Search Results - "Romanovska, N. I"

Photocatalytic Activity of Mesoporous Titanium Dioxide Stabilized with Lanthanum in the Gas-Phase Oxidation of Ethanol by Ermokhina, N. I., Shvalagin, V. V., Romanovska, N. I., Sydorova, N. A., Manoryk, P. A., Barakov, R. Yu, Shcherbatyuk, M. M., Klymchuk, D. O., Puziy, A. M.

“…Samples of mesoporous anatase (TiO 2 ) with crystallites of not more than 10 nm in size stabilized with lanthanum(III) ions, which are 3-4 times more…”
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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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Influence of Conditions of Preparation of C,N,F-TiO2 Nanostructures on Their Photocatalytic Activity in Doxycycline Photodegradation Process by Romanovska, N. I., Grebennikov, V. M., Shulzshenko, O. V., Yaremov, P. S., Selyshchev, O. V., Zahn, D. R. T., Manoryk, P. A.

“…It is established that the change in molar ratio (X) of NH 4 (HF 2 ) and Ti(BuO) 4 precursors in the reaction mixture affects the crystallite sizes of the…”
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Effect of Structural and Dimensional Characteristics of TiO2 and its Photocatalytic Activity in the Oxidation of Tetracycline by Romanovska, N. I., Manoryk, P. A., Ermokhina, N. I., Yaremov, P. S., Grebennikov, V. M.

“…Samples of mesoporous TiO 2 nanostructures with crystallite sizes of 8-10 nm, forming spheroidal particles of 60-170 nm with average mesopore diameter of…”
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Photocatalytic Activity of Tio2 Nanostructures Formed by Sol–Gel Method in the Presence of Hydrofluoric Acid in the Transformation of Carbon Oxides by Romanovska, N. I., Ovcharov, M. L., Mishura, A. M., Granchak, V. M., Manoryk, P. A.

“…The photocatalytic activity of TiO 2 nanostructures in the reduction of CO 2 to CH 4 and oxidation of CO to CO 2 was studied. It depends significantly on the…”
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Effect of the Modification of TiO2 with Thiourea on its Photocatalytic Activity in Doxycycline Degradation by Romanovska, N. I., Manoryk, P. A., Selyshchev, O. V., Ermokhina, N. I., Yaremov, P. S., Grebennikov, V. M., Shcherbakov, S. M., Zahn, D. R. T.

“…C,S-Doped TiO 2 nanoparticles with diameter 55-85 nm were obtained by a solvothermal sol-gel method with subsequent calcination; the diameter of the component…”
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Synthesis and characterization of different binary and ternary phase mixtures of mesoporous nanocrystalline titanium dioxide by Ermokhina, N. I., Shvalagin, V. V., Romanovska, N. I., Manoryk, P. A., Barakov, R. Yu, Kompanets, M. O., Sapsay, V. I., Klymchuk, D. O., Puziy, A. M.

“…Different phase compositions of mesoporous nanocrystalline TiO 2 (meso-nc-TiO 2 ), comprised of anatase (16–100%), rutile (0–70%) and brookite (0–52%) were…”
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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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Influence of Conditions of Preparation of C,N,F-TiO.sub.2 Nanostructures on Their Photocatalytic Activity in Doxycycline Photodegradation Process by Romanovska, N. I, Grebennikov, V. M, Shulzshenko, O. V, Yaremov, P. S, Selyshchev, O. V, Zahn, D. R. T, Manoryk, P. A

“…It is established that the change in molar ratio (X) of NH.sub.4(HF.sub.2) and Ti(BuO).sub.4 precursors in the reaction mixture affects the crystallite sizes…”
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Photocatalytic Activity of Tio.sub.2 Nanostructures Formed by Sol-Gel Method in the Presence of Hydrofluoric Acid in the Transformation of Carbon Oxides by Romanovska, N. I, Ovcharov, M. L, Mishura, A. M, Granchak, V. M, Manoryk, P. A

“…The photocatalytic activity of TiO.sub.2 nanostructures in the reduction of CO.sub.2 to CH.sub.4 and oxidation of CO to CO.sub.2 was studied. It depends…”
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Effect of Structural and Dimensional Characteristics of TiO.sub.2 and its Photocatalytic Activity in the Oxidation of Tetracycline by Romanovska, N. I, Manoryk, P. A, Ermokhina, N. I, Yaremov, P. S, Grebennikov, V. M

“…Samples of mesoporous TiO.sub.2 nanostructures with crystallite sizes of 8-10 nm, forming spheroidal particles of 60-170 nm with average mesopore diameter of…”
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CURRENT STATE AND PROSPECTS FOR EXPANDING THE EXPORT OF DOMESTIC INDUSTRIAL PRODUCTS TO RAPIDLY DEVELOPING COUNTRIES OF ASIA by Venger, Vitalii V., Ramskyi, Andrii Y., Romanovska, Natalia I., Vasechko, Lyudmila I.

“…The article analyzes the current state and prospects of development of exports of domestic industrial products to the rapidly developing countries of Asia, in…”
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Effect of the Modification of TiO.sub.2 with Thiourea on its Photocatalytic Activity in Doxycycline Degradation by Romanovska, N. I, Manoryk, P. A, Selyshchev, O. V, Ermokhina, N. I, Yaremov, P. S, Grebennikov, V. M, Shcherbakov, S. M

“…C,S-Doped TiO.sub.2 nanoparticles with diameter 55-85 nm were obtained by a solvothermal sol-gel method with subsequent calcination; the diameter of the…”
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