Aggeliki Papavasiliou | Environmental Applications | Best Researcher Award
Dr. Aggeliki Papavasiliou at National Centre For Scientific Research Demokritos | Greece
Dr. Aggeliki A. Papavasiliou is a materials scientist whose work spans catalytic materials, nanostructured coatings, environmental applications, and advanced automotive after-treatment technologies. She holds a Diploma in Mineral Resources Engineering from the Technical University of Crete, an MBA in Engineering–Economic Systems from the National Technical University of Athens (NTUA) and the University of Piraeus, and a PhD in Materials Science and Technology from NTUA, where her doctoral research centered on the chemical and thermal stability of electropositively promoted Pt-based catalytic converters. Over two decades, she has contributed extensively as a Scientific Researcher at the Institute of Nanoscience & Nanomaterials, NCSR “Demokritos,” and at NTUA’s Laboratory of Physical Metallurgy, participating in major EU-funded programs including HORIZON, H2020, KRIPIS, FP7, and PENED. Her work has advanced the development of sustainable antimicrobial and antiviral nanocoatings, bifunctional zeolite-based catalysts for methane conversion, hybrid TWV/GPF systems for automotive emissions, carbon–polymer nanocomposites for marine engineering, flame-spray pyrolysis nano-oxides, and next-generation cost-efficient automotive catalysts. A specialist in catalytic behavior, durability optimization, thermal aging resistance, surface modification, and nanostructured materials processing, she combines experimental methodology with applied industrial research across environmental, energy, health, and transportation sectors. Her early work on processing 3D ground-penetrating radar data using neural networks reflects a longstanding focus on technologically integrated material solutions. She has presented at numerous international scientific meetings, supported teaching in ceramic and refractory materials, and completed advanced seminars in technology management and environmental impact assessment. Her contributions have been recognized with multiple prestigious Thomaidio Awards for scientific excellence, best PhD thesis, and influential publications, as well as the ENMIX Paper Award. Through her multidisciplinary expertise, Dr. Papavasiliou continues to advance innovative materials and catalytic technologies with strong industrial and societal impact.
Profile: Scopus
Featured Publications
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Papavasiliou, A., Tsetsekou, A., Matsouka, V., Konsolakis, M., Yentekakis, I. V., & Boukos, N. (2009). Development of a Ce-Zr-La modified Pt/γ-Al₂O₃ TWCs’ washcoat: Effect of synthesis procedure on catalytic behavior and thermal durability. Applied Catalysis B: Environmental, 90, 162–174.
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Matsouka, V., Konsolakis, M., Yentekakis, I. V., Papavasiliou, A., & Tsetsekou, A. (2009). Effect of CexZryLazOδ mixed oxides on the structural and catalytic behavior of monometallic catalytic converters under simulated exhaust conditions. Topics in Catalysis, 52, 1873–1879.
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Papavasiliou, A., Tsetsekou, A., Matsouka, V., Konsolakis, M., & Yentekakis, I. V. (2010). An investigation of the role of Zr and La dopants into Ce₁₋ₓ₋ᵧZrₓLaᵧOδ-enriched γ-Al₂O₃ TWC washcoats. Applied Catalysis A: General, 382, 73–84.
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Papavasiliou, A., Tsetsekou, A., Matsouka, V., Konsolakis, M., Yentekakis, I. V., & Boukos, N. (2011). Synergistic structural and surface promotion of Pt-only TWCs: Effectiveness and thermal aging tolerance. Applied Catalysis B: Environmental, 106, 228–241.
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Matsouka, V., Konsolakis, M., Yentekakis, I. V., Papavasiliou, A., Tsetsekou, A., & Boukos, N. (2011). Thermal aging behavior of Pt-only TWC converters under simulated exhaust conditions: Effect of rare earths (CeO₂, La₂O₃) and alkali (Na) modifiers. Topics in Catalysis, 54, 1124–1134.




, with expertise in
. Holding a Green Card
, Dr. Samuel combines his comprehensive research background and advanced technical skills to develop innovative solutions for environmental challenges. With a Ph.D. from Vellore Institute of Technology in
, he has led numerous interdisciplinary projects, authored impactful publications
, and holds several patents in water purification and contaminant removal technology
. Dr. Samuel is dedicated to advancing research through active professional engagements and educational contributions
.





. He has engaged in a range of training programs, including Biosafety/Biosecurity and Risk Management (valid until 2026) and certifications in Data Security, Privacy, and Chemical Hygiene
, which ensure his adherence to industry standards. As a member of Sweetwater, Southeastern Wisconsin Watersheds Trust, Inc.
, he collaborates with interdisciplinary teams to develop sustainable environmental solutions. With advanced skills in Analytical Chemistry, Statistical Techniques, and Method Development 


Effect of heat treatment on microstructure and high-temperature wear performance of additive manufactured IN718 – Journal of Manufacturing Processes, 2024, cited by 0.
A comprehensive review of the challenges and opportunities in microalgae-based wastewater treatment for eliminating organic, inorganic, and emerging pollutants – Biocatalysis and Agricultural Biotechnology, 2024, cited by 2.
Ammonia production from microalgal biosystem: Present scenario, cultivation systems, production technologies, and way forward – Fuel, 2024, cited by 0.
Advancement in integrated ammonia synthesis, and its techno-economic analysis, emission index, and contribution to the hydrogen 2.0 economy – Fuel, 2024, cited by 3.
Production and utilization of green ammonia for decarbonizing the energy sector with a discrete focus on Sustainable Development Goals and environmental impact and technical hurdles – Fuel, 2024, cited by 20.
Graphene materials in pollution trace detection and environmental improvement – Environmental Research, 2024, cited by 6.