Pandurangan Vijayalakshmi | Polymer Chemistry | Women Researcher Award

Published on by Analytical Chemistry

Dr. Pandurangan Vijayalakshmi | Polymer Chemistry | Women Researcher Award

Department of Chemistry, Tamilnadu Open University | India

Dr. Vijayalakshmi P is an emerging researcher in environmental chemistry, nanomaterials, photocatalysis, and electrochemistry, with a strong publication record and interdisciplinary research experience. Her doctoral work focused on the design and synthesis of advanced semiconductor-based nanocomposites and their photocatalytic degradation efficiency toward hazardous organic pollutants, including antibiotics, pesticides, and dyes. She has developed a wide range of Z-scheme and heterojunction photocatalysts such as V₂O₅/g-C₃N₄/ZnO, Bi₂O₃/g-C₃N₄/ZnO, TiO₂/g-C₃N₄/CuFe₂O₄, and ZrO₂-based composites, demonstrating significant improvements in visible-light-driven degradation performance. Her research extends to energy storage materials, supercapacitors, electrochemical sensing, and CO₂ reduction, reflected in her contributions to high-impact journals including Ionics, ChemistrySelect, Electrochimica Acta, Langmuir, and Emergent Materials. She has also collaborated on studies involving nanostructures for sensing carbendazim, biocompatible nanoscaffolds, and spinels for antibacterial and dielectric applications. Skilled in multiple analytical and characterization techniques XRD, SEM, TEM, UV–Vis, PL, EIS. she integrates materials synthesis with mechanistic and kinetic studies to address real-world environmental challenges. Her international exposure includes a research internship at the National Taipei University of Technology. Recognized with the Visionary Research Scientist Award (2025), she continues to advance innovative solutions for environmental remediation and sustainable energy applications.

Profiles : Scopus | ORCID | Google Scholar

Featured Publications

  • Vijayalakshmi, P., Shanmugavelan, P., & Mareeswaran, P. M. (2024). Enhanced photocatalytic activity of V₂O₅/g-C₃N₄/ZnO nanocomposite for efficient degradation of amoxicillin, chlorpyrifos, and methylene blue. Ionics, 1–29.

  • Vijayalakshmi, P., Shanmugavelan, P., Anisree, S., & Mareeswaran, P. M. (2024). Enhanced visible-light Z-scheme photocatalytic degradation of amoxicillin, chlorpyrifos, and methylene blue by Bi₂O₃/g-C₃N₄/ZnO nanocomposite. Journal of Materials Research, 39(22), 3103–3125.

  • Vijayalakshmi, P., Shanmugavelan, P., Muthu Mareeswaran, P., Yuvakkumar, R., & Nehru, S. (2024). Visible-light photocatalytic activity of a novel TiO₂/g-C₃N₄/CuFe₂O₄ nanocomposite in degradation of amoxicillin, chlorpyrifos, and methylene blue. ChemistrySelect, 9(38), e202400943.

  • Vijayalakshmi, P., Shanmugavelan, P., Mareeswaran, P. M., & Kandasamy, K. (2024). Synthesis of novel ZrO₂/g-C₃N₄/CuFe₂O₄ nanocomposite and its efficient photocatalytic degradation of amoxicillin, chlorpyrifos, and methylene blue. Asian Journal of Chemistry, 36(3), 697–709.

  • Anisree, S., Shanmugavelan, P., Vijayalakshmi, P., Kishore, R., & Srivastava, N. (2024). Synthesis, characterization and anticancer screening of novel phenylbenzylidene thiosemicarbazone derivatives. Phosphorus, Sulfur, and Silicon and the Related Elements, 199(4), 267–276.

 

M. T. Ramesan | Polymer Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Dr. M. T. Ramesan | Polymer Chemistry | Best Researcher Award

University of Calicut | India

Dr. M. T. Ramesan is a distinguished Professor in the Department of Chemistry at the University of Calicut, with over two decades of research and teaching experience in polymer chemistry and nanocomposite materials. He obtained his Ph.D. in Polymer Chemistry from the Rubber Research Institute of India, affiliated with Mahatma Gandhi University, where his thesis focused on Dichlorocarbene Modified Styrene Butadiene Rubber and Its Application in Rubber–Rubber Blends. He also holds an M.Sc. in Organic Chemistry from the same university. A prolific researcher, Dr. Ramesan has published 209 Scopus-indexed international papers across leading journals such as Polymer, Langmuir, Scientific Reports, Macromolecular Chemistry and Physics, and Carbohydrate Polymers. His work primarily explores polymer nanocomposites, energy storage materials, biodegradable biopolymers, and optoelectronic devices, often through sustainable and green synthesis routes. His citation metrics include a Scopus h-index of 47 and i10-index of 168, reflecting the global impact and relevance of his research. Dr. Ramesan has been recognized among Stanford University’s Top 2% Scientists in Polymer Chemistry for the years 2020–2025 in both the career-long and single-year categories. He has also received several Outstanding Reviewer Awards from top-tier Elsevier journals and completed a Post-Doctoral Fellowship at Chonbuk National University, South Korea. As an expert reviewer for the Alexander von Humboldt Foundation and over 250 international journals, Dr. Ramesan contributes significantly to the peer review process. His editorial and review efforts span major publishing platforms such as Elsevier, Wiley, Springer, ACS, and RSC. He currently collaborates on interdisciplinary projects involving bio-nanocomposites for applications in energy, environment, and biomedicine.

Profiles : ORCID | Scopus | Google Scholar | Research Gate

Featured Publications

Gopika, R., & Ramesan, M. T. (2025). Versatile functional properties of polyindole/CuO nanocomposites for dielectric and environmental sensing applications. Microchimica Acta, 192, 683.

Gopika, R., & Ramesan, M. T. (2025). Tunable optical, electrical, and gas-sensing properties of poly(thiophene-co-indole)/CuO nanocomposites. Surfaces and Interfaces, 73, 107547.

Ramesan, M. T., Anoofa, P., Meera, K., & Bahuleyan, B. K. (2025). Green processing of poly(2-ethyl-2-oxazoline)/boehmite nanocomposites: A sustainable approach to high-performance materials for optoelectronic devices. Journal of Inorganic and Organometallic Polymers and Materials, 35, 6877–6892.

Fathima Husna, P. T., Meera, K., & Ramesan, M. T. (2025). Tailoring poly(diphenylamine) with lithium silver oxide nanoparticles: Impact on structural, optical, and electrical properties for energy storage. Polymer Composites, 46, 11290–11302.

Muhammed, H., Faheema, S., Thayyil, M. S., Udayan, G., & Ramesan, M. T. (2025). Multifunctional chitosan/chloro-aspirin composites for energy storage and biomedical applications. Journal of the Indian Chemical Society, 102, 101866.

Sankar, S., & Ramesan, M. T. (2025). Synthesis of multifunctional poly(thiophene-co-pyrrole)/boehmite nanocomposites for optoelectronic, dielectric, photocatalytic and antibacterial applications. Polymer Composites.

Vanessa de Souza Marinho | Green Chemistry | Best Researcher Award -1881

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Mrs. Vanessa de Souza Marinho | Green Chemistry | Best Researcher Award National

Institute for Amazonian Research (INPA), Brazil

👨‍🎓Profile

🎓 Early Academic Pursuits

Vanessa de Souza Marinho began her academic journey in Food Engineering, where she gained a strong foundation in food processes, packaging technology, and food safety. Her undergraduate studies focused on understanding the science behind food production, quality control, and innovative processing techniques. This early exposure sparked her interest in developing functional food products and improving food sustainability.

💼 Professional Endeavors

With hands-on experience in food analysis laboratories, Vanessa has actively contributed to quality assurance and new product development. Her expertise extends to conducting physical-chemical, sensory, and microbiological analyses, ensuring that food products meet safety and regulatory standards. She has also collaborated on research projects exploring emerging technologies in the food industry, enhancing her skills in innovation and sustainable practices.

🔬 Contributions and Research Focus

Currently pursuing a Master’s degree in Agriculture in the Humid Tropics at the National Institute for Amazonian Research (INPA), Brazil, Vanessa focuses on the development of functional food products tailored for tropical environments. Her research investigates novel ingredients and sustainable processing methods to enhance food quality and nutritional value. She is particularly interested in how Amazonian biodiversity can contribute to health-promoting food innovations.

🌍 Impact and Influence

Vanessa’s work has the potential to bridge the gap between traditional food science and sustainable agriculture. By leveraging her expertise in quality management and food microbiology, she aims to promote food safety, reduce waste, and contribute to the development of eco-friendly food solutions. Her research can support local farmers, food industries, and policymakers in making informed decisions about sustainable food production.

📚 Academic Citations and Research Recognition

Although still in the early stages of her research career, Vanessa has participated in projects that contribute to scientific publications and conference presentations. As she progresses in her academic journey, her work is expected to gain further recognition, contributing to discussions on functional foods and sustainable food processing.

🛠️ Technical Skills

Vanessa possesses a diverse set of technical competencies, including:

  • Food Safety & Quality Management – Ensuring compliance with industry standards.
  • Sensory and Physical-Chemical Analysis – Evaluating food properties and consumer acceptability.
  • Food Microbiology – Detecting and preventing foodborne pathogens.
  • Packaging Technology – Studying sustainable and effective packaging solutions.
  • Emerging Technologies in Food Processing – Investigating innovative methods for food preservation and enhancement.

👩‍🏫 Teaching and Knowledge Dissemination

While primarily focused on research, Vanessa is committed to knowledge-sharing. She actively engages in scientific discussions, presentations, and workshops, aiming to educate students, professionals, and food industry stakeholders about the latest advancements in food science and sustainable practices.

🚀 Legacy and Future Contributions

Vanessa de Souza Marinho aspires to leave a lasting impact on food science and sustainability. She envisions a future where functional food products derived from Amazonian resources play a crucial role in global health and nutrition. Through continued research, collaboration, and innovation, she aims to transform food systems, making them more resilient, nutritious, and environmentally friendly.

📖Notable Publication

Physicochemical characterization, pectin extraction and analysis of volatile compounds of Alibertia sorbilis Ducke using ultrasound: Potential for new products in the bioeconomy of the Amazon

Authors: Vanessa de Souza Marinho, Ludmylla Negreiros do Nascimento, Bruna Ribeiro de Lima, Jaime Paiva Lopes Aguiar, Francisca das Chagas do Amaral Souza
Journal: Food and Humanity
Year: 2025