Eduard Tokar | Analytical Chemistry | Best Researcher Award

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Mr. Eduard Tokar | Analytical Chemistry | Best Researcher Award

Sakhalin State University, Russia

👨‍🎓Profiles

🎓 Education and Academic Journey

Mr. Eduard Tokar’ has built a solid academic foundation in chemistry and industrial ecology. He earned his Bachelor’s (2011-2015) and Master’s (2015-2017) degrees in Chemistry from Far Eastern Federal University (FEFU), Russia. His passion for research led him to postgraduate studies (2017-2021) in Industrial Ecology and Biotechnology, where he specialized in the environmental impact of industrial processes. In 2022, he was awarded the title of Candidate of Chemical Sciences (PhD) in Physical Chemistry and Ecology, solidifying his expertise in both chemical sciences and environmental sustainability.

🏛️ Professional Experience and Teaching

Eduard Tokar’ has an extensive background in both academic research and teaching, with a focus on nuclear technology and environmental safety. His career at Far Eastern Federal University began in 2015 as a laboratory research assistant and leading engineer in the Department of General Inorganic and Organoelement Chemistry. From 2019 to 2021, he served as a Junior Researcher in the Academic Department of Nuclear Technology, contributing to advancements in radiation safety and nuclear materials.

Currently, he is a Senior Lecturer at the Department of Nuclear Technology (2021 – Present) at Sakhalin State University. In this role, he is actively involved in student supervision, curriculum development, and research projects. He manages the educational process for undergraduate and graduate students in courses such as:

🔬 Research Interests and Contributions

Mr. Tokar’ specializes in nuclear and radiation safety at nuclear power facilities, working on methods to reduce environmental hazards associated with nuclear energy. His research extends to radiochemistry, materials science, and water purification techniques for removing radionuclides. His expertise in industrial ecology contributes to the development of sustainable solutions for managing nuclear waste and minimizing environmental contamination.

🏆 Impact and Influence in Nuclear and Environmental Chemistry

With a strong focus on nuclear technology and radiation safety, Mr. Tokar’ plays a crucial role in preparing students for careers in nuclear power, radiochemistry, and environmental protection. His work ensures that future scientists and engineers are equipped with the knowledge and skills necessary to maintain nuclear safety and develop sustainable energy solutions.

🛠️ Technical Expertise

Mr. Tokar’ has in-depth knowledge of chemical and nuclear technologies, with expertise in: Radiochemistry and Radioecology, Water purification and environmental remediation, Mathematical modeling and statistical analysis in experiments, Materials chemistry for nuclear energy applications, Chemical safety and risk assessment in nuclear power plants.

🎓 Teaching and Mentorship

A dedicated educator and mentor, Mr. Tokar’ has guided numerous students in chemical technology and nuclear safety, supervising theses on modern energy materials. His ability to integrate theoretical knowledge with practical applications helps students gain real-world expertise in nuclear power facility management and environmental protection.

🌍 Legacy and Future Contributions

Eduard Tokar’ continues to make significant contributions to nuclear and environmental chemistry, aiming to develop safer and more sustainable nuclear energy technologies. His expertise in radiation safety and water purification is critical for minimizing the environmental impact of nuclear energy production. As the world moves towards cleaner and more efficient energy solutions, his research will remain at the forefront of ensuring safety and sustainability in the nuclear industry.

📖Notable Publications

Sorbents Based on Polyacrylonitrile Fiber for Complex Recovery of Artificial 137Cs and Natural Radionuclides from Natural Media
Authors: Iuliia G. Shibetskaia, Viktoriia A. Razina, N. A. Bezhin, Sofia B. Yarusova, Ivan Gundarovich Tananaev
Journal: Water (Switzerland)
Year: 2025

Composite Sorbents Based on Chitosan Polymer Matrix and Derivatives of 4-Amino-N′-hydroxy-1,2,5-oxadiazole-3-carboximidamide for Uranium Removal from Liquid Mineralized Media
Authors: Anna I. Matskevich, Konstantin V. Maslov, Veronika A. Prokudina, Nikita S. Markin, E. A. Tokar’
Journal: Gels
Year: 2025

Composite Sorbents Based on Polymeric Se-Derivative of Amidoximes and SiO2 for the Uranium Removal from Liquid Mineralized Media
Authors: Anna I. Matskevich, Konstantin V. Maslov, Veronika A. Prokudina, Evgenij A. Eliseenko, E. A. Tokar’
Journal: Gels
Year: 2025

Decontamination of Spent Ion-Exchange Resins from the Nuclear Fuel Cycle Using Chemical Decontamination and Direct Current
Authors: Anna I. Matskevich, Nikita S. Markin, Marina Palamarchuk, E. A. Tokar’, Andrei Mikhailovich Egorin
Journal: Journal of Cleaner Production
Year: 2024

Distribution of Np, Pu, and Am in Water, Suspended Matter, and Bottom Sediments of Peter the Great Bay
Authors: Natalia V. Kuzmenkova, Vladimir G. Petrov, Alexandra K. Rozhkova, S. N. Kalmykov, Xiaolin Hou
Journal: Radiochemistry
Year: 2024

New Sorbents Based on Polyacrylonitrile Fiber and Transition Metal Ferrocyanides for 137Cs Recovery from Various Composition Solutions
Authors: Iuliia G. Shibetskaia, Viktoriia A. Razina, N. A. Bezhin, Victoria S. Yankovskaya, Ivan Gundarovich Tananaev
Journal: Applied Sciences (Switzerland)
Year: 2024

Aadarsh Parashar | Analytical Chemistry | Best Researcher Award

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Mr. Aadarsh Parashar | Analytical Chemistry | Best Researcher Award

Colorado School of Mines, United States

👨‍🎓Profiles

🎓 Early Academic Pursuits

Aadarsh Parashar began his academic journey at the Indian Institute of Technology Bombay, where he pursued a Bachelor and Master of Technology in Energy Science and Engineering. With a commendable GPA of 8.69/10.00, he built a strong foundation in energy systems, computational modeling, and experimental research. His academic excellence led him to further his studies at the Colorado School of Mines, where he is currently a Ph.D. candidate in Mechanical Engineering with a perfect GPA of 4.0/4.0. Expected to graduate in August 2025, he has focused his research on reversible fuel cell technology and hydrogen systems, striving to innovate clean energy solutions.

🏭 Professional Endeavors

Aadarsh has a rich professional background, having worked with esteemed institutions and companies. During his time as a Research Associate at IIT Bombay, he transitioned complex algorithms from C++ to Python for electrode optimization, improving computational efficiency. He also conducted numerical studies on microstructure characterization for better material design. As a Summer Intern at Cummins India Limited, he contributed to sustainable mobility by performing life cycle analysis of Li-ion batteries and integrating MATLAB Simulink models to optimize fuel cell-battery hybrid vehicles. Currently, as a Graduate Researcher at Colorado School of Mines, he has led groundbreaking projects in reversible solid oxide fuel cells (rSOFCs), developing high-temperature, high-pressure systems and collaborating on DOE-funded projects to validate system performance.

🔬 Contributions and Research Focus

Aadarsh’s research is centered around hydrogen production and reversible fuel cell technology. He successfully designed and constructed a $125,000 test facility for kW-scale reversible fuel cell experiments, pushing operational limits up to 800°C and 6.5 bar. His work has led to a breakthrough in reducing hydrogen production costs below $2/kg, a significant milestone in making hydrogen energy more commercially viable. Collaborating with industry leaders like Nexceris and Northwestern University, he has played a key role in scaling up hydrogen-based energy solutions.

🌍 Impact and Influence

His research holds great promise for the future of clean energy and grid-scale storage solutions. By improving the efficiency and economic feasibility of reversible solid oxide cell (rSOC) systems, Aadarsh’s contributions could accelerate the global transition toward sustainable hydrogen-based energy systems. His innovations in techno-economic modeling and high-fidelity validation of energy systems are critical in making renewable energy more scalable and cost-effective.

📚 Academic Citations and Publications

Aadarsh’s impactful research has been documented in renowned journals and conferences, including:

  • "Performance analysis of a 1 MW reversible solid oxide system for flexible hydrogen and electricity production" (International Journal of Hydrogen Energy, 2025).
  • "Scenarios for Hydrogen Production from a Full-Scale Reversible Solid Oxide System with Electrolyte-Supported Stacks" (Electrochemical Society Meeting Abstracts, 2023).
  • "Assessing reversible solid oxide cell systems for grid-energy storage based on H2/H2O and CH4/H2O-CO2 chemistries" (European Fuel Cell Forum, 2022).

These contributions serve as key references in the field of hydrogen energy, solidifying his standing as a thought leader in reversible fuel cell systems.

💻 Technical Skills

Aadarsh is proficient in a diverse range of software and programming tools essential for energy system modeling and simulation:

  • Programming: Python, MATLAB, C++, Bash
  • Energy System Simulation: COMSOL, gPROMS Process, LabVIEW
  • Data Analysis & Modeling: High-fidelity system validation, techno-economic analysis
  • Experimental Techniques: High-temperature and high-pressure system design, safety protocol development

His multidisciplinary expertise allows him to bridge the gap between computational modeling and real-world experimental validation, enhancing the reliability of clean energy technologies.

👨‍🏫 Teaching and Mentorship

Beyond research, Aadarsh has contributed to academic mentorship and knowledge dissemination. He has actively guided junior researchers and students, helping them develop experimental techniques and computational modeling skills. His commitment to education and research collaboration strengthens the pipeline of future engineers and scientists in the hydrogen and clean energy domain.

🚀 Legacy and Future Contributions

Aadarsh’s work is paving the way for next-generation hydrogen technologies that are both economically viable and scalable. His research has already contributed to a significant cost reduction in hydrogen production, and his future work is expected to further optimize fuel cell efficiency, durability, and grid-scale deployment. By integrating high-fidelity modeling, experimental validation, and industry collaboration, he aims to revolutionize renewable energy storage and hydrogen economy applications.

📖Notable Publications

"Performance analysis of a 1 MW reversible solid oxide system for flexible hydrogen and electricity production"

Authors: A Parashar, A Vaeth, OB Rizvandi, SL Swartz, RJ Braun

Journal: International Journal of Hydrogen Energy

Year: 2025

"Scenarios for Hydrogen Production from a Full-Scale Reversible Solid Oxide System with Electrolyte-Supported Stacks"

Authors: A Parashar, RJ Braun

Journal: Electrochemical Society Meeting Abstracts

Year: 2023

"Assessing reversible solid oxide cell systems for grid-energy storage based on H2/H2O and CH4/H2O-CO2 chemistries"

Authors: A Parashar, J Hosseinpour, E Reznicek, RJ Braun

Journal: European Fuel Cell Forum

Year: 2022