Rajkumar Muniyandi | Electrochemistry | Best Researcher Award

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Dr. Rajkumar Muniyandi | Electrochemistry | Best Researcher Award

PSG College of Arts and Science | India

Dr. Rajkumar Muniyandi is an accomplished Assistant Professor (SG) in the Department of Chemistry at PSG College of Arts & Science, Coimbatore, India, with a robust academic and research background in electrochemistry, nanomaterials, and energy applications. He earned his Ph.D. in Engineering (Electrochemistry) from National Taipei University of Technology, Taiwan, focusing on metal and metal oxide nanoparticle-modified electrodes for electrochemical sensors and DSSCs. Dr. Rajkumar Muniyandi completed postdoctoral fellowships at National Tsing Hua University, Taiwan, and Shenzhen University, China, where he worked on activated graphene for energy storage. He has led and contributed to multiple funded research projects on nanomaterials for energy, environmental, and biomedical applications. An active member of the International Society of Electrochemistry, he has delivered invited talks globally and organized workshops on advanced materials and intellectual property. With over 3 publications, more than 26 citations, and an h-index of 2, his expertise spans electroanalysis, bioelectrochemistry, and advanced material synthesis, making significant contributions to sensor development and energy conversion technologies.

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Featured Publications

Rajkumar, M., Hsu, C. T., Wu, T. H., Chen, M. G., & Hu, C. C. (2015). Advanced materials for aqueous supercapacitors in the asymmetric design. Progress in Natural Science: Materials International, 25(6), 527–544.

Ramachandran, R., Zhao, C., Rajkumar, M., Rajavel, K., Zhu, P., Xuan, W., Xu, Z.-X., … (2019). Porous nickel oxide microsphere and Ti3C2Tx hybrid derived from metal-organic framework for battery-type supercapacitor electrode and non-enzymatic H2O2 sensor. Electrochimica Acta, 322, 134771.

Rajkumar, M., Thiagarajan, S., & Chen, S. M. (2011). Electrochemical detection of arsenic in various water samples. International Journal of Electrochemical Science, 6(8), 3164–3177.

Vilian, A. T. E., Rajkumar, M., & Chen, S. M. (2014). In situ electrochemical synthesis of highly loaded zirconium nanoparticles decorated reduced graphene oxide for the selective determination of dopamine and paracetamol. Colloids and Surfaces B: Biointerfaces, 115, 295–301.

Devadas, B., Rajkumar, M., Chen, S. M., & Saraswathi, R. (2012). Electrochemically reduced graphene oxide/neodymium hexacyanoferrate modified electrodes for the electrochemical detection of paracetamol. International Journal of Electrochemical Science, 7(4), 3339–3349.

Yonguk Shin | Electrochemical | Best Researcher Award

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Dr. Yonguk Shin | Electrochemical | Best Researcher Award

Dr. Yonguk Shin, Hanyang University, South Korea

Dr. Yonguk Shin is a distinguished researcher in civil and environmental engineering, currently serving as a Research Professor at Sungkyunkwan University (2024–2025). He has previously held academic roles at UNIST, Yale University, and Korea University, reflecting a global research trajectory. Dr. Shin earned his Ph.D. in Energy and Environmental Engineering from Korea University, focusing on electrochemical oxidative treatment of aquatic pollutants. His research spans environmental remediation, electrocatalysis, nano-materials, membrane technologies, and machine learning in water treatment systems. With over 20 SCIE publications, an h-index of 11, and more than 550 citations, he is recognized for innovation in electrochemical and nanomaterial-based water treatment. He holds multiple patents in Korea and the USA and has received numerous awards including Best Paper Awards from Korea University. As principal investigator of a 200-million KRW national research project, Dr. Shin exemplifies excellence in sustainable environmental engineering and advanced water treatment technologies.

Publication Profile

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Educational Background

Dr. Yonguk Shin has built a robust academic foundation in the field of civil and environmental engineering. He earned his Ph.D. in Energy and Environmental Engineering from Korea University in February 2020, where his dissertation focused on the electrochemical oxidative treatment of aquatic pollutants, emphasizing hybrid processes and the development of new metal-free electrocatalysts under the guidance of Prof. Jaesang Lee. Prior to this, he completed his M.S. in Civil and Environmental Engineering from Yonsei University in February 2012, where he investigated nitrate removal efficiency in groundwater using a hollow-fiber membrane biofilm reactor, supervised by Prof. Younkyoo Choung. Dr. Shin began his academic journey with a B.S. degree in Civil and Environmental Engineering from Chung-Ang University, graduating in February 2008. His progressive academic training has laid a strong foundation for his research in water treatment, environmental remediation, and sustainable engineering solutions.

Teaching Career

Dr. Yonguk Shin actively contributes to graduate-level education through his teaching role at Sungkyunkwan University. As an instructor, he leads the course “Ultrapure Water Engineering” (RES5056), designed for graduate students pursuing advanced studies in civil and environmental engineering. Scheduled for Fall 2024, this course delves into the principles, technologies, and applications involved in producing and managing ultrapure water, which is essential for high-tech industries such as semiconductors, pharmaceuticals, and precision manufacturing. Dr. Shin integrates his research expertise into the curriculum, providing students with a comprehensive understanding of membrane processes, electrosorption, and electrochemical water treatment. His instruction emphasizes both theoretical knowledge and practical insights, encouraging innovative thinking in addressing water purity challenges. This teaching engagement not only enriches student learning but also reflects Dr. Shin’s commitment to shaping future environmental engineers equipped with cutting-edge knowledge and sustainable solutions for water resource management.

Research Background

Dr. Yonguk Shin’s research portfolio reflects a multidisciplinary approach to environmental engineering, with a strong focus on innovative water treatment technologies and sustainable solutions. His expertise in environmental remediation includes electrochemical advanced oxidation processes (EAOPs), electro-chlorination, and electrolysis-based water disinfection, along with detailed investigations into the decomposition mechanisms of aquatic pollutants. He has contributed significantly to the development of capacitive deionization and flow-electrode capacitive deionization (FCDI) systems, as well as ceramic membrane and reverse osmosis technologies for seawater and brackish water treatment. In the realm of electrocatalysis, Dr. Shin explores electrosorption, oxygen and hydrogen evolution reactions, and the mechanistic interface of electrochemical sensors. His work with energy/environmental nanomaterials includes sustainable fabrication of 2D materials like graphene and black phosphorus, advancing CO₂ reduction and membrane electrode assembly (MEA) technologies. Additionally, he integrates machine learning into biological water treatment systems such as SFD-MBR, enhancing operational efficiency through deep learning-driven optimization

Awards, Scholarships, and Professional Qualification

Dr. Yonguk Shin has received multiple prestigious awards and academic honors throughout his career, reflecting his excellence in research and scholarly contributions. He was honored with the Best Paper Award by Korea University in both 2018 and 2019, recognizing his outstanding publications in the field of environmental engineering. Earlier in his academic journey, he earned the Excellent Paper Presentation Award in 2011 and the Best Poster Presentation Award in 2010 from the Korean Society of Environmental Engineers (KSEE), highlighting his strong communication and research dissemination skills. Additionally, he was a recipient of the Yonsei Academic Excellence Scholarship in 2011, awarded to top-performing graduate students. Complementing his academic achievements, Dr. Shin holds a professional qualification as a certified Civil Engineer, obtained in 2008. These distinctions underscore his technical expertise, academic dedication, and commitment to advancing sustainable environmental technologies through high-impact research and professional practice.

Research Focus

Dr. Yonguk Shin’s research is primarily focused on advanced environmental engineering with a strong specialization in electrochemical water treatment, electrocatalysis, capacitive deionization, and nanomaterial-based environmental remediation. His work addresses critical challenges in water purification, including the removal of complex pollutants such as boron, chromium, and organics using cutting-edge technologies like flow-electrode capacitive deionization (FCDI), electro-Fenton processes, and electrochemical oxidation. Dr. Shin integrates 2D nanomaterials such as black phosphorus and nanodiamond into electrosorption systems to enhance efficiency and sustainability. His research also explores the interface between energy recovery, machine learning, and water treatment, utilizing predictive modeling and deep learning for process optimization. Additionally, he contributes to membrane-based hybrid systems and chemical-free water treatment approaches, making significant strides toward sustainable and high-performance water engineering solutions. Overall, his interdisciplinary approach positions him at the intersection of environmental nanotechnology, electrochemical engineering, and smart water systems.

Publication Top Notes

  • 📘 Electrochemical oxidation of organics in sulfate solutions on BDD electrode – 124 citations – 2019 📅

  • 💧 Improving FCDI: Process optimization & energy efficiency – 115 citations – 2021 ⚡

  • 🧪 Electro-Fenton & chlorination for food wastewater – 80 citations – 2017 ♻️

  • 🧬 Oxidizing capacity of Periodate–H₂O₂ mixture – 63 citations – 2022 🌡️

  • ♻️ Electrochemical oxidation–membrane distillation hybrid process – 63 citations – 2020 🔁

  • 🌱 Biochar-integrated flow-electrode CDI – 39 citations – 2022 🌿

  • ⚙️ Green methanol synthesis via electrolysis – 27 citations – 2021 🔋

  • 🚰 Electrosorption + bipolar membrane for boron removal – 24 citations – 2023 🚿

  • 🌀 TiO₂ nanotube electrode + FCDI for brackish water – 19 citations – 2022 🧫

  • 🧲 Chromium removal using nanodiamond electrosorption – 16 citations – 2023 🧪

  • 🔄 Black-TiO₂ oxidation of desulfurization wastewater – 12 citations – 2022 💡

  • 🧼 Electro-oxidation + FCDI in saline water – 12 citations – 2022 🧯

  • ♻️ Carbon-methane conversion in stabilization system – 9 citations – 2024 🔄

  • 🧠 ML-based salt adsorption strategy in FCDI – 8 citations – 2024 🤖

  • 🚿 Silica removal via electrosorption: mechanisms – 6 citations – 2023 🌊

Huiji Xiao | Electrochemical | Best Researcher Award

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Dr. Huiji Xiao | Electrochemical | Best Researcher Award

Dr. Huiji Xiao, Jinggangshan University, China

Dr. Huiji Xiao is a Lecturer at the School of Life Sciences, Jinggangshan University. 🎓 He earned his Ph.D. in Civil Engineering (Environmental) from Qingdao University of Technology (2023), M.Sc. in Chemical Engineering from China University of Petroleum, and B.Sc. in Chemistry from Anhui Normal University. 🧪 His research focuses on advanced oxidation processes, electrogenerated hydrogen peroxide, and wastewater treatment. 💧 As a principal investigator and contributor to major Chinese national science projects, Dr. Xiao has published in top-tier journals like Water Research and Journal of Hazardous Materials. 📚 His work tackles real-world environmental issues with innovative solutions.

Publication Profile

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🎓 Educational Background

Dr. Huiji Xiao has built a strong interdisciplinary academic foundation in chemistry, chemical engineering, and environmental engineering. He earned his Ph.D. in Civil Engineering with a specialization in Environmental Engineering from Qingdao University of Technology between September 2020 and June 2023. This advanced degree equipped him with critical knowledge and research experience in sustainable technologies and environmental remediation. Prior to this, he completed his Master of Science in Chemical Engineering and Technology at the China University of Petroleum (East China) from September 2010 to June 2013, where he deepened his expertise in process engineering and industrial chemistry. His academic journey began with a Bachelor of Science in Chemistry from Anhui Normal University, where he studied from September 2006 to June 2010, gaining fundamental scientific knowledge and laboratory skills. Together, these qualifications have shaped Dr. Xiao into a capable and innovative researcher in the field of environmental science and engineering.

🔬 Research and Academic Contributions

Dr. Huiji Xiao currently serves as a Lecturer at the School of Life Sciences, Jinggangshan University, since August 2023, contributing actively to both academic instruction and cutting-edge research. He is involved in two prestigious National Natural Science Foundation of China projects. As a participant in a ¥2.6 million Joint Fund Project (2025–2028), he contributes to the study of selective resource conversion and volume reduction for heavy metal solid waste. He also leads a Regional Science Fund Project as Principal Investigator, exploring the electrochemical generation of hydrogen peroxide for chlorinated byproduct inhibition, backed by ¥320,000 in funding. Dr. Xiao’s research excellence is evident through impactful publications in renowned journals like Water Research, Journal of Hazardous Materials, and ACS ES&T Engineering. His work addresses issues such as bisphenol A degradation, oxychlorides in wastewater treatment, and the critical evaluation of chemical oxygen demand removal, showcasing his commitment to environmental sustainability and technological innovation.

Research Focus Areas 🌱

Dr. Huiji Xiao’s research primarily focuses on environmental remediation, particularly in advanced oxidation processes (AOPs), wastewater treatment, and electrochemical technologies. 💧 His studies address the degradation of persistent organic pollutants like bisphenol A using innovative catalysts such as N-doped biochar-Fe/Mn. ⚗️ He also explores electrogenerated hydrogen peroxide for inhibiting harmful oxychlorides, enhancing decontamination during wastewater treatment. ⚡ His work critically evaluates the performance and biotoxic effects of COD removal techniques, proposing countermeasures to false readings caused by chlorates and oxychlorides. 🧪 Overall, his research contributes to sustainable water treatment, environmental safety, and green engineering solutions.

Publication Top Notes

  • 📘 N-doped biochar-Fe/Mn for bisphenol A degradation, Water Research, 2025, Vol. 278, 123399

  • 📗 Electrogenerated H₂O₂ and oxychlorides inhibition in high Cl⁻ wastewater, Journal of Hazardous Materials, 2025, Vol. 486, 136948

  • 📕 Negative effects of electrogenerated oxychlorides in COD treatment, Journal of Hazardous Materials, 2023, Vol. 456, 131667

  • 📙 Overevaluation of COD removal via BDD anode and oxychlorides, ACS ES&T Engineering, 2023, pp. 283–294

  • 📓 Chlorate-induced false COD reduction using dichromate method, Water Research, 2022, Vol. 221, 118732