Nelson Etafo | Nanotechnology and Materials Science | Best Scholar Award

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Dr. Nelson Etafo | Nanotechnology and Materials Science | Best Scholar Award

Researcher | Universidad Carolina | Mexico

Dr. Nelson Etafo is an active materials science and environmental technology researcher whose work spans photoluminescence, nanotechnology, catalysis, wastewater remediation, and sustainable materials engineering. With 238 Scopus citations, 24 indexed publications, and an h-index of 7, he has contributed significantly to the advancement of functional materials, luminescent phosphors, and electrocoagulation-based technologies. His research focuses strongly on lanthanide-doped phosphors, solid-state lighting, upconversion materials, and their applications in bioimaging, sensing, anti-counterfeiting, and light-emitting devices. He has developed and analyzed BaLaAlO₄, SrLaAlO₄, and Sr₂CeO₄-based phosphors, contributing new insights into blue, red, and NIR emissions, refractive-index-influenced catalysis, and photoluminescent mechanisms. His work includes advancements in combustion synthesis, upconversion efficiency improvement, and material optimization for LEDs and biomedical uses. Dr. Nelson Etafo is also recognized for extensive contributions to environmental remediation, particularly electrocoagulation technology for wastewater treatment, pollutant removal, and precious metal recovery. His collaborative studies address cyanide destruction, gold/silver recovery, contaminant sequestration, and emerging wastewater challenges. He has authored influential reviews on photocatalysis, touchscreen antimicrobial coatings, nanohybrids for biomedical use, and CO₂ utilization technologies-strengthening global discussions on sustainable and green engineering. Beyond journal publications, Dr. Nelson Etafo has contributed to book authorship and edited volumes, including Tailored Light Emitters for Biomedical Applications (Springer), along with chapters on drug delivery, biocatalytic waste conversion, and advanced materials for water treatment. His scientific contributions extend to participation in national and international conferences, collaborative projects with multidisciplinary teams, and membership in leading professional bodies such as ACS, RSC, and CSN. His research impact reflects a strong commitment to innovation, sustainability, and scientific advancement across material science and environmental engineering.

Profiles: Scopus | ORCID | Google Scholar | ResearchGate | Sci Profiles | Loop

Featured Publications

1. Etafo, N. O., Bamidele, M. O., Bamisaye, A., & Alli, Y. A. (2024). Revolutionizing photocatalysis: Unveiling efficient alternatives to titanium (IV) oxide and zinc oxide for comprehensive environmental remediation. Journal of Water Process Engineering, 62, 105369.

2. Nkoh, J. N., Oderinde, O., Etafo, N. O., Kifle, G. A., Okeke, E. S., Ejeromedoghene, O., … Ogunlaja, O. O. (2023). Recent perspective of antibiotics remediation: A review of the principles, mechanisms, and chemistry controlling remediation from aqueous media. Science of the Total Environment, 881, 163469.

3. Nkoh, J. N., Shang, C., Okeke, E. S., Ejeromedoghene, O., Oderinde, O., Etafo, N. O., … Foka Meugang, E. (2024). Antibiotics soil-solution chemistry: A review of environmental behavior and uptake and transformation by plants. Journal of Environmental Management, 354, 120312.

4. Alli, Y. A., Bamisaye, A., Bamidele, M. O., Etafo, N. O., Chkirida, S., Lawal, A., … Nageim, H. A. (2024). Transforming waste to wealth: Harnessing carbon dioxide for sustainable solutions. Results in Surfaces and Interfaces, 17, 100321.

5. Etafo, N. O., Oliva, J., Garcia, C. R., Mtz-Enríquez, A. I., Ruiz, J. I., Avalos Belmonte, F., … Gómez-Solís, C. (2022). Enhancing the blue/NIR emission of novel BaLaAlO4:Yb3+ (x mol%), Tm3+ (0.5 mol%) upconversion phosphors with the Yb3+ concentration (x = 0.5 to 6). Inorganic Chemistry Communications, 137, 109192.

Vincelet Jobikha A | Materials Science | Women Researcher Award

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Ms. Vincelet Jobikha A | Materials Science | Women Researcher Award

Research Scholar, Saveetha Engineering College, India

Ms. Vincelet Jobikha A is a dedicated and accomplished researcher in Materials Science, currently pursuing her Ph.D. in Physics at Saveetha Engineering College, affiliated with Anna University, focusing on nanomaterials for energy production and rare earth-doped tellurite glass and ceramics for radiation shielding applications. She completed her M.Sc. in Physics at Muslim Arts College, Kanniyakumari and B.Sc. in Physics at Infant Jesus College of Arts and Science for Women, graduating with first-class distinction in both degrees. Her professional experience includes active participation in 15 national and international conferences, workshops and specialized training programs, delivering oral and poster presentations, and engaging in collaborative research initiatives across India. Ms. Vincelet Jobikha A research interests encompass advanced glass and ceramic materials, nanomaterials for solar energy enhancement and radiation shielding technologies, with expertise in material synthesis, structural and optical characterization (XRD, FTIR, UV-Vis-NIR, PL) and gamma-ray shielding evaluations. She has demonstrated strong research skills through the development of novel nanomaterials that improve solar energy efficiency, designing electrical circuits and securing four patents related to glass systems for radiation protection. Her scholarly contributions include one Scopus-indexed publication with another under review, alongside numerous participations in specialized courses at JNTU Hyderabad and Madurai Kamaraj University. Ms. Vincelet Jobikha A has received the SCOPUS INDEX 2025 International Best Researcher Award for excellence in Glass Ceramics and actively engages in co-curricular activities that enhance leadership, communication and mentorship. Her combination of rigorous academic training, innovative research and professional recognition positions her as a rising leader in materials science, with strong potential for impactful international research contributions, high-quality publications and continued advancement of science and technology.

Profile: Scopus | ORCID | Google Scholar | ResearchGate | LinkedIn

Featured Publications

1. Vinothkumar, P., Yamini, B., Praveenkumar, S., & Jobikha, A. V. (2025). Synthesis, structural, and optical properties of lead-free Tm³⁺ ions doped zinc tellurite glass and Ho³⁺ ions doped zinc borophosphate glass for radiation shielding application. Radiation Physics and Chemistry, 234, 112795.