Welcome to Triantafyllidis group website
Inorganic and porous nano-materials Microporous and hierarchical zeolites, ordered mesoporous materials, metal nano-oxides, layered materials (clays, LDHs), hybrid organic-inorganic materials, carbon based (nano)porous materials, biochars. Applications as catalysts, sorbents and drug carriers.
RESEARCH ACTIVITIES
Contact info
Dr. Konstantinos S. Triantafyllidis Professor Department of Chemistry Aristotle University of Thessaloniki University Campus, P.O. Box 116 54124 Thessaloniki, Greece T +30 2310 997730 E ktrianta@chem.auth.gr
Triantafyllidis research group
Laboratory of Chemical and Environmental Technology
Konstantinos (Kostas) Triantafyllidis is Professor at the Department of Chemistry, Aristotle University of Thessaloniki (AUTH), Greece, with undergraduate and PhD studies at the Department of Chemistry, University of Ioannina, Greece, postgraduate training at SHELL-Laboratorium, Amsterdam, and post-doctoral work at Michigan State University, USA. He is Collaborating Researcher at the Chemical Process and Energy Resources Institute, Centre of Research and Technology-Hellas (CPERI/CERTH). He currently serves as the delegate of the Association of Greek Chemists to the EuChemS/Division of Green and Sustainable Chemistry.
Polymer (bio-based) nanocomposites Polymer nanocomposites with advanced 1D, 2D and 3D inorganic nano-structures/particles, bio-based polymers using chemicals/ monomers from biomass, bio-based polymer composites with nano-cellulose and nano-lignin.
Heterogeneous catalysis Synthesis, characterization and testing of new catalysts; process design and technoeconomical analysis; LCA; Catalytic fast pyrolysis of biomass, lignin, organic wastes, plastics to chemicals, fuels, LPG; Hydro-deoxygenation/isomerization of biomass/lignin oils & algae lipids to green fuels; Catalytic hydrogenolysis of cellulose and lignin; Catalytic upgrading (dehydration, isomerization, condensation, oxidation, hydrogenation) of biomass derived sugars, furans, acids, phenolics; Catalytic cracking of petroleum feeds (FCC) and Fischer-Tropsch bio-waxes to gasoline and LPG; Epoxidation of ethylene/propylene; epoxidation of fatty acids and triglycerides.
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Biomass (lignocellulosic, lipid) and organic waste valorization to high added value fuels, chemicals, monomers, polymers Hydrothermal, mild acid and organosolv pretreatment of lignocellulosic biomass for selective fractionation and recovery of its components (cellulose, hemicellulose, lignin);
Utilization of (nano)cellulose as polymer additive; enzymatic/acid hydrolysis of cellulose to glucose for the production of bioethanol or sugar-derived furans, acids, etc.; Utilization of lignin as polymer reactive additive and of derived phenolics, aromatics and cycloalkanes for the production of bio-based resins and biofuels; Fractionation/extraction of microalgae components to isolate lipids, proteins, carotene, etc. and utilization of residual carbohydrate biomass to produce bio-crude and aromatics.
Green and Sustainable Chemistry The principles of Green and Sustainable Chemistry are applied in all aspects of our research, from the design and synthesis of highly reactive and selective (nano)metal catalysts reducing the use of raw materials, energy and chemicals, to the utilization of biomass and waste organic sources for the production of valuable bio-based chemicals, fuels and polymers, in line with the circular (bio)economy concept and the UN-Sustainable Development Goals .
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Adsorption and catalysis for environmental remediation Removal of inorganic and organic pollutants from aqeuous streams; Deep desulfurization of gasoline/diesel fuels by adsorption/oxidation process under mild conditions; deNOx/DeN 2 O (previous work).
The Group of Prof. Konstantinos S. Triantafyllidis is part of the Laboratory of Chemical and Environmental Technology at the Department of Chemistry of Aristotle University of Thessaloniki (AUTH) in Greece. The group conducts fundamental and applied research in the fields of biomass and waste valorization to fuels, chemicals and polymers, green chemistry and chemical technology, heterogeneous catalysis, adsorption/ catalysis for environmental remediation, (nano)materials synthesis and characterization.
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Contact info
Dr. Konstantinos S. Triantafyllidis Professor Department of Chemistry Aristotle University of Thessaloniki University Campus, P.O. Box 116 54124 Thessaloniki, Greece T +30 2310 997730 E ktrianta@chem.auth.gr
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Co-financed by Greece and the European Union
European Union
Development Fund
European Regional
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