitrate Reduction Team, and to be involved in such an electrifying project! Outside of work I enjoy rock climbing, reading, listening to music, and spending time with friends and family.
TOLUWALEKE AGUNBIADE
EDUCATION
B.Eng. Chemical Engineering Co-op, McMaster University (Current)
PROJECT
Development of new organic positive electrode materials for rechargeable zinc-ion batteries
​
About Toluwaleke
Hi everyone, I'm an engineering student at McMaster University and working as a co-op student at the Higgins Lab. This is my first co-op and I'm excited to be a part of the Zinc-ion Battery team as we work on building batteries for a sustainable and greener future. I can't wait to see the impact we make as a team! Outside of work, you can find me watching anime, reading my Bible or adventure books, playing chess and video games, or watching a new series!
INDER SANGHA
EDUCATION
B.Eng Co-op in Chemical Engineering, McMaster University (Current)
About Inder
I am from Brampton, Ontario and entering my third year of chemical engineering. I am excited to be completing my first co-op placement participating in meaningful research with Higgins lab as part of the glycerol oxidation team. In my free time, I enjoy gardening, kayaking, reading, and riding/repairing anything with wheels.
KATRINA PEGRUM
EDUCATION
B.Sc. in Honours Chemistry Co-op, McMaster University (Current)
PROJECT
Development of Electrocatalysts for Nitrate and NOx Reduction to Ammonia
​
About Katrina
Hi everyone! I am from Ottawa, Ontario and am currently completing my undergrad in Chemistry at McMaster University. As a co-op student, I’ve previously worked on diagnostic blood tests for mild traumatic brain injuries at Abbott Point of Care and boron nitride nanotube purification methods at National Research Council Canada. I’m super excited to be joining the Nitrate Reduction team, working on electrochemical NOx reduction and synthesizing catalysts for nitrate reduction. Outside of work, I enjoy being outdoors, playing sports, and spending time with friends.
LEAH PARE
EDUCATION
B.Tech. Biotechnology Co-op, McMaster University (Current)
PROJECT
Understanding Electrochemical Nitrate Reduction over CuAg Surface Alloys
​
About Leah
Hi everyone! I am currently living in Hamilton, Ontario, as I continue my Undergraduate studies in the Biotechnology Co-op program at McMaster University. I completed my first co-op as a Laboratory Technician Assistant at McMaster, where I worked on lab development and equipment maintenance. This year, I am thrilled to join the Higgins Lab Group as I contribute to the Nitrate Reduction Team. Outside of work, I enjoy listening to music, making jewelry, hiking and going to the gym.
Alumni
HYEJIN LEE
Postdoc
Currently: Senior Specialist at
K-water company
AMIR KAZEMI
Postdoc
Currently: Research Specialist at Resilience
XIAOXUAN YANG
Postdoc
SUDHEESH KUMAR
Postdoc
Currently: Researcher at KAUST (King Abdullah University of Science and Technology)
ILHAN YOO
Postdoc
Currently: Research Scientist
at Zerocis
AHMED ABDELLAH
Postdoc
JIATANG CHEN
Postdoc
RICARDO MARQUES E. SILVA
Postdoc
JIHYEON PARK
Postdoc
Currently: Postdoc at the Technical University of Berlin
HAYTHAM ERAKY
Postdoc
Currently: Researcher at the National Research Council of Canada (NRC)
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FATMA ISMAIL
PhD Student
Currently: Research Scientist at CERT Systems Inc.
LADEN SHAHCHERAGHI
Master Student
ARJUN REGO
Master Student
KATIE DORAN
Undergrad Student
MELISSA CUSACK STRIEPE
Undergrad Student
MICHAEL NGUYEN
Undergrad Student
Currently: PhD Student at
University of Toronto
SALMA GHANEM
Undergrad Student
Currently: Undergraduate Student at McMaster University
GERTRUDE HENNEH
Undergrad Student
Currently: Undergraduate Student at McMaster University
SIDDHARTH AJITH
Undergrad Student
Currently: Undergraduate Student at
Institute of Chemical Technology, Mumbai
HARLEEN JARYAL
Undergrad Student
Currently: Undergraduate Student at McMaster University
ANNIKA CULHANE
Undergrad Student
Currently: Undergraduate Student at McMaster University
GAVIN RUGGLES
Undergrad Student
Currently: Undergraduate Student at McMaster University
MADELINE LEBRETON
Undergrad Student
Currently: Undergraduate Student at McMaster University
KATHERINE ROELAND
Undergrad Student
Currently: Undergraduate Student at McMaster University
ALLISON SUICHIES
Undergrad Student
Currently: Undergraduate Student at McMaster University
ERIN HERZSTEIN
Undergrad Student
Currently: Undergraduate Student at McMaster University
CLARA ARGENTINO
Undergrad Student
Currently: Undergraduate Student at McMaster University
CALLUM WILLIAMS
Undergrad Student
Currently: Undergraduate Student at McMaster University
BARRET FRIESEN
Undergrad Student
Currently: Undergraduate Student at McMaster University
ELLIOT EVANS
Undergrad Student
Currently: Undergraduate Student at McMaster University
MADDY WAGSTAFF
Undergrad Student
Currently: Undergraduate Student at McMaster University
FARIHA AHMAD
Undergrad Student
Currently: Undergraduate Student at McMaster University
MCKENZIE BRAZEAU
Undergrad Student
Currently: Undergraduate Student at McMaster University
SOFIA BAUTISTA AVILES
Undergrad Student
Currently: Undergraduate Student at McMaster University
Alastair Ward
Undergrad Student
Currently: Undergraduate Student at McMaster University
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