Search Results - "Kyriienko, P. I"

Catalytic Conversion of Ethanol Into 1,3-Butadiene: Achievements and Prospects: A Review by Kyriienko, P. I., Larina, O. V., Soloviev, S. O., Orlyk, S. M.

“…The results of the studies of the processes of catalytic conversion of ethanol to 1,3-butadiene during the last decade are summarized. Modern ideas about the…”
Get full text

Influence of Pd and Rare Earth Metals Oxides (Ce, La) as Modifying Additives in the Co,Ni-Oxide Catalyst Compositions on the Process of Methane Oxidation by Soloviev, S. O., Kosmambetova, G. R., Kyriienko, P. I., Samoilenko, D. E., Kurylets, Y. P.

“…NiO-Al 2 O 3 and Co 3 O 4 oxide catalysts modified with palladium and oxides of rare earth metals (Ce and La) and formed on structured cordierite supports have…”
Get full text

Influence of Acid–Base Characteristics of Hierarchical Cu/Zr-MTW Zeolites on their Catalytic Properties in 1,3-Butadiene Production from Ethanol–Water Mixtures by Larina, O. V., Kurmach, M. M., Kyriienko, P. I., Alekseenko, L. M., Shvets, O. V., Soloviev, S. O.

“…The nature of mineralizing agent (HF, NH 4 F) and the Si/F ratio in the synthesis conditions is found to affect the formation of Zr- and Cu-containing acid…”
Get full text

Influence of Acid-Base Properties of Mg-Al Oxide Systems on their Catalytic Characteristics in the Process of Gas-Phase Conversion of Ethanol to 1-Butanol by Valihura, K. V., Kyriienko, P. I., Melnyk, A. K., Larina, O. V., Soloviev, S. O.

“…The influence of acid-base properties of MgO-Al 2 O 3 systems obtained by the decomposition of hydrotalcites with ratio of Mg/Al = 1÷3 on their activity and…”
Get full text

Effect of Modifying Additives on the Catalytic Properties of Zirconium Dioxide in the Conversion of Ethanol Into 1-Butanol by Vlasenko, N. V., Kyriienko, P. I., Valihura, K. V., Yanushevska, O. I., Soloviev, S. O., Strizhak, P. E.

“…It was established that modifying additives CeO 2 , SiO 2 , and H 3 PO 4 change the catalytic properties of compositions based on ZrO 2 in the conversion of…”
Get full text

Effect of Composition of Mg-Al-Oxide Systems on their Catalytic Properties in the Production of 2-Ethyl-1-Hexanol in Vapor-Phase Condensation of 1-Butanol in a Flow System by Valihura, K. V., Larina, O. V., Kyriienko, P. I., Vlasenko, N. V., Soloviev, S. O.

“…It is shown that Mg-Al-oxide catalysts in the vapor-phase condensation of 1-butanol to 2-ethyl-1-hexanol in a flow-type reactor are superior in performance to…”
Get full text

Effect of the Composition of Silver Doped M-Si Oxide Systems (M: Mg, Zr, La) on their Catalytic Properties in the Conversion of Ethanol to 1,3-Butadiene by Kyriienko, P. I., Larina, O. V., Balakin, D. Yu, Sergiienko, S. A., Soloviev, S. O.

“…The effect of the acid–base characteristics of M-Si oxide systems (M: Mg, Zr, La), including those doped with silver, on their catalytic properties during the…”
Get full text

Effect of Production Conditions of Hierarchical SnAl-BEA Zeolites on Their Acidity and Catalytic Activity in Tandem Process for the Production of 4-Methoxybenzyl-sec-Butyl Ether by Kurmach, M. M., Popovych, N. O., Kyriienko, P. I., Yaremov, P. S., Khyzhun, O. Y., Andreev, O. V., Shvets, O. V.

“…Hierarchical SnAl-silicate zeolites of the BEA structural type with Lewis (up to 130 μmol/g) and Brønsted (up to 330 μmol/g) acid sites, the concentration of…”
Get full text

Catalytic Properties of Hierarchical Zeolites ZrAl-BEA in the Synthesis of 4-Methoxybenzyl sec-Butyl Ether from Anisaldehyde by Kurmach, M. M., Popovych, N. O., Kyriienko, P. I., Yaremov, P. S., Baranchikov, A. E., Shvets, O. V.

“…It was shown that increase of the size and charge of the hydrophilic part of the structure-directing agents leads to increase of the concentration of acid…”
Get full text

Design of Bifunctional Catalysts Based on Bea Zeolites for Tandem Processes with Participation of Ethanol by Popovych, N. O., Larina, O. V., Orlyk, S. M., Kyriienko, P. I., Soloviev, S. O., Dzwigaj, S.

“…The results from the creation of BEA zeolite catalysts, containing heteroelements of Ta(Nb) and modified with d-metals (Ag, Cu, Zn), for processes involving…”
Get full text

Ga(Nb,Ta)SiBEA zeolites prepared by two-step postsynthesis method: acid–base characteristics and catalytic performance in the dehydrogenation of propane to propylene with CO2 by Orlyk, S. M., Kantserova, M. R., Chedryk, V. I., Kyriienko, P. I., Balakin, D. Y., Millot, Y., Dzwigaj, S.

“…Ga(Ta,Nb)SiBEA zeolites with Ta(V), Nb(V) and Ga(III)-single sites were prepared by two-step post-synthesis preparation procedure as evidenced by X-ray…”
Get full text

Influence of Modifying Additives of Lanthanum and Cerium Oxides on Acid–Base Characteristics and Catalytic Properties of MgO-Al2O3 Systems in the Process of Gas-Phase Conversion of Ethanol to 1-Butanol by Valihura, K. V., Larina, O. V., Kyriienko, P. I., Balakin, D. Yu, Soloviev, S. O.

“…The process of ethanol condensation to 1-butanol in the presence of MgO-Al 2 O 3 systems modified with lanthanum and cerium oxide additives was studied. It is…”
Get full text

Effect of the Addition of Zirconium Dioxide on the Catalytic Properties of ZnO/MgO-SiO2 Compositions in the Production of 1,3-Butadiene from Ethanol by Larina, O. V., Kyriienko, P. I., Soloviev, S. O.

“…The introduction of zirconium dioxide into ZnO/MgO-SiO 2 compositions leads to enhanced activity in the conversion of ethanol into 1,3-butadiene due to an…”
Get full text

Influence of Modification of Zn-Mg(Zr)Si Oxide Systems by Sodium and Potassium on their Catalytic Properties in the Process of Obtaining 1,3-Butadiene from Ethanol by Larina, O. V., Kyriienko, P. I., Morozov, O. V., Obushenko, T. I., Tolstopalova, N. M., Soloviev, S. O.

“…The effect of alkali metal ions (Na + or K + ) on the acid–base and catalytic properties of Zn-Mg(Zr)Si oxide systems in the process of obtaining 1,3-butadiene…”
Get full text

Catalytic Properties of ZnLaZrSi-Oxide Systems in the Process of Obtaining 1,3-Butadiene from Ethanol–Aqueous Mixtures by Kyriienko, P. I., Larina, O. V., Scherban, N. D., Remezovskyi, I. M., Alekseenko, L. M., Yaremov, P. S., Soloviev, S. O., Orlyk, S. M.

“…The catalytic properties of ZnLaZrSi-oxide systems prepared on the basis of different types of silica (SBA-15, MCM-41, MCM-48, MCF, large-pore silica, Aerosil…”
Get full text

Effect of the Composition of Ethanol–Water Mixtures on the Properties of Oxide (Zn-Zr-Si) and Zeolitic (Ta/SiBEA) Catalysts in the Production of 1,3-Butadiene by Kyriienko, P. I., Larina, O. V., Dzwigaj, S., Soloviev, S. O., Orlyk, S. M.

“…The reasons for the deactivating effect of water on the conversion of ethanol to 1,3-butadiene in the presence of Zn-Zr(La)-Si oxide and Cu(Ag, Zn)/Ta/SiBEA…”
Get full text

Influence of Acid–Base Surface Characteristics of GAxSIBEA Zeolites on their Catalytic Properties in the Process of Oxidative Dehydrogenation of Propane to Propylene with Participation of CO2 by Orlyk, S. M., Kantserova, M. R., Chedryk, V. I., Kyriienko, P. I., Balakin, D. Yu, Millot, Y., Dzwigaj, S.

“…It was found that Lewis acid sites formed by isolated Ga(III) atoms play a decisive role in the process of oxidative dehydrogenation of propane to propylene…”
Get full text

Effect of Lanthanum in Zn-La(-Zr)-Si Oxide Compositions on their Activity in the Conversion of Ethanol into 1,3-Butadiene by Larina, O. V., Kyriienko, P. I., Soloviev, S. O.

“…The introduction of lanthanum into Zn(-Zr)-Si oxide compositions markedly enhances their activity in the conversion of ethanol into 1,3-butadiene. This effect…”
Get full text

Influence of Modifying Additives of Lanthanum and Cerium Oxides on Acid-Base Characteristics and Catalytic Properties of MgO-Al.sub.2O.sub.3 Systems in the Process of Gas-Phase Conversion of Ethanol to 1-Butanol by Valihura, K. V, Larina, O. V, Kyriienko, P. I, Balakin, D. Yu, Soloviev, S. O

“…The process of ethanol condensation to 1-butanol in the presence of MgO-Al.sub.2O.sub.3 systems modified with lanthanum and cerium oxide additives was studied…”
Get full text

Influence of Modification of Zn-MgSi Oxide Systems by Sodium and Potassium on their Catalytic Properties in the Process of Obtaining 1,3-Butadiene from Ethanol by Larina, O. V, Kyriienko, P. I, Morozov, O. V, Obushenko, T. I, Tolstopalova, N. M, Soloviev, S. O

“…The effect of alkali metal ions (Na.sup.+ or K.sup.+) on the acid-base and catalytic properties of Zn-Mg(Zr)Si oxide systems in the process of obtaining…”
Get full text