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

Limin Gu | Chemical Engineering | Best Researcher Award

Assist. Prof. Dr. Limin Gu | Chemical Engineering | Best Researcher Award

Assist. Prof. Dr. Limin Gu, Hebei University of Science and Technology, China

🔬 Assist. Prof. Dr. Limin Gu is an expert in 🔥 flame retardant materials and serves at Hebei University of Science & Technology. She holds a Doctor of Engineering in Materials Science from Beijing Institute of Technology. With over 20 publications, a scholarly monograph, and 10+ patents, her work focuses on bio-based, halogen-free flame retardants, waterborne polyurethanes, and material safety. She is an active member of the Chemical Safety & Verification Center and frequently uses GC-MS, TGA, TG-IR in her research. Her innovations contribute significantly to chemical safety, sustainability, and polymer engineering. 📚🧪🛡️

Publication Profile

Scopus

🎓 Educational Background

Assist. Prof. Dr. Limin Gu has a strong academic foundation in Materials Science and Engineering. She earned her Doctorate in Engineering in June 2016 from the prestigious Beijing Institute of Technology 🏛️. Prior to that, she completed both her Master’s degree in June 2006 and her Bachelor’s degree in June 2003 from Hebei University of Science & Technology 🎓. Her educational journey reflects a consistent commitment to scientific excellence, forming the basis for her impactful research in flame retardant materials 🔥 and chemical engineering innovations 🧪.

🔬 Research Focus

Assist. Prof. Dr. Limin Gu’s research primarily focuses on bio-based flame retardant materials, with an emphasis on polyurethanes derived from sustainable raw materials 🌱. Her work explores innovative preparation methods, halogen-free flame retardant technologies, and their thermal stability and applications in advanced polymer systems 🔥🧪. She integrates green chemistry principles to design materials that are both eco-friendly and high-performance ♻️. Additionally, her studies involve phosphorus–nitrogen synergistic systems, nanomaterials like graphene, and intumescent flame retardants. This positions her expertise within materials science, polymer engineering, and fire safety innovation 🏗️🧬.

Conclusion

Assist. Prof. Dr. Limin Gu presents a strong candidacy for the Best Researcher Award. Her profile is distinguished by academic rigor, innovative research on sustainable flame retardants, a significant patent portfolio, and impactful publications. Additionally, her contributions to chemical safety align with international frameworks, making her a noteworthy figure in materials science and chemical engineering.

Publication Top Notes

  • 📘 2025: Raw materials, preparation methods, flame retardant properties and applications of bio-based flame retardant polyurethanes: Research progress and challenges – European Polymer Journal. 🔥🧪

  • 📘 2015: Flame Retardancy and Thermal Decomposition of the Phosphorus-containing Waterborne Polyurethanes modified by Halogen-free Flame retardants – Industrial & Engineering Chemistry Research. 🧯🌿

  • 📘 2015: Halogen-Free Flame-Retardant Waterborne Polyurethane with a Novel cyclic structure of Phosphorus−Nitrogen Synergistic Flame Retardant – Journal of Applied Polymer Science. 🔄🧬

  • 📘 2016: Preparation and Performance Evaluation of Phosphorus-nitrogen Synergism Flame-retardant Water-borne Coatings for Cotton and Polyester fabrics – Journal of Polymer Research. 👕🧪

  • 📘 2020: Preparation and characterization of the halogen-free, smoke suppression, organic–inorganic hybrid flame-retardant expandable polystyrene materials – Journal of Applied Polymer Science. 🌫️♻️

  • 📘 2022: Synthesis and characterization of bio-based “three sources in one” intumescent flame retardant monomer and the intrinsic flame retardant waterborne polyurethane – Journal of Polymer Research. 🌿🔥

  • 📘 2023: Study on surface modification and properties of bio-based intumescent flame retardant – Journal of Thermal Analysis and Calorimetry. 🔬🌱

  • 📘 2020: Study on properties and application of pyrophosphate flame retardant microcapsules prepared from hemicellulose maleate – Cellulose. 🧫🌾

  • 📘 2019: Modification of hyperbranched hemicellulose polymer and its application in adsorbing acid dyes – Cellulose. 🎨🧪

Romuald Teguia Doumbi | Chemical Engineering | Best Paper Award

Dr. Romuald Teguia Doumbi | Chemical Engineering | Best Paper Award

Dr. Romuald Teguia Doumbi, University of Ngaoundere, Cameroon

Based on the provided curriculum vitae of Dr. Romuald Teguia Doumbi, he appears to be a suitable candidate for a “Research for Best Paper Award.” Here are some key points that support this assessment:

Publication profile

Education

Dr. Doumbi holds a Ph.D. in Inorganic Chemistry, specializing in developing electrode materials for environmental applications. He is currently pursuing further studies in Material Science and Engineering, which indicates ongoing academic growth.

Professional Experience

His experience spans roles as a part-time instructor at the University of Ngaoundere and as an advisor for multiple Master’s theses, showcasing his leadership in academia and mentorship. His involvement with several editorial boards further highlights his active participation in the scientific community.

Technical Expertise

Dr. Doumbi’s technical skills in electrochemical processes, photocatalysis, and industrial chemistry underline his proficiency in both fundamental and applied research. His work on wastewater treatment and advanced oxidation processes aligns with pressing environmental issues.

Publications and Presentations

His extensive list of publications in reputable journals and conference presentations illustrates his active research output and the impact of his work. Noteworthy publications include studies on electrode materials for pollutant degradation and innovative approaches to wastewater treatment.

  • Synthesis of Ti/SnO2-Sb electrode modified by nitrogen and sulfur co-doped graphene for optimization the electrooxidation of neutral red and methyl orange dyes
  • Electrochemical production of sulfate radicals for degradation of Tenofovir in aqueous solution
  • Dip coating deposition of manganese oxide nanoparticles on graphite by sol gel technique for the indirect electrochemical oxidation of methyl orange dye: Parameter’s optimization using box-behnken design

Invited Lectures

Dr. Doumbi has been invited to speak at several international conferences, reflecting his recognition as an expert in his field. His lectures on analytical chemistry and environmental protection demonstrate his role in advancing scientific knowledge and practice.

Manuscripts in Preparation

His ongoing research includes studies on nitrogen pollutant removal and wastewater treatment optimization, indicating a continuous effort to address critical environmental issues through innovative solutions.

Conclusion

Given his significant contributions to research, ongoing academic pursuits, and strong publication record, Dr. Romuald Teguia Doumbi’s profile aligns well with the criteria typically considered for a “Research for Best Paper Award.”