Search Results - "Rudnev, V.S"

Aluminum- and titanium-supported plasma electrolytic multicomponent coatings with magnetic, catalytic, biocide or biocompatible properties by Rudnev, V.S., Lukiyanchuk, I.V., Vasilyeva, M.S., Medkov, M.A., Adigamova, M.V., Sergienko, V.I.

“…The paper presents some of the directions of developing the plasma electrolytic oxidation (PEO) technique to form the coatings with magnetic, catalytic,…”
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Ce-, Zr-containing oxide layers formed by plasma electrolytic oxidation on titanium as catalysts for oxidative desulfurization by Tarkhanova, I.G., Bryzhin, A.A., Gantman, M.G., Yarovaya, T.P., Lukiyanchuk, I.V., Nedozorov, P.M., Rudnev, V.S.

“…Mixed cerium-zirconum-titanum oxide layers: CeOx + TiO2, CeOx + ZrO2 + TiO2, ZrO2 + TiO2 - on titanium were formed by plasma electrolytic oxidation technique…”
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W-containing oxide layers obtained on aluminum and titanium by PEO as catalysts in thiophene oxidation by Rudnev, V.S., Lukiyanchuk, I.V., Vasilyeva, M.S., Morozova, V.P., Zelikman, V.M., Tarkhanova, I.G.

“…[Display omitted] •W-containing PEO coatings of two types were tested in thiophene oxidation by H2O2.•Coatings I had low W concentration, coatings II contained…”
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Plasma electrolytic oxide coatings on valve metals and their activity in CO oxidation by Lukiyanchuk, I.V., Rudnev, V.S., Tyrina, L.M., Chernykh, I.V.

“…•Two approaches to obtaining catalytically active structures on valve metals.•Plasma electrolytic oxidation of metals in electrolytes including precursors.•PEO…”
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Characterization of Al2O3 ceramic coatings on 6063 aluminum alloy prepared in borate electrolytes by micro-arc oxidation by LI, H. X, RUDNEV, V. S, ZHENG, X. H, YAROVAYA, T. P, SONG, R. G

“…Al2O3 ceramic coatings were directly prepared on 6063 aluminum alloy in borate electrolytes by micro-arc oxidation technique. The microstructure, phase…”
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Formation, composition, structure, and catalytic activity in CO oxidation of SiO2+ TiO2/Ti composite before and after modification by MnOx or CoOx by Vasilyeva, M.S., Rudnev, V.S., Ustinov, A.Yu, Tsvetnov, M.A.

“…The composition and structure of SiO2 +TiO2 oxide layers formed on titanium by plasma electrolytic oxidation (PEO) and MOx(M=Co or Mn)+SiO2 +TiO2/Ti composites…”
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Characterization and photocatalytic activity of SiO2, FeOx coatings formed by plasma electrolytic oxidation of titanium by Vasilyeva, M.S., Rudnev, V.S., Zvereva, A.A., Kilin, K.N., Sergeev, A.A., Sergeeva, K.A., Nepomnyaschiy, A.V., Voznesenskiy, S.S., Ustinov, A.Yu

“…SiO2, FeOx coatings were fabricated by plasma electrolytic oxidation of titanium in a silicate electrolyte with an addition of K3[Fe(CN)6]. The structure and…”
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The structural catalyst CuMoO4/TiO2/TiO2+SiO2/Ti for diesel soot combustion by Lebukhova, N.V., Rudnev, V.S., Kirichenko, E.A., Chigrin, P.G., Lukiyanchuk, I.V., Karpovich, N.F., Pugachevsky, M.A., Kurjavyj, V.G.

“…A Ti surface treated by plasma electrolytic oxidation (PEO) in silicate electrolyte has been coated with the nanostructural TiO2 layer and then impregnated…”
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Oxide layers with Pd-containing nanoparticles on titanium by Lukiyanchuk, I.V., Papynov, E.K., Rudnev, V.S., Avramenko, V.A., Chernykh, I.V., Tyrina, L.M., Ustinov, A.Yu, Kuryavyi, V.G., Marinin, D.V.

“…PdO sub(x)/SiO sub(2) + TiO sub(2)/Ti composites with different palladium contents have been fabricated by a combination of plasma electrolytic oxidation and…”
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The nanostructural catalytic composition CuMoO 4 /TiO 2 + SiO 2 /Ti for combustion of diesel soot by Lebukhova, N.V., Rudnev, V.S., Chigrin, P.G., Lukiyanchuk, I.V., Pugachevsky, M.A., Ustinov, A.Yu, Kirichenko, E.A., Yarovaya, T.P.

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Plasma electrolytic oxide layers as promising systems for catalysis by Lukiyanchuk, I.V., Rudnev, V.S., Tyrina, L.M.

“…The paper overviews the various approaches for obtaining the metal-supported PEO layers with a developed surface. They are following: (1) pre-etching the metal…”
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Micro- and nano-formations on the surface of plasma electrolytic oxide coatings on aluminum and titanium by Rudnev, V.S.

“…In the majority of cases electric spark and arc discharges developed in condensed media result in the formation of micro- or nanosized particles. Micro- or…”
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Polytetrafluoroethylene-oxide coatings on aluminum alloys by Rudnev, V.S., Vaganov-Vil'kins, A.A., Yarovaya, T.P., Pavlov, A.D.

“…Introduction of polytetrafluoroethylene (PTFE) in the oxide layers can significantly improve their practically important properties such as hydrophobic,…”
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Titanium-supported W-containing PEO layers enriched with Mn or Zn in oxidative desulfurization and the zwitterionic liquid effect by Bryzhin, A.A., Tarkhanova, I.G., Gantman, M.G., Rudnev, V.S., Vasilyeva, M.S., Lukiyanchuk, I.V.

“…Titanium-supported oxide layers of W, W + Zn and W + Mn, formed by plasma electrolytic oxidation, were established to catalyze the peroxide oxidation of…”
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FeOx,SiO2,TiO2/Ti composites prepared using plasma electrolytic oxidation as photo-Fenton-like catalysts for phenol degradation by Vasilyeva, M.S., Rudnev, V.S., Zvereva, A.A., Ustinov, A.Yu, Arefieva, O.D., Kuryavyi, V.G., Zverev, G.A.

“…[Display omitted] •FeOx,SiO2,TiO2/Ti photo-Fenton like catalysts were formed by PEO and impregnation.•FeOOH-containing layers are more active than those…”
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Effect of сopper сoating on fibers made of aluminum alloy, titanium, and FeCrAl alloy on surface morphology and activity in CO oxidation by Lukiyanchuk, I.V., Rudnev, V.S., Serov, M.M., Krit, B.L., Lukiyanchuk, G.D., Nedozorov, P.M.

“…[Display omitted] •Metal fibers are potential candidates for use in the design of catalysts.•The fibers from Cu, Al, Ti, and FeCrAl alloy obtained by PDME are…”
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Oxide coatings with ferromagnetic characteristics on Al, Ti, Zr and Nb by Rudnev, V.S., Adigamova, M.V., Lukiyanchuk, I.V., Tkachenko, I.A., Morozova, V.P.

“…The influence of the nature of valve metals on the ferromagnetic characteristics of oxide coatings formed by plasma electrolytic oxidation (PEO) was studied…”
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Magnetism of Fe-doped Al2O3 and TiO2 layers formed on aluminum and titanium by plasma-electrolytic oxidation by Rudnev, V.S., Kharitonskii, P.V., Kosterov, A., Sergienko, E.S., Shevchenko, E.V., Lukiyanchuk, I.V., Adigamova, M.V., Morozova, V.P., Tkachenko, I.A.

“…A comprehensive study of the magnetic behavior, morphology, and composition of Fe-containing oxide coatings on aluminum and titanium has been carried out to…”
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On the Stability of ZrO2 + TiO2 Coatings on Titanium Formed by Plasma Electrolytic Oxidation in a Chlorine-Containing Medium by Malyshev, I. V., Rudnev, V. S.

“…The regularities of the effect of the duration of coatings' galvanostatic formation in Zr(SO 4 ) 2 electrolyte on their composition, structure, surface contact…”
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Temperature-controlled growth of micro- and nanocrystals on the surface of NiO+CuO/TiO2/Ti composites by Rudnev, V.S., Lukiyanchuk, I.V., Vasilyeva, M.S., Kaidalova, T.A.

“…The functional properties of oxide coatings on metals depend on the composition and structure of their surface. In this work, the change with temperature of…”
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