Prof. Daniele Naviglio | Recycling and Circular Economy in Materials | Pioneer Researcher Award

Dept of Chemical Sciences – University of Naples Federico II | Italy

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Dr. Oussama Douidi | Recycling and Circular Economy in Materials | Recycling Practices Award

University of Bechar | Algeria

Dr. Oussama Douidi is an emerging materials scientist and civil engineering researcher whose work focuses on recycling, sustainable construction materials, and circular-economy-driven innovations for the built environment. With a strong academic foundation in civil engineering materials and structural analysis, he has developed expertise in transforming construction and demolition waste into high-performance, eco-efficient composite materials. His research contributions include advancements in recycled concrete powder, glass-derived powders, fiber-reinforced composites, corrosion inhibition technologies, and environmentally responsible cementitious systems. Dr. Douidi has conducted international research internships at leading European institutions, where he strengthened his expertise in advanced materials characterization, eco-friendly cement formulations, and durability enhancement strategies. His published works span cutting-edge studies on sustainable concrete, supplementary cementitious materials, recycled aggregates, and innovative binder systems, reflecting a commitment to reducing environmental impact while improving mechanical performance and long-term resilience. Alongside his research achievements, he has accumulated teaching experience in construction management, innovative materials, and concrete technology, contributing to academic development in engineering programs. His professional background includes practical engineering roles in design, construction, project execution, and structural analysis, allowing him to integrate scientific research with real-world engineering applications. Dr. Douidi has presented his work at national and international conferences, participated in multidisciplinary seminars, and engaged in collaborative projects aimed at advancing green technologies in civil engineering. Passionate about sustainable development, material circularity, and technological innovation, he continues to build a diverse portfolio of contributions that support a more environmentally responsible construction sector. His dedication to research excellence, combined with practical engineering insight, positions him as a deserving candidate for the Recycling Practices Award.

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Dr. Ting Zhang | Recycling and Circular Economy in Materials | Research Excellence Award

Shanghai Normal University | China

Dr. Ting Zhang is an accomplished materials and environmental chemist whose research focuses on recycling, resource recovery, and circular economy applications through advanced catalytic and electrocatalytic technologies. She has developed a strong academic profile with 1,218 citations originating from 984 citing documents, supported by 25 research publications and an h-index of 13, reflecting the significant international impact of her contributions. Dr. Zhang’s research spans electrocatalytic upcycling of plastic waste, photocatalysis, precious-metal recovery, nanomaterial synthesis, advanced oxidation processes, and carbon-based catalytic systems designed for pollutant degradation and groundwater purification. Her work has advanced fundamental understanding of carbon-defect structures, Fe(III) catalytic complexes, Fenton-like chemistry, carbon-dot functional mechanisms, and hybrid photochemical–electrocatalytic processes for sustainable materials transformation. She has contributed as lead author and co-author to influential publications in high-impact journals such as Angewandte Chemie International Edition, JACS Au, Environmental Science & Technology, Journal of Hazardous Materials, Applied Catalysis B, ACS ES&T Engineering, and ChemSusChem, producing innovative breakthroughs on visible-light-driven catalysis, electron-deficient TiO2 membranes, metal-organic framework electrocatalysis, Cr(VI) conversion, and continuous decentralized H2O2 generation. Dr. Zhang has also collaborated extensively with international research teams, contributing to cutting-edge developments in super-resolution microscopy, photochemical pathways for precious-metal recycling, and environmentally benign reaction systems. Her technical expertise includes synthesis of functional nanomaterials, carbon-based electrocatalysts, peroxydisulfate activation mechanisms, Fe–C composite catalysts, and scalable reactor designs for wastewater treatment and plastic valorization. As a faculty member and postdoctoral researcher, she has demonstrated excellence in teaching, mentoring students, and leading research initiatives in sustainable chemistry and environmental materials engineering. Dr. Zhang’s scientific rigor, multidisciplinary perspectives, and strong publication record position her as an emerging global leader in sustainable materials, catalytic recycling systems, and circular-economy technologies, making her a distinguished candidate for recognition in research excellence.

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Featured Publications

Zhang, T., Huang, B., Huang, H., Yan, A., Lu, S., & Qian, X. (2025). Visible light boosted Fenton-like reaction of carbon dot–Fe(III) complex: Kinetics and mechanism insights. Chinese Chemical Letters, 36, 110885.

Zhang, T., Pan, Z., Wang, J., Yamashita, H., Qian, X., Bian, Z., & Zhao, Y. (2023). Homogeneous carbon dot-anchored Fe(III) catalysts with self-regulated proton transfer for recyclable Fenton chemistry. JACS Au, 3, 516–528.
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Zhang, T., Li, X., Wang, J., Miao, Y., Wang, T., Qian, X., & Zhao, Y. (2023). Photovoltaic-driven electrocatalytic upcycling of poly(ethylene terephthalate) plastic waste coupled with hydrogen generation. Journal of Hazardous Materials, 450, 131054.

Zhang, T., Pan, Z., Song, D., Huang, H., Wen, Y., Lu, J., Qian, X., & Bian, Z. (2023). Interstitial compound Fe₃C-doped Fe(0) nanoparticles embedded in mesoporous carbon efficiently boosting Cr(VI) removal. ACS ES&T Engineering, 3, 131–140.
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Zhang, T., Wen, Y., Pan, Z., Kuwahara, Y., Mori, K., Yamashita, H., Zhao, Y., & Qian, X. (2022). Overcoming acidic H₂O₂/Fe(II/III) redox-induced low H₂O₂ utilization efficiency by carbon quantum dots Fenton-like catalysis. Environmental Science & Technology, 56, 2617–2626.

Prof. Dr. Makoto Kambara | Nanomaterials | Best Researcher Award

The University of Osaka | Japan

Prof. Dr. Makoto Kambara is a highly distinguished Japanese materials scientist and global leader in plasma materials engineering, currently serving as a Full Professor at Osaka University, where he is recognized for his pioneering research on plasma–surface interactions, advanced coating technologies, and interfacial control of functional materials for high-performance industrial and energy applications. With an exceptional academic record and international influence, Prof. Kambara has authored 112 scientific documents indexed in major scholarly databases, establishing a strong research profile reflected through 1,854 citations received from 1,373 scientific documents, and demonstrating a significant h-index of 24, representing sustained academic impact across the fields of plasma engineering, thin film technology, semiconductor processing, and nanostructured surface modification. His research has enabled advancements in environmentally efficient manufacturing, next-generation plasma processing, and material optimization for electronics, aerospace, and biomedical engineering. Prof. Kambara’s academic journey includes completing his Ph.D. in Engineering of Metals at The University of Tokyo followed by research appointments at the University of Cambridge, where he advanced his expertise in applied plasma engineering and industrial materials processing. He later returned to Japan, contributing extensively as a Lecturer, Associate Professor, and now Full Professor, playing a leading role in education, industrial collaboration, and high-impact international research initiatives. His contributions have been widely recognized through prestigious distinctions, including the Plasma Electronics Award from JSAP, an Achievement Award from JOM, and a Best Teaching Award from the University of Tokyo. A committed academic mentor and scientific leader, he continues to guide graduate researchers, contribute to global research networks, and deliver transformative innovations that improve material efficiency and technological sustainability. Prof. Dr. Makoto Kambara is internationally regarded as a visionary scholar whose scientific contributions have significantly shaped modern materials science and advanced manufacturing technologies.

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Featured Publications

Matsuda, T., Matsuda, T., Kambara, M., & Hirose, A. (2025). Current-assisted low-temperature silver sinter bonding to silicon carbide by utilizing ion migration. Materials & Design, 252, 113780.

Kambara, M., Babu, N. H., Sadki, E. S., Cooper, J. R., Minami, H., Cardwell, D. A., … (2001). High intergranular critical currents in metallic MgB₂ superconductor. Superconductor Science and Technology, 14(4), L5.

Eisterer, M., Zehetmayer, M., Tönies, S., Weber, H. W., Kambara, M., Babu, N. H., … (2002). Neutron irradiation of MgB₂ bulk superconductors. Superconductor Science and Technology, 15(2), L9.

Panagopoulos, C., Rainford, B. D., Xiang, T., Scott, C. A., Kambara, M., & Inoue, I. H. (2001). Penetration depth measurements in MgB₂: Evidence for unconventional superconductivity. Physical Review B, 64(9), 094514.

Kambara, M., Umeda, T., Tagami, M., Yao, X., Goodilin, E. A., & Shiohara, Y. (1998). Construction of the quasi-ternary phase diagram in the NdO₁.₅–BaO–CuOₓ system in an air atmosphere: Part I, equilibrium tie lines in the Nd₁₊ₓBa₂₋ₓCu₃O₆₊δ solid solution. Journal of the American Ceramic Society, 81(8), 2116–2124.

Dr. Andy Titus Okwu | Recycling and Circular Economy in Materials | Best Researcher Award

Babcock University | Nigeria

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Dr. Andy Titus Okwu is a highly accomplished Nigerian economist and academic leader whose scholarly work has significantly advanced research and policy dialogue across development economics, financial systems, climate-related economic forecasting, and institutional governance within Sub-Saharan Africa. He currently serves as a respected faculty member and researcher at Babcock University, where he has contributed extensively to academic excellence, postgraduate mentorship, and collaborative global research engagements. Demonstrating strong international research visibility and influence, Dr. Okwu has authored 11 peer-reviewed scholarly documents with a growing global impact benchmarked through 50 citations across 50 academic documents, supported by a competitive h-index of 3 within Scopus-indexed research performance. His research portfolio spans foreign direct investment dynamics, taxation and revenue efficiency, macroeconomic stability, food security, and the role of institutional quality in economic acceleration, providing evidence-based frameworks that inform policymakers, economists, and development practitioners. Dr. Okwu’s scientific contributions consistently integrate quantitative modeling, data-driven simulations, and cross-country analyses, positioning him among the emerging voices influencing economic transformation strategies across developing economies. Beyond research, he actively participates in national and international academic networks, serves as a reviewer and collaborator on funded research programs, and contributes editorial expertise to academic publishing platforms. His leadership in supervising student research and building academic capacity reflects a deep commitment to knowledge transfer and educational advancement. Dr. Okwu’s research is widely recognized for addressing real-world socio-economic concerns, promoting sustainable development, and supporting evidence-based policy innovations. His dedication to academic productivity, scholarly integrity, and impact-oriented research underscores his status as a leading researcher capable of influencing economic and developmental discourse at regional and international levels.

Featured Publications

Okwu, A. T., Adelowokan, O. A., & Osisanwo, B. G. (2025). Foreign direct investments, institutional structure and economic growth in Sub-Saharan Africa. Discover Sustainability.

Okwu, A. T., Peter, O. I., & Afokoghene, A. Z. (2025). Tax revenue and employment level in Nigeria. The Economics and Finance Letters.

Akande, F. I., Okwu, T. A., Egwakhe, A. J., & Umukoro, J. E. (2024). Accounting information disclosure: How far is so far. International Journal of Professional Business Review.

Okechukwu, D., & Okwu, A. (2022). Effects of international trade on economic growth of Economic Community of West African States (ECOWAS). Caleb Journal of Social and Management Science.

Okwu, A. T., Okoro, A. E., & Tochukwu, O. R. (2021). Can trade and remittances flows survive COVID-19 in Africa? Evidence from symmetric volatility model. Regional Economic Development Research.