Eduardo Nassar, Universidade de Franca, Brazil
Professor Eduardo José Nassar is a distinguished Brazilian chemist with extensive experience in advanced material synthesis, particularly in luminescent materials and sol-gel processes. With over three decades in academia and research, he has made significant contributions to the fields of functional materials, nanotechnology, and green chemistry. He currently supervises multiple master’s and doctoral theses and has authored numerous international publications and book chapters. His work spans applications from LEDs and solar cells to drug delivery and bioluminescent markers.
🔹Professional Profile:
Google Scholar Profile
🎓Education Background
Professor Nassar obtained his Bachelor’s degree in Chemistry from Universidade Paulista Júlio de Mesquita Filho – UNESP in 1Sol-Gel Synthesis986. He pursued his postgraduate studies at the University of São Paulo (USP), where he earned his Master’s degree in 1992 and Ph.D. in Chemistry in 1997. He completed a postdoctoral fellowship at UNESP from 1998 to 2000, further deepening his expertise in material sciences and sol-gel technology.
💼 Professional Development
Throughout his academic career, Professor Nassar has focused on the development of fluorescent nanoparticles and thin films involving rare-earth elements and metal oxides through hydrolytic and non-hydrolytic sol-gel routes. His work finds applications in a wide range of technologies such as LEDs, solar energy systems, optical waveguides, hydrophobic materials, and persistent luminescence. He is currently a research advisor and mentor to several Ph.D. and master’s candidates. His leadership in research has fostered numerous collaborations across Brazil and internationally.
🔬Research Focus
Professor Nassar’s primary research interests lie in the design and synthesis of luminescent and multifunctional materials through sol-gel chemistry, including europium- and terbium-doped materials, hybrid organic-inorganic systems, and environmentally friendly catalysts. He is particularly interested in the interface between materials science and sustainable chemistry, with a focus on drug delivery, photonic applications, and the green oxidation of pollutants and pharmaceuticals.
📈Author Metrics:
Professor Nassar has published extensively in peer-reviewed journals and contributed to more than nine book chapters. His most cited article, on acid and base catalysis in silica sol-gel synthesis, has been cited over 100 times. Other notable works have appeared in Journal of Alloys and Compounds, Journal of Luminescence, Colloids and Surfaces A, and ACS Applied Materials & Interfaces. His author metrics highlight a sustained impact in the fields of luminescent materials and green chemistry, with several articles surpassing 70+ citations.
🏆Awards and Honors:
Professor Nassar has been recognized for his scholarly contributions through various academic appointments and editorial responsibilities. His collaborative works have been featured in prestigious scientific publications and international books by Nova Science Publishers, Springer, and InTech. As a result of his leadership in research and education, he has earned respect in the Brazilian scientific community and among international peers in materials science and nanotechnology.
📝Publication Top Notes
1. Aluminum-Gadolinium Mixed Oxide Matrixes Doped with Optically Active Lanthanide Ions: Potential Candidates for Biosensing Applications
Authors: JVG de Faria, LM Pontes, BBP Maia, PPA Magrin, NN Silveira, …
Journal: Journal of Luminescence
Publication Date: 2025
DOI: 121210
Summary:
This paper investigates the potential use of aluminum-gadolinium mixed oxide matrixes doped with optically active lanthanide ions as candidates for biosensing applications. The study focuses on the photophysical properties of these materials, particularly their luminescent behavior, which is essential for biosensing. The work discusses how the doping of lanthanide ions enhances the optical performance of the matrixes, making them promising materials for bio-imaging and sensing applications.
2. Multifunctional Nanocomposites Based on Kaolinite/Titania/Iron Applied to Hydrogen Peroxide Production and Bisphenol–A Removal
Authors: MV Do Prado, V Lima, L Oliveira, EJ Nassar, L Marçal, EH de Faria, …
Journal: Applied Clay Science
Publication Date: 2024
DOI: 107622
Summary:
The paper presents a study on multifunctional nanocomposites synthesized from kaolinite, titania, and iron. These nanocomposites are evaluated for their efficiency in hydrogen peroxide production and the removal of bisphenol-A (a toxic contaminant) from water. The results suggest that these composites are highly effective in both applications, showing promise for environmental remediation and the production of reactive oxygen species used in various industrial processes.
3. Antitumoral Action of Carvedilol–A Repositioning Study of the Drug Incorporated into Mesoporous Silica MCM-41
Authors: WR Braz, MGM de Souza, LM da Silva, CB de Azevedo, AB Ribeiro, …
Journal: Nanotechnology
Publication Date: 2024
Volume: 36(5)
DOI: 055703
Summary:
This research explores the repositioning of carvedilol, a drug primarily used for cardiovascular diseases, as an antitumoral agent. The study investigates the incorporation of carvedilol into mesoporous silica MCM-41, which acts as a nanocarrier for the drug. The paper presents the efficacy of the drug-carrier complex in inhibiting tumor cell growth, providing insights into the potential of using carvedilol in cancer treatment.
4. Hydroxyapatite/Polyamide 12 Composite Membrane as Implant in Intracorporeal Sites
Authors: LL de Carvalho, MS Carrijo, LM Pontes, ML Costa, LGGG Dias, …
Journal: Materials Chemistry and Physics
Publication Date: 2024
Volume: 319
DOI: 129371
Summary:
This paper investigates the development of hydroxyapatite/polyamide 12 composite membranes intended for use as implants in intracorporeal sites, such as bone repair. The study examines the biocompatibility, mechanical strength, and degradation rate of the composite membranes, showing that these materials could be ideal candidates for use in medical implants, offering good bioactivity and promoting tissue regeneration.
5. Influence of Yb3+ Percentage on Emission of Er3+ Doped into GdVO4 Matrix
Authors: MF Ferreira, JVG de Faria, LM Pontes, MGM Crespi, LA Rocha, EJ Nassar
Journal: Journal of Applied Physics
Publication Date: 2024
Volume: 135(10)
Summary:
This study focuses on the influence of Yb3+ doping on the emission properties of Er3+ ions in a GdVO4 matrix. The paper details the impact of different Yb3+ percentages on the luminescence of the material, which has potential applications in optical devices such as lasers and light-emitting diodes. The findings contribute to the understanding of how codoping can enhance the optical performance of these materials, making them more efficient for use in various photonic applications.
Conclusion:
Professor Eduardo José Nassar stands out as an exceptional candidate for the Best Researcher Award due to his extensive and impactful contributions to the field of chemistry. His decades of research, mentorship, and innovation in luminescent materials, nanotechnology, and green chemistry have had a profound impact on both academia and industry. His work not only addresses fundamental scientific questions but also opens up new possibilities for environmental sustainability, medical applications, and energy efficiency.
While there are areas for further engagement, particularly in commercialization and public outreach, Professor Nassar’s legacy as a scholar and mentor is undeniable. His consistent ability to produce groundbreaking work, combined with his dedication to scientific leadership and mentorship, makes him a deserving candidate for recognition as a Best Researcher Award recipient