Rafael Rebelo | Chemistry and Materials Science | Best Researcher Award

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Mr. Rafael Rebelo | Chemistry and Materials Science | Best Researcher Award

University of Coimbra | Portugal

Rafael C. Rebelo is a Biomedical Engineer and Chemical Engineering PhD researcher recognized for his contributions to cellulose-based materials and sustainable polymer engineering, with an estimated h-index of 0, more than 1 scientific documents, and over 0 citations across journals, patents, and conference contributions. He holds an Integrated Master’s in Biomedical Engineering and is currently pursuing a PhD focused on developing innovative cellulose-based hydrogels for agriculture and environmental applications. Rafael has gained extensive research experience as a Research Fellow in multiple industry-linked projects, contributing to biodegradable polymers, sustainable packaging, polymer degradation, and advanced cellulose composites. His work spans controlled polymerization, hydrogel engineering, green materials processing, and biocompatible systems for healthcare, including efforts in 3D printing and personal care technologies. He has co-authored several high-impact publications and contributed to an international patent on poly(lactic acid)–polyester formulations. Rafael has participated in numerous international conferences through oral presentations and posters, reflecting his active engagement in scientific dissemination. His research interests lie in cellulose chemistry, biodegradable materials, environmental technology, polymer composites, and bio-based engineering solutions. Committed to sustainability and innovation, Rafael aims to advance eco-friendly materials for agriculture, healthcare, and industrial applications, fostering global collaboration and impactful scientific progress.

Profile : Scopus

Featured Publications

Rebelo, R. C., Fonseca, A. C., Coelho, J. F. J., et al. (2025). A sustainable synthesis of cellulose hydrogels for agriculture with repurpose of solvent as fertilizer. Carbohydrate Polymers, 368, 124156.

Silva, R., Medeiros, M., Paula, C. T. B., et al. (2025). Light-mediated 3D-printed wound dressings based on natural polymers with improved adhesion and antioxidant properties. Polymers, 17(8), 1114.

Simões, B., Rebelo, R. C., Ledesma, S., et al. (2025). Development of polyampholyte cellulose-based hydrogels for diapers with improved biocompatibility. Gels, 11, 282.

Silva, R., Rebelo, R. C., Paula, C. T. B., et al. (2025). All-cellulose resin for 3D printing hydrogels via digital light processing (DLP). International Journal of Biological Macromolecules, 306, 141389.

Moreira, R., Pereira, V. A., Rebelo, R. C., et al. (2025). A new and easy-to-implement green packaging option with recycled paperboard and PBAT film. Polymer, 311, 127480.

Alina Elena Coman | Medicine and Health Sciences | Best Researcher Award

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Dr. Alina Elena Coman | Medicine and Health Sciences | Best Researcher Award

INCDTP-Leather and Footwear Research Institute | Romania

Dr. Eng. Alina Elena Coman is a multidisciplinary researcher specializing in biomaterials, green chemistry, polymer science, and thermochemical processing, with extensive experience across academic and industrial environments. Her work spans advanced analytical techniques, catalysis methods (GC, HPLC), and the development of innovative biocatalysts, biocomposites, and sustainable polymer systems. She has contributed significantly to projects involving collagen extraction from marine and terrestrial sources, creation of biomedical scaffolds, bone fillers, wound-healing composites, and bioactive materials reinforced with hydroxyapatite. Her research also covers the valorization of biomass and bone waste through catalytic and pyrolytic routes to generate green chemicals. Dr. Coman has authored numerous Q1/Q2 publications addressing collagen gels, biomimetic materials, novel polyurethanes from recycled PET, environmentally responsible propellants, and advanced polymer formulations. She has presented her work internationally, delivering oral and poster presentations at major conferences in materials science, chemistry, nanotechnology, and biomaterials. Her background also includes project development, statistical analysis, equipment operation, and dissemination of scientific results. Through her contributions to research institutes and European-funded projects, she plays a key role in advancing sustainable materials, biopolymer innovation, and environmentally friendly technologies.

Profile : Google Scholar

Featured Publications

Coman, A. E., Peyrton, J., Hubca, G., Sarbu, A., Gabor, A. R., Nicolae, C. A., … (2021). Synthesis and characterization of renewable polyurethane foams using different biobased polyols from olive oil. European Polymer Journal, 149, 110363.

Dîrloman, F. M., Toader, G., Rotariu, T., Țigănescu, T. V., Ginghină, R. E., Petre, R., … (2021). Novel polyurethanes based on recycled polyethylene terephthalate: Synthesis, characterization, and formulation of binders for environmentally responsible rocket propellants. Polymers, 13(21), 3828.

Dănilă, E., Kaya, D. A., Anuța, V., Popa, L., Coman, A. E., Chelaru, C., … (2024). Formulation and characterization of niacinamide and collagen emulsion and its investigation as a potential cosmeceutical product. Cosmetics, 11(2), 40.

Ionescu, G., Macavei, M., Pătrascu, M., Volceanov, A., Pătrascu, R., Werle, S., … (2025). New integrated processing of chicken bone waste using an enzymatic pretreatment and slow pyrolysis to produce green chemicals. Energy Conversion and Management, 323, 119281.

Popescu, F., Titorencu, I., Albu Kaya, M., Miculescu, F., Tutuianu, R., Coman, A. E., … (n.d.). Development of innovative biocomposites with collagen, keratin and hydroxyapatite for bone tissue engineering.