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

Tianchao Niu | Surface Chemistry | Best Researcher Award

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Prof. Dr. Tianchao Niu | Surface Chemistry | Best Researcher Award

Beihang University, China

👨‍🎓Profiles

Prof. Dr. Tianchao Niu is a distinguished researcher in the field of low-dimensional materials, with expertise in scanning tunneling microscopy (STM), molecular beam epitaxy (MBE), and surface/interface physicochemical properties. His research focuses on the controllable preparation of semiconductor materials and optimization of device-related interface properties, making significant contributions to nanotechnology and materials science.

🎓 Early Academic Pursuits

Dr. Niu began his academic journey at Ludong University, where he earned his Bachelor’s degree in Chemistry Education (2002-2006). He then pursued a Master’s degree (2006-2009) at Suzhou University, focusing on electrochemical and surface-enhanced Raman spectroscopy studies of ionic liquid/metal interface structures. His passion for surface science and nanomaterials led him to the National University of Singapore (2009-2013), where he obtained a Ph.D. in Physical Chemistry under the supervision of Prof. Chen Wei. His doctoral research, centered on low-temperature scanning tunneling microscopy studies of molecular dipole self-assembly on surfaces, laid the foundation for his future work in nanomaterials and interface engineering.

🏛️ Professional Endeavors

Dr. Niu has built an impressive career, holding academic and research positions in renowned institutions across China and the United States. His professional journey includes a postdoctoral fellowship (2016-2017) at the Brookhaven National Laboratory, USA, where he worked at the Center for Functional Nanotechnology. From 2013 to 2016, he was an Assistant Researcher at the Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, contributing to research in superconductivity and surface science. He later joined Nanjing University of Science and Technology (2017-2020) as a Professor in the School of Materials Science and Engineering before becoming a Tenured Associate Professor at Shanghai Jiao Tong University (2020-2021). Currently, he serves as an Associate Professor at the International Innovation Institute, Beihang University (since 2021), where he continues his pioneering research on low-dimensional materials and nanotechnology.

🔬 Contributions and Research Focus

Dr. Niu’s research is centered on the growth mechanisms, characterization, and application of low-dimensional semiconductor materials. His work integrates STM characterization, chemical vapor deposition (CVD), and MBE techniques to investigate the surface and interface properties of two-dimensional (2D) materials. Additionally, he specializes in vacuum system design, interconnection, and construction, contributing to the development of high-performance nanodevices. His studies have led to advancements in next-generation electronics, optoelectronics, and quantum materials, with a strong emphasis on device optimization and novel material synthesis.

📚 Impact and Influence

As a leading scientist in materials research, Dr. Niu has authored over 40 research papers and review articles as the first or corresponding author in high-impact journals such as Journal of the American Chemical Society (JACS), Nano Today, Advanced Materials, ACS Nano, Progress in Surface Science, and 2D Materials. His publications provide groundbreaking insights into nanomaterial growth and interface engineering, influencing researchers and industries in nanoelectronics, energy storage, and advanced material applications. His high citation index reflects the significant impact of his research in the global scientific community.

🛠️ Technical Expertise

Dr. Niu has mastered a wide range of cutting-edge experimental techniques essential for nanomaterial research. His expertise includes low-temperature to high-pressure scanning tunneling microscopy (STM), X-ray photoelectron spectroscopy (XPS) for surface chemical analysis, and molecular beam epitaxy (MBE) for thin-film growth. He is also skilled in vacuum system design and integration, allowing for precise control over material fabrication processes. His technical proficiency has enabled the development of high-quality, application-oriented nanomaterials.

👨‍🏫 Teaching and Mentorship

Beyond his research, Dr. Niu is an active educator and mentor at Beihang University. He is dedicated to training the next generation of material scientists and engineers, emphasizing hands-on experimentation, interdisciplinary collaboration, and innovation in nanotechnology. He has supervised numerous doctoral and postdoctoral researchers, guiding them in advanced materials research and applications. His teaching approach bridges theoretical knowledge with real-world applications, fostering scientific curiosity and technical excellence among his students.

🚀 Legacy and Future Contributions

Dr. Niu’s future research endeavors aim to expand the capabilities of semiconductor materials for flexible electronics and quantum computing. He continues to develop novel methodologies for precise control of 2D material properties, which could lead to breakthroughs in nanoscale device performance and functionality. His vision includes strengthening global collaborations in nanoscience to accelerate technological advancements and push the boundaries of materials innovation. His pioneering work not only enhances scientific understanding but also paves the way for transformative applications in next-generation technology.

📖Notable Publications

One-dimensional topological phase and tunable soliton states in atomic nanolines on Si(001) surface
Authors: B. Song, Biyu; G. Zhi, Guoxiang; C. Hua, Chenqiang; T. Li, Tianzhao; T. Niu, Tianchao
Journal: npj Quantum Materials
Year: 2024

Epitaxial Growth of 2D Binary Phosphides
Authors: W. Gao, Wenjin; W. Dou, Wenzhen; D. Zhou, Dechun; C. Hua, Chenqiang; A.T. Wee, Andrew T.S.
Journal: Small Methods
Year: 2024

Atomically Precise Bottom-Up Fabrication of Ultra-Narrow Semiconducting Zigzag BiP Nanoribbons
Authors: D. Zhou, Dechun; Y. Feng, Yisui; L. Zhang, Lei; H. Li, Hui; T. Niu, Tianchao
Journal: Advanced Functional Materials
Year: 2024

Growth of Single Crystalline 2D Materials beyond Graphene on Non-metallic Substrates
Authors: W. Gao, Wenjin; G. Zhi, Guoxiang; T. Niu, Tianchao
Journal: Small
Year: 2024

Room-temperature magnetic higher-order topological states in two-dimensional transition metal dichalcogenides and dihalogenides
Authors: C. Hua, Chenqiang; D. Shao, Dexi; W. Wu, Weikang; T. Niu, Tianchao; S.A. Yang, Shengyuan A.
Journal: Physical Review B
Year: 2024

Anisotropic Strain-Mediated Growth of Monatomic Co Chains on Unreconstructed Regions of the Au(111) Surface
Authors: B. Song, Biyu; W. Gao, Wenjin; G. Zhi, Guoxiang; M. Wu, Meimei; T. Niu, Tianchao
Journal: Chemistry of Materials
Year: 2024

Md Ahasan Ahamed | Analytical Chemistry | Analytical Chemistry Award

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Mr. Md Ahasan Ahamed | Analytical Chemistry | Analytical Chemistry Award

Bangladesh University of Textiles, Bangladesh

👨‍🎓Profiles

📘 Early Academic Pursuits

The academic journey began with a B.Sc. in Mechanical Engineering from Bangladesh University of Engineering and Technology (BUET) in 2014. During this phase, research was conducted on electricity generation from compression of speed breakers, demonstrating an early interest in applied engineering solutions. Further academic advancement led to a M.S. in Mechanical Design and Production Engineering from Konkuk University, South Korea (2020-2022), where the research focused on developing a pre-programmed microdroplet generator for controlling chemical concentrations. Currently, pursuing a Ph.D. in Electrical Engineering at Pennsylvania State University (2022-2026), integrating Recombinase Polymerase Amplification (RPA) with nanopore sensing for point-of-care disease detection.

🏆 Professional Endeavors

With over six years of teaching and research experience, the professional journey includes roles as Lecturer and Assistant Professor at Bangladesh University of Textiles (BUTEX) and BGMEA University of Fashion & Technology (BUFT) from 2014 to 2020. Transitioning into the research domain, positions were held as a Graduate Research Assistant at Konkuk University (2020-2022) and Pennsylvania State University (2022-Present). Recently, appointed as a Visiting Scholar at Indiana University, Bloomington (2025-Present), further broadening the academic and research exposure.

🔬 Contributions and Research Focus

A strong research background in point-of-care (POC) devices, disease diagnosis, and sensor technology has led to significant contributions in designing microfluidic devices and nanopore sensors. Proficiency in biochemical reaction methodologies, including Polymerase Chain Reaction (PCR), Recombinase Polymerase Amplification (RPA), Loop-mediated Isothermal Amplification (LAMP), and CRISPR/Cas12, has played a crucial role in developing diagnostic tools for infectious diseases like Monkeypox, SARS-COVID, Cowpox, and HIV.

🌍 Impact and Influence

The research has had a profound impact on healthcare and diagnostic technologies, especially in early detection methods for infectious diseases. The work in integrating machine learning algorithms with sensor-based diagnostics has pushed the boundaries of automation and accuracy in medical testing. The interdisciplinary nature of the research—bridging mechanical design, electrical engineering, and biotechnology—positions it as a key contributor to next-generation disease detection systems.

📊 Academic Citations & Publications

With a growing influence in the academic world, the research work has been recognized with 67 citations, 18 published papers, and 6 conference and poster presentations. The continuous contribution to high-impact journals and international conferences highlights the commitment to advancing knowledge in biomedical engineering and sensor technology.

🛠️ Technical Skills

Expertise spans across instrumentation, fabrication, and analysis, including hands-on experience with: 3D Printing: Asiga UV Max X43, Ultimaker 3.0, Laser Systems: Universal Laser Systems, Microscopy: Optical Microscopes, Nikon Ti U Inverted Camera, pco.edge 5.5, Sensors & Electronics: Pressure Sensors (PX-309 series, Eve flow series), Axopatch 200b, Molecular Diagnostic Tools: Thermal Cycler (BIORAD T100), Plasma Treatment Machines, Software & Programming: MATLAB, Python, and Machine Learning Algorithms.

🎓 Teaching Experience

With over six years of teaching experience, expertise has been shared in Mechanical Engineering, Engineering Drawing, Machine Design, MATLAB, and Python programming with undergraduate students. The ability to bridge theoretical knowledge with hands-on applications has benefited students in engineering and research domains.

🌱 Legacy and Future Contributions

Looking ahead, the focus remains on developing innovative diagnostic devices that are cost-effective, rapid, and highly accurate for real-world applications. The integration of machine learning with nanopore sensors will continue to be a significant area of exploration. Additionally, mentoring future researchers and students in interdisciplinary fields will be an integral part of academic and professional contributions.

📖Notable Publications

Sensitive and specific CRISPR-Cas12a assisted nanopore with RPA for Monkeypox detection
Authors: MA Ahamed, MAU Khalid, M Dong, AJ Politza, Z Zhang, A Kshirsagar, ...
Journal: Biosensors and Bioelectronics 246, 115866
Year: 2024

Electricity generation from speed breaker by air compression method using wells turbine
Authors: MA Ahamed, MI Reza, M Al-Amin
Journal: Journal of Advanced Engineering and Computation 4 (2), 140-148
Year: 2020

Pre-programmed microdroplet generator to control wide-ranging chemical concentrations
Authors: MA Ahamed, G Kim, Z Li, SJ Kim
Journal: Analytica Chimica Acta 1236, 340587
Year: 2022

Functionalized Cellulose for Textile Organic Pollutant Treatment: a Comprehensive Review
Authors: MM Rashid, N Abir, SAB Kamal, M Al-Amin, MA Ahamed, MT Islam, ...
Journal: Water Conservation Science and Engineering 9 (11)
Year: 2024

A Portable Centrifuge for Universal Nucleic Acid Extraction at the Point-of-Care
Authors: AJ Politza, T Liu, A Kshirsagar, M Dong, MA Ahamed, W Guan
Journal: Available at SSRN 4781228
Year: 2024