Search Results - "Falaras, P"

Photocatalytic degradation of hexavalent chromium emerging contaminant via advanced titanium dioxide nanostructures by Athanasekou, C., Romanos, G.Em, Papageorgiou, S.K., Manolis, G.K., Katsaros, F., Falaras, P.

“…•Cu/Cu2O nanoparticles decorated TiO2–alginate beads were synthesized.•The photocatalytic efficiency for Cr6+ reduction was independent of the acidity.•10gL−1…”
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Very efficient composite titania membranes in hybrid ultrafiltration/photocatalysis water treatment processes by Athanasekou, C.P., Romanos, G.E., Katsaros, F.K., Kordatos, K., Likodimos, V., Falaras, P.

“…► A novel CVD reactor for the development of double side active TiO 2 membranes. ► Double side active TiO 2 membranes effectively photodegrade methyl orange…”
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Alginate fibers as photocatalyst immobilizing agents applied in hybrid photocatalytic/ultrafiltration water treatment processes by Papageorgiou, S.K., Katsaros, F.K., Favvas, E.P., Romanos, G. Em, Athanasekou, C.P., Beltsios, K.G., Tzialla, O.I., Falaras, P.

“…Ca alginate polymer fibers were developed to effectively disperse and stabilize an efficient photocatalyst such as AEROXIDE® TiO2 P25 in their matrix. The…”
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Microstructure and charge trapping assessment in highly reactive mixed phase TiO2 photocatalysts by Likodimos, V., Chrysi, A., Calamiotou, M., Fernández-Rodríguez, C., Doña-Rodríguez, J.M., Dionysiou, D.D., Falaras, P.

“…[Display omitted] •Lattice deformation and microstrains correlate to titania’s photocalytic activity.•Microstrains scale linearly with the relative change of…”
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Photocatalytic degradation and mineralization of microcystin-LR under UV-A, solar and visible light using nanostructured nitrogen doped TiO2 by Triantis, T.M., Fotiou, T., Kaloudis, T., Kontos, A.G., Falaras, P., Dionysiou, D.D., Pelaez, M., Hiskia, A.

“…[Display omitted] ► N-TiO2 exhibited effective degradation of MC-LR under UV-A, solar and visible light. ► Complete photocatalytic mineralization of MC-LR was…”
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Visible light active TiO2 photocatalytic filtration membranes with improved permeability and low energy consumption by Moustakas, N.G., Katsaros, F.K., Kontos, A.G., Romanos, G.Em, Dionysiou, D.D., Falaras, P.

“…•Visible light active ultrafiltration (UF) membranes coated with modified nanostructured titania.•Modified membranes evaluated in a continuous flow…”
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Mixed Matrix PVDF/Graphene and Composite‐Skin PVDF/Graphene Oxide Membranes Applied in Membrane Distillation by Athanasekou, C., Sapalidis, A., Katris, I., Savopoulou, E., Beltsios, K., Tsoufis, T., Kaltzoglou, A., Falaras, P., Bounos, G., Antoniou, M., Boutikos, P., Romanos, G. Em

“…This work elucidates the influence of graphene (G) and graphene oxide (GO) content on the desalination performance and scaling characteristics of…”
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Optimum coupling of photovoltaic devices and Peltier coolers for improved performance and stability by Kossyvakis, D. N., Hristoforou, E.V., Falaras, P., Kaltzoglou, A.

“…Photovoltaics (PV) have admittedly seen substantial advancements during the last decades. Improvements in the performance of conventional technologies as well…”
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Hybrid Ultrafiltration/Photocatalytic Membranes for Efficient Water Treatment by Romanos, G. E, Athanasekou, C. P, Likodimos, V, Aloupogiannis, P, Falaras, P

“…The development of hybrid materials exhibiting the simultaneous action of photocatalysis and membrane filtration can lead to improved water treatment…”
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Silver-modified titanium dioxide thin films for efficient photodegradation of methyl orange by Arabatzis, I.M., Stergiopoulos, T., Bernard, M.C., Labou, D., Neophytides, S.G., Falaras, P.

“…Silver-modified, rough, high surface area titanium dioxide thin films resulting via a two-step dipping and UV-irradiation process were examined for their…”
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Temperature effects on the vibrational properties of the Cs2SnX6 ‘defect’ perovskites (X = I, Br, Cl) by Belessiotis, G.V., Arfanis, M., Kaltzoglou, A., Likodimos, V., Raptis, Y.S., Falaras, P., Kontos, A.G.

“…Air-stable, vacancy-ordered double perovskites Cs2SnX6 (X = Cl, Br, I) have been attracting particular interest due their potential applications in solar cells…”
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Inorganic–organic core–shell titania nanoparticles for efficient visible light activated photocatalysis by Moustakas, N.G., Kontos, A.G., Likodimos, V., Katsaros, F., Boukos, N., Tsoutsou, D., Dimoulas, A., Romanos, G.E., Dionysiou, D.D., Falaras, P.

“…[Display omitted] ► Combustion gel synthesis of composite titania photocatalysts. ► Optimization of urea content and calcination temperature. ► Core…”
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Double-side active TiO2-modified nanofiltration membranes in continuous flow photocatalytic reactors for effective water purification by Romanos, G.Em, Athanasekou, C.P., Katsaros, F.K., Kanellopoulos, N.K., Dionysiou, D.D., Likodimos, V., Falaras, P.

“…[Display omitted] ► A novel CVD reactor for the developments of double side active TiO2 membranes. ► Double side active TiO2 membranes efficiently photodegrade…”
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Low-temperature water-gas shift reaction over Au/CeO2 catalysts by ANDREEVA, D, IDAKIEV, V, TABAKOVA, T, ILIEVA, L, FALARAS, P, BOURLINOS, A, TRAVLOS, A

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Characterization and photocatalytic activity of Au/TiO2 thin films for azo-dye degradation by ARABATZIS, I. M, STERGIOPOULOS, T, ANDREEVA, D, KITOVA, S, NEOPHYTIDES, S. G, FALARAS, P

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Photocatalytic degradation of estradiol under simulated solar light and assessment of estrogenic activity by Mboula, V. Maroga, Héquet, V., Andrès, Y., Gru, Y., Colin, R., Doña-Rodríguez, J.M., Pastrana-Martínez, L.M., Silva, A.M.T., Leleu, M., Tindall, A.J., Mateos, S., Falaras, P.

“…•The efficiency of the catalysts depends on the irradiation type.•The phenol group of estradiol is not eliminated during the photocatalytic treatment.•The…”
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Use of titanium dioxide (TiO 2) photocatalysts as alternative means for Listeria monocytogenes biofilm disinfection in food processing by Chorianopoulos, N.G., Tsoukleris, D.S., Panagou, E.Z., Falaras, P., Nychas, G.-J.E.

“…The aim of this work was to study the photocatalytic activity of titanium dioxide (TiO 2) against Listeria monocytogenes bacterial biofilm. Different TiO 2…”
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Metolachlor photocatalytic degradation using TiO2 photocatalysts by Sakkas, V.A, Arabatzis, I.M, Konstantinou, I.K, Dimou, A.D, Albanis, T.A, Falaras, P

“…The photocatalytic degradation of the herbicide metolachlor is studied, using TiO2 photocatalysts. Apart from the titania aqueous dispersions, immobilized…”
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Solvent Effects at the Photoelectrode/Electrolyte Interface of a DSC: A Combined Spectroscopic and Photoelectrochemical Study by Stergiopoulos, T, Kontos, A. G, Likodimos, V, Perganti, D, Falaras, P

“…The behavior of organic solvents typically used in redox electrolyte media for dye-sensitized solar cells (DSCs) has been systematically investigated by…”
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Photo-induced treatment of breast epithelial cancer cells using nanostructured titanium dioxide solution by Lagopati, N., Kitsiou, P.V., Kontos, A.I., Venieratos, P., Kotsopoulou, E., Kontos, A.G., Dionysiou, D.D., Pispas, S., Tsilibary, E.C., Falaras, P.

“…The photo-induced bioactivity of titanium dioxide was investigated in terms of determining the conditions for photocatalytic treatment of cancer cells and also…”
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