Search Results - "Kostas, S."

Optimization of Hydrothermal Pretreatment of Lignocellulosic Biomass in the Bioethanol Production Process by Nitsos, Christos K., Matis, Konstantinos A., Triantafyllidis, Kostas S.

“…The natural resistance to enzymatic deconstruction exhibited by lignocellulosic materials has designated pretreatment as a key step in the biological…”
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Effect of crystal orientation and nanofiller alignment on dielectric breakdown of polyethylene/montmorillonite nanocomposites by Li, Bo, Xidas, Panagiotis I., Triantafyllidis, Kostas S., Manias, Evangelos

“…Extrusion blown polyethylene and polyethylene/montmorillonite nanocomposite films were cold stretched to various ratios to quantify the influence of the…”
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Overview of catalytic upgrading of biomass pyrolysis vapors toward the production of fuels and high‐value chemicals by Iliopoulou, Eleni F., Triantafyllidis, Kostas S., Lappas, Angelos A.

“…The application of heterogeneous catalysis in biomass pyrolysis is considered as one of the most promising methods to improve bio‐oil quality by minimizing its…”
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Glucose to Fructose Isomerization in Aqueous Media over Homogeneous and Heterogeneous Catalysts by Marianou, Asimina A., Michailof, Chrysoula M., Pineda, Antonio, Iliopoulou, Eleni F., Triantafyllidis, Kostas S., Lappas, Angelos A.

“…Isomerization of glucose to fructose is an important reaction with numerous applications in terms of biomass valorization. The reaction is catalyzed…”
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Optimization of Hydrothermal Pretreatment of Hardwood and Softwood Lignocellulosic Residues for Selective Hemicellulose Recovery and Improved Cellulose Enzymatic Hydrolysis by Nitsos, Christos K, Choli-Papadopoulou, Theodora, Matis, Konstantinos A, Triantafyllidis, Kostas S

“…The sustainable utilization of lignocellulosic biomass as a renewable and abundant source lies at the core of the emerging biobased economy for the production…”
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d-Glucose hydrogenation/hydrogenolysis reactions on noble metal (Ru, Pt)/activated carbon supported catalysts by Lazaridis, Polykarpos A., Karakoulia, Stamatia, Delimitis, Andreas, Coman, Simona M., Parvulescu, Vasile I., Triantafyllidis, Kostas S.

“…•Glucose hydrogenation/hydrogenolysis at harsh conditions (180°C, 3–12h, 1.6MPa H2).•Pt/AC is highly selective for glucose hydrogenation to sorbitol.•Single…”
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Activated carbons for the removal of heavy metal ions: A systematic review of recent literature focused on lead and arsenic ions by Deliyanni, Eleni A., Kyzas, George Z., Triantafyllidis, Kostas S., Matis, Kostas A.

“…This work is a systematic review of the literature over the past decade of the application of activated carbon (microporous or mesoporous) as adsorbents for…”
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HDPE/Cu-nanofiber nanocomposites with enhanced antibacterial and oxygen barrier properties appropriate for food packaging applications by Bikiaris, Dimitrios N., Triantafyllidis, Kostas S.

“…HDPE nanocomposites containing 0.5, 1, 2.5 and 5wt% of copper nanofibers (Cu-nanofibers) were prepared by the melt-mixing method and exhibited enhanced tensile…”
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Catalytic Fast Pyrolysis of Lignin over High-Surface-Area Mesoporous Aluminosilicates: Effect of Porosity and Acidity by Custodis, Victoria B. F., Karakoulia, Stamatia A., Triantafyllidis, Kostas S., van Bokhoven, Jeroen A.

“…Catalytic fast pyrolysis (CFP) of lignin with amorphous mesoporous aluminosilicates catalysts yields a high fraction of aromatics and a relatively low amount…”
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Deficiency of the serine peptidase Kallikrein 6 does not affect the levels and the pathological accumulation of a‐synuclein in mouse brain by Samantha Sykioti, Vasia, Karampetsou, Mantia, Chalatsa, Ioanna, Polissidis, Alexia, Michael, Iacovos P, Pagaki‐Skaliora, Marina, Nagy, Andras, Emmanouilidou, Evangelia, Sotiropoulou, Georgia, Vekrelli s, Kostas

“…Several lines of evidence indicate that the propagation of misfolded α‐synuclein (α‐syn) plays a central role in the progression and manifestation of…”
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Effect of the type of alkylammonium ion clay modifier on the structure and thermal/mechanical properties of glassy and rubbery epoxy–clay nanocomposites by Xidas, Panagiotis I., Triantafyllidis, Kostas S.

“…Primary alkylammonium ion clay modifiers with acidic hydrogen atoms, compared to quaternary alkylammonium ions, are more effective for the formation of…”
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Adsorption of Remazol Red 3BS from aqueous solutions using APTES- and cyclodextrin-modified HMS-type mesoporous silicas by Asouhidou, Despoina D., Triantafyllidis, Kostas S., Lazaridis, Nikolaos K., Matis, Kostas A.

“…The removal of Remazol Red 3BS (C.I. 239) dye by HMS ordered mesoporous silica, aminopropyl-modified HMS (HMS-NH 2) and β-cyclodextrin-modified HMS (HMS-CD)…”
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Selective Reduction of Azines to Benzyl Hydrazones with Sodium Borohydride Catalyzed by Mesoporous Silica‐Supported Silver Nanoparticles: A Catalytic Route towards Pyrazole Synthesis by Charistoudi, Evangelia, Kallitsakis, Michael G., Charisteidis, Ioannis, Triantafyllidis, Kostas S., Lykakis, Ioannis N.

“…The catalytic activity of supported silver nanoparticles on mesoporous silica was studied, for the selective reduction of azines into benzyl hydrazones using…”
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Selective Petroleum Refining Over a Zeolite Catalyst with Small Intracrystal Mesopores by Park, Dong Ho, Kim, Seong Su, Wang, Hui, Pinnavaia, Thomas J, Papapetrou, Maria C, Lappas, Angelos A, Triantafyllidis, Kostas S

“…Cracking good cracking: Mesoporous ZSM‐5 zeolite catalysts (see TEM image) made by soft templating methods show higher gas–oil cracking activity and greatly…”
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Transformation of α-limonene into p-cymene over oxide catalysts: A green chemistry approach by Kamitsou, Maria, Panagiotou, George D., Triantafyllidis, Kostas S., Bourikas, Kyriakos, Lycourghiotis, Alexis, Kordulis, Christos

“…•Anatase is very active for selective transformation of α-limonene to p-cymene.•Its high performance is due to a good “surface acidity/reducibility”…”
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Design of an indirect heat rotary kiln gasifier by Hatzilyberis, Kostas S.

“…A non-ordinary type of solid fuel gasification reactor, which was under development for the few past decades and it is briefly described as indirect heat…”
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Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans by Fire, Andrew, Xu, SiQun, Montgomery, Mary K, Kostas, Steven A, Driver, Samuel E, Mello, Craig C

“…Experimental introduction of RNA into cells can be used in certain biological systems to interfere with the function of an endogenous gene,. Such effects have…”
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Sorption of reactive dyes from aqueous solutions by ordered hexagonal and disordered mesoporous carbons by Asouhidou, Despoina D., Triantafyllidis, Kostas S., Lazaridis, Nikolaos K., Matis, Kostas A., Kim, Seong-Su, Pinnavaia, Thomas J.

“…In the present study two synthetic mesoporous carbons, a highly ordered CMK-3 sample with hexagonal structure and a disordered mesoporous carbon (denoted DMC)…”
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Epoxy−Clay Fabric Film Composites with Unprecedented Oxygen-Barrier Properties by Triantafyllidis, Kostas S, LeBaron, Peter C, Park, In, Pinnavaia, Thomas J

“…A new barrier-film chemistry is described in which two materials, namely a clay fabric film and a polymer, are combined to form a composite with gas-barrier…”
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Catalytic decomposition of N2O over highly active supported Ru nanoparticles (≤3nm) prepared by chemical reduction with ethylene glycol by Komvokis, Vasilis G., Marti, Maria, Delimitis, Andreas, Vasalos, Iacovos A., Triantafyllidis, Kostas S.

“…[Display omitted] ▶ Catalysts with highly dispersed Ru nanoparticles (1–3nm) by ethylene glycol reduction. ▶ Decomposition of N2O over nano-Ru/γ-Al2O3 is a…”
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