Search Results - "Shefer, K. I."

Influence of Alumina Preparation Method on the Specific Features of Its Local Structure by Moroz, E. M., Shefer, K. I.

“…It is shown that analysis of X-ray scattering using the atomic pair distribution function makes it possible to reveal the differences in the fine structure of…”
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Electrical Properties of Beryllium-Doped Gd2Zr2O7 by Shlyakhtina, A. V., Gorshkov, N. V., Kolbanev, I. V., Shefer, K. I., Kas’yanova, A. V., Medvedev, D. A.

“…— Dense Gd 2 Zr 2 O 7 -based ceramics with the composition Gd 2 Zr 1.9 Be 0.1 O 6.9 , containing heterovalently substituted beryllium on the zirconium site,…”
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Influence of the Preparation Method on the Physicochemical and Catalytic Properties of Platinum Catalysts Supported on Bayerite Alumina for the Partial Oxidation Reactions of Hydrocarbons by Shefer, K. I., Kovtunova, L. M., Rogozhnikov, V. N., Stonkus, O. A., Larina, T. V., Chetyrin, I. A.

“…Platinum catalysts supported onto bayerite alumina were synthesized and studied. Alumina of the θ-Al 2 O 3 type, which was prepared from metallic aluminum by…”
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Composition of oxide compounds supported on metal meshes when synthesizing catalysts for the oxidation of hydrocarbons by Shefer, K. I., Moroz, E. M., Rogozhnikov, V. N., Porsin, A. V.

“…Samples of a woven mesh of metal wire (fechral) with supported aluminum hydroxide compounds are studied. Aluminum hydroxide is formed in its bayerite…”
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X-ray study of titania- and alumina-supported rhodium catalysts for the hydrogenation of hydrocarbons by Shefer, K. I., Kovtunova, L. M., Moroz, E. M., Tsybulya, S. V., Bukhtiyarov, V. I.

“…An X-ray study of titaniaand alumina-supported rhodium catalysts for the hydrogenation of hydrocarbons is performed. Rhodium is shown to be present in the form…”
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Synthesis and characterization of lanthanum-modified pseudoboehmite - The precursor of alumina supports and catalysts by Danilevich, V.V., Nadeina, K.A., Gerasimov, E. Yu, Shefer, K.I., Klimov, O.V., Noskov, A.S.

“…The present work shows that the introduction of 0.25–1.25 wt% lanthanum to the composition of aluminum hydroxide at the stage of its hydrothermal synthesis…”
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Rh- and Rh–Ni–MgO-based structured catalysts for on-board syngas production via gasoline processing by Ruban, N.V., Potemkin, D.I., Rogozhnikov, V.N., Shefer, K.I., Snytnikov, P.V., Sobyanin, V.A.

“…Rh/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl and Rh/Ni–MgO/Ce0.75Zr0.25O2-δ-ƞ-Al2O3/FeCrAl FeCrAlloy wire mesh supported catalysts were prepared via multistep procedure…”
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Investigation of nanocatalysts using the PDF method by Shefer, K.I.

“…The pair distribution function (PDF) method based on the integral analysis of X-ray diffraction is described. Being sensitive to changes in the local…”
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Conductivity and oxygen diffusion in bixbyites and fluorites Ln6−xMoO12−δ (Ln = Er, Tm; x = 0, 0.5) by Shlyakhtina, A.V., Lyskov, N.V., Šalkus, T., Kežionis, A., Patrakeev, M.V., Leonidov, I.A., Shcherbakova, L.G., Chernyak, S.A., Shefer, K.I., Sadovskaya, E.M., Eremeev, N.F., Sadykov, V.A.

“…In the present work erbium and thulium molybdates Ln5.5MoO11.25−δ (Ln = Er and Tm) with fluorite and Ln6MoO12−δ (Ln = Er and Tm) with bixbyite structure have…”
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Synthesis of glycidol via transesterification glycerol with dimethylcarbonate in the presence of composites based on a layered titanosilicate AM-4 and ZIF-8 by Timofeeva, M.N., Lukoyanov, I.A., Kalashnikova, G.O., Panchenko, V.N., Shefer, К.I., Yu Gerasimov, E., Mel'gunov, M.S.

“…In this study, the one-pot synthesis of glycidol from glycerol (Gly) and dimethyl carbonate (DMC) was demonstrated in the presence of novel composite materials…”
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Influence of a synthesis method and a support nature on physicochemical and catalytic properties of supported rhodium catalysts for the partial oxidation of hydrocarbons. I. Chloride series by Shefer, K.I., Rogozhnikov, V.N., Larina, T.V., Kovtunova, L.M., Stonkus, O.A., Chetyrin, I.A., Suprun, E.A., Moroz, E.M.

“…•The use of RhCl3 and two alumina modifications to prepare the supported catalysts.•Rh-particles with two types of sizes are formed on both alumina…”
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Effect of violations of the structure and layer packing on the diffraction pattern of gibbsite and bayerite by Shefer, K. I., Cherepanova, S. V., Tsybulya, S. V., Isupov, V. P., Moroz, È. M.

“…Using the simulation method for the diffraction patterns of one-dimensionally disordered materials, the effect of different violations in the layered structure…”
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Features of the real structure of pseudoboehmites: Violations of the structure and layer packing caused by crystallization water by Shefer, K. I., Cherepanova, S. V., Moroz, É. M., Gerasimov, E. Yu, Tsybulya, S. V.

“…Rietveld structure refinement and simulation of the diffraction patterns of partially disordered materials are used to study the real structure of nanoscale…”
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A study of the local structure of aluminas obtained by different methods by Moroz, É. M., Shefer, K. I., Zyuzin, D. A., Shmakov, A. N.

“…The local structure of aluminas obtained from hydroxides (pseudo-boehmites) synthesized by different methods is studied using the radial density distribution…”
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Structural features of finely dispersed pseudoboehmite obtained by a sol-gel method by Shefer, K. I., Yatsenko, D. A., Tsybulya, S. V., Moroz, É. M., Gerasimov, E. Yu

“…Simulation of diffraction patterns, radial distribution function analysis, and electron microscopy are applied to study the features of the structure of…”
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Method for constructing the radial distribution curves by Moroz, É. M., Zyuzin, D. A., Shefer, K. I.

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Radial distribution model curves of electron density for aluminum oxides and hydroxides by Moroz, É. M., Zyuzin, D. A., Shefer, K. I., Isupova, L. A.

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Synthesis of aluminum oxides from the products of the rapid thermal decomposition of hydrargillite in a centrifugal flash reactor: II. Structural and textural properties of aluminum hydroxide and oxide obtained from the product of the centrifugal thermal activation of hydrargillite (CTA product) by Kul’ko, E. V., Ivanova, A. S., Kruglyakov, V. Yu, Moroz, E. M., Shefer, K. I., Litvak, G. S., Kryukova, G. N., Tanashev, Yu. Yu, Parmon, V. N.

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