Search Results - "Korzhak, G. V"

Photocatalytic Hydrogen Evolution from Solutions of Benzyl Alcohols Under the Action of Visible Light with the Participation of Crystalline Graphite-Like Carbon Nitride by Shvalagin, V. V., Korzhak, G. V., Kuchmiy, S. Ya

“…It is established that the effeciency of the hydrogen evolution from water–acetonitrile solutions of benzyl alcohol and a number of its derivatives under the…”
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Chemoselective Photocatalytic Reduction of Furfural to Furfuryl Alcohol Under the Influence of Visible Light with the Participation of Nanocrystalline Carbon Nitride and Palladium Co-Catalysts by Korzhak, G. V., Stara, T. R., Kutsenko, O. S., Kuzema, P. O., Anishchenko, V. M., Kuchmiy, S. Ya

“…It is established that crystalline graphite-like carbon nitride (CGCN) exhibits high photocatalytic activity in the process of chemoselective reduction of…”
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Photocatalytic Evolution of Hydrogen from Alcohol–Aqueous Solutions using Nanocrystalline Carbon Nitride Modified with Magnesium Chloride Under the Visible Light Irradiation by Grodzyuk, G. Ya, Koryakina, K. V., Shvalagin, V. V., Korzhak, G. V., Kuchmiy, S. Ya

“…Samples of nanocrystalline graphite-like carbon nitride (CGCN) modified with magnesium chloride have been obtained. The synthesized Mg-CGCN samples have been…”
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Carbon Nitride Nanocomposites with Layered Niobates as Photocatalysts for Hydrogen Evolution from Aqueous Solutions of Organic Acids by the Action of Visible Light by Grodzyuk, G. Ya, Shvalagin, V. V., Andryushina, N. S., Panasiuk, Ya. V., Korzhak, G. V., Kuchmy, S. Ya, Skoryk, N. A.

“…The efficiency of H 2 evolution from aqueous solutions of organic acids using composite photocatalysts derived from layered KNb 3 O 8 and C 3 N 4 was found to…”
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Photocatalytic Activity of Nanoheterostructures C3N4/CoTiO3 in Hydrogen Evolution from Water–Alcohol Solutions Under Visible Light Irradiation by Ovcharov, M. L., Stara, T. R., Korzhak, G. V., Kuchmiy, S. Ya

“…Nanocomposites based on crystalline carbon nitride (CGCN) and cobalt titanate (CoTiO 3 ) have been synthesized and characterized by a number of…”
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Influence of Sulfur Doping of Crystalline Carbon Nitride on Photocatalytic Hydrogen Evolution from Alcohol–Aqueous Solutions Under Visible Light by Ovcharov, M. L., Glukhova, P. I., Korzhak, G. V., Kutsenko, O. S., Stara, T. R., Kuchmiy, S. Ya

“…The influence of sulfur on the morphology, spectral, and photocatalytic properties of bulk (S-g-C 3 N 4 ) and crystalline carbon nitride (S-CGCN), obtained by…”
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Synergistic Action of Acidity and Pd, Au, and Pt Ions on the Photocatalytic Properties of Metal-Containing Nanocomposites Based on g-C3N4 in the Reaction of Hydrogen Production from Ethanol by Shvalagin, V. V., Korzhak, G. V., Kuchmiy, S. Ya, Skoryk, M. A.

“…The photocatalytic properties of metal-containing nanocomposites based on crystalline graphite-like carbon nitride (CGCN), synthesized in situ by…”
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Photocatalytic hydrogen evolution and Rifampicinum destruction over carbon-modified TiO2 by Khalyavka, T. A., Shapovalova, M. V., Korzhak, G. V., Shcherban, N. D., Khyzhun, O. Y., Camyshan, S. V., Permyakov, V. V., Scherbakov, S. N.

“…Carbon-modified TiO 2 using a sol–gel method (TiO 2 /C SG ) and mechanochemical treatment (TiO 2 /C MC ) was obtained. X-ray powder diffraction (XRD), scanning…”
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Effect of Surface Acidity of Codoped C,S-TiO2 on Their Photocatalytic Properties in the Hydrogen Evolution and Ethanol Oxidation Processes by Romanovska, N. I., Korzhak, G. V., Grebennikov, V. M., Shulzshenko, O. V., Yaremov, P. S., Ermokhina, N. I., Manoryk, P. A.

“…Codoped C,S-TiO 2 nanostructures with similar structural and dimensional characteristics and different surface acidity have been obtained using a hydrothermal…”
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Photocatalytic Properties of MoS2/CdS Composites Prepared Via One-Pot Hydrothermal Synthesis in Hydrogen Evolution Reactions from Aqueous Solutions of Organic Acids by Tsymbal, L. V., Korzhak, G. V., Grodzyuk, G. Ya, Kuchmy, S. Ya, Lampeka, Ya. D.

“…It is shown that MoS2/CdS composites prepared via one-pot hydrothermal synthesis, unlike individual constituents, display photocatalytic properties in hydrogen…”
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Photocatalytic Properties of Layered K3H3Nb10.8O30 in the Hydrogen Evolution Reaction from Aqueous Solutions of Alcohols by Shvalagin, V. V., Grodzyuk, G. Ya, Korzhak, G. V., Andriushyna, N. S., Kuchmy, S. Ya, Siroshenko, Yu. E., Skoryk, M. A.

“…It was found that treatment of KNb 3 O 8 with nitric acid leads to the formation of K 3 H 3 Nb 10.8 O 30 , which has enhanced photocatalytic activity in the…”
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Hard template synthesis and photocatalytic activity of graphitic carbon nitride in the hydrogen evolution reaction using organic acids as electron donors by Shcherban, N.D., Shvalagin, V.V., Korzhak, G.V., Yaremov, P.S., Skoryk, M.A., Sergiienko, S.A., Ya. Kuchmiy, S.

“…•g-C3N4 was prepared by melamine pyrolysis in the presence of silica hard templates.•The obtained samples are highly active in the H2 evolution under visible…”
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Synergistic Action of Acidity and Pd, Au, and Pt Ions on the Photocatalytic Properties of Metal-Containing Nanocomposites Based on g-C.sub.3N.sub.4 in the Reaction of Hydrogen Production from Ethanol by Shvalagin, V. V, Korzhak, G. V, Kuchmiy, S. Ya, Skoryk, M. A

“…The photocatalytic properties of metal-containing nanocomposites based on crystalline graphite-like carbon nitride (CGCN), synthesized in situ by…”
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Effect of Surface Acidity of Codoped C,S-TiO.sub.2 on Their Photocatalytic Properties in the Hydrogen Evolution and Ethanol Oxidation Processes by Romanovska, N. I, Korzhak, G. V, Grebennikov, V. M, Shulzshenko, O. V, Yaremov, P. S, Ermokhina, N. I, Manoryk, P. A

“…Codoped C,S-TiO.sub.2 nanostructures with similar structural and dimensional characteristics and different surface acidity have been obtained using a…”
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Graded ZnS/ZnSxO1−x heterostructures produced by oxidative photolysis of zinc sulfide: Structure, optical properties and photocatalytic evolution of molecular hydrogen by Baran, M.P., Korsunskaya, N.E., Stara, T.R., Venger, Y.E., Kryshtab, T.G., Stroyuk, O.L., Raevskaya, A.L., Korzhak, G.V., Kuchmiy, S.Ya

“…[Display omitted] •Graded ZnS/ZnSxO1−x heterostructures were produced by oxidative photolysis of ZnS.•Pre-oxidation accelerates photolysis of ZnS under UV…”
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Photocatalytic Properties of MoS.sub.2/CdS Composites Prepared Via One-Pot Hydrothermal Synthesis in Hydrogen Evolution Reactions from Aqueous Solutions of Organic Acids by Tsymbal, L. V, Korzhak, G. V, Grodzyuk, G. Ya, Kuchmy, S. Ya, Lampeka, Ya. D

“…It is shown that MoS2/CdS composites prepared via one-pot hydrothermal synthesis, unlike individual constituents, display photocatalytic properties in hydrogen…”
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Photocatalytic Properties of Layered K.sub.3H.sub.3Nb.sub.10.8O.sub.30 in the Hydrogen Evolution Reaction from Aqueous Solutions of Alcohols by Shvalagin, V. V, Grodzyuk, G. Ya, Korzhak, G. V, Andriushyna, N. S, Kuchmy, S. Ya, Siroshenko, Yu. E, Skoryk, M. A

“…It was found that treatment of KNb.sub.3O.sub.8 with nitric acid leads to the formation of K.sub.3H.sub.3Nb.sub.10.8O.sub.30, which has enhanced photocatalytic…”
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