Manjira Chowdhury | Chemical engineering | Best Researcher Award

Mrs. Manjira Chowdhury | Chemical engineering | Best Researcher Award

Mrs. Manjira Chowdhury, University of Dhaka, Best Researcher Award

Mrs. Manjira Chowdhury is an accomplished chemistry educator and researcher with a strong academic background in Applied Chemistry and Chemical Engineering from Dhaka University, where she earned First Class in both BSc and MSc programs. She currently teaches O Level Chemistry and Science at Academia Banasree Campus, where she received the “Most Dedicated Award” in 2023. Her notable research on “Surface modification of Polycarbonate films with HEMA and NVP monomers by radiation techniques” was published in the Journal in Engineering (Elsevier, UK) in March 2024, based on work conducted at the Bangladesh Atomic Energy Commission. She has presented her research at the MACRO 2002 conference at IIT Kharagpur and had her abstract accepted at the 21st Bangladesh Science Conference. Additionally, she holds a Pearson certification in GCSE Chemistry training from the British Council. Mrs. Chowdhury integrates hands-on lab experience into her teaching and exemplifies a blend of scientific inquiry and academic dedication.

Publication Profile

Scopus

Research and Academic Contributions

Mrs. Manjira Chowdhury is a dedicated academic and researcher in the field of Applied Chemistry, with a passion for scientific inquiry and education. She received the “Most Dedicated Award” from Academia Banasree Campus in 2023, where she currently teaches Chemistry and Science. Her significant research work, titled “Surface modification of Polycarbonate films with HEMA and NVP monomers by radiation techniques,” was published in the Journal in Engineering (Elsevier, Volume 22, UK) on March 24, 2024. This research was conducted at the Bangladesh Atomic Energy Commission between 1998 and 2000. She also presented her work at MACRO 2002, the 7th National Conference of the Society of Polymer Science and Engineering at IIT Kharagpur, India, and her abstract was accepted at the 21st Bangladesh Science Conference in 2001. Further enhancing her professional development, she earned a Pearson certificate for training in GCSE Chemistry delivery from the British Council in October 2023.

Professional Experience

Mrs. Manjira Chowdhury has been serving as an O Level Chemistry Teacher for the senior section and a Science teacher for the middle section at Academia Banasree Campus. In her current role, she is responsible for conducting Chemistry classes for students of standards VII, VIII, IX, and X, where she simplifies complex chemical concepts to make them engaging and comprehensible. She also teaches general Science to middle school students, fostering a foundational understanding of scientific principles at an early age. A key part of her teaching methodology includes hands-on laboratory instruction, where she actively conducts experiments and oversees lab sessions to enhance students’ practical knowledge and scientific inquiry skills. Her dynamic teaching approach, which blends theoretical lessons with real-world applications, plays a vital role in nurturing a scientific mindset among her students. Mrs. Chowdhury’s contributions significantly enrich the academic environment of the institution.

Research Focus

Mrs. Manjira Chowdhury’s research focus lies at the intersection of applied chemistry, polymer science, radiation chemistry, and more recently, environmental health and ecotoxicology. Her earlier work, such as the surface modification of polycarbonate films using HEMA and NVP monomers through radiation techniques, showcases her expertise in polymer modification and materials engineering. This research was carried out in collaboration with the Bangladesh Atomic Energy Commission, indicating her proficiency in advanced chemical processing techniques involving radiation. Expanding her research horizon, she is also contributing to the field of environmental chemistry, as seen in her 2025 open-access article on assessing potentially toxic elements in edible fish from Bangladesh’s coastal islands—emphasizing public health risk analysis, environmental toxicology, and food safety. Her multidisciplinary approach highlights a transition from industrial and polymer-based research to pressing ecological and health-related chemical studies, demonstrating her adaptability and continued relevance in contemporary scientific inquiry with real-world societal impact.

Publication Top Notes

📘 “Surface modification of polycarbonate films with 2-hydroxyethylmethacrylate (HEMA) and N-vinyl pyrrolidone (NVP) monomers by radiation techniques” – Published in Journal in Engineering (Elsevier, UK), Volume 22, March 2024 | 📅 Year: 2024

📗 “Assessing potentially toxic elements in edible fish: A health risk analysis from Coastal Islands in Bangladesh” – Published in Environmental Chemistry and Ecotoxicology (Open Access), 2025 | 📅 Year: 2025

Huiji Xiao | Electrochemical | Best Researcher Award

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

Scopus

🎓 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