Skip to main content

15 Result(s)

within A. V. Ishchenko Remove this filter Catalysis Remove this filter

and

  1. No Access

    Article

    Effect of Gadolinium Additives on the Active Phase Morphology and Physicochemical and Catalytic Properties of MoVSbNbGdOx/SiO2 Catalysts in the Oxidative Dehydrogenation of Ethane to Ethylene

    The effect of gadolinium additives on the morphology, phase composition, and catalytic properties of MoVSbNbGdOx/SiO2 catalysts in the oxidative dehydrogenation of ethane to ethylene (ODE) is studied. It is shown...

    G. A. Zenkovets, A. A. Shutilov, V. M. Bondareva, V. I. Sobolev… in Kinetics and Catalysis (2022)

  2. No Access

    Article

    Effect of the Conditions of Solution Combustion Synthesis on the Properties of Monolithic Pt–MnOx Catalysts for Deep Oxidation of Hydrocarbons

    Catalysts based on manganese oxides, doped with Pt, and supported on ceramic monoliths with a honeycomb structure were produced by impregnation and solution combustion synthesis (SCS). In SCS, glycine was used...

    N. V. Shikina, S. A. Yashnik, A. A. Gavrilova, O. A. Nikolaeva… in Kinetics and Catalysis (2020)

  3. No Access

    Article

    Oxidative Dehydrogenation of Ethane on VMoTeNbО/SiO2 Catalysts and the Effect of the Initial Support Compound on Their Physicochemical and Catalytic Properties

    Silica-supported catalysts of cation composition V0,3Mo1Te0,23Nb0,12 are produced using slurry method with the nature of the initial compound for the support (TEOS, silica sol, silica gel, aerosil) being varied. ...

    V. M. Bondareva, E. V. Lazareva, T. Yu. Kardash, A. V. Ishchenko… in Catalysis in Industry (2020)

  4. No Access

    Article

    Morphological, Structural, and Catalytic Properties of Pd–CeO2/Al2O3 Compositions and Thereof Coatings in the Oxidation of Methane

    The morphological and structural properties of Pd–CeO2/Al2O3 catalytic compositions annealed at 100, 500, and 1000°С are studied, along with thereof coatings deposited on metallic foil via cold gas dynamic sprayi...

    N. V. Shikina, O. Yu. Podyacheva, A. V. Ishchenko, S. R. Khairulin… in Catalysis in Industry (2019)

  5. No Access

    Article

    Temperature Hysteresis in the Reaction of Methane Oxidation on a Palladium-Doped Manganese Hexaaluminate Catalyst

    A study of the Pd-containing catalyst based on manganese hexaaluminate by X-ray diffraction analysis, transmission electron microscopy, thermo-programmed reduction with hydrogen, and thermoprogrammed oxidation...

    S. A. Yashnik, Z. S. Vinokurov, A. V. Salnikov, A. V. Ishchenko… in Kinetics and Catalysis (2018)

  6. No Access

    Article

    The Nature of Synergetic Effect of Manganese Oxide and Platinum in Pt–MnOX–Alumina Oxidation Catalysts

    The phase and chemical compositions, size and morphology of Pt particles, manganese oxides, and alumina in the binary Pt–MnOx–alumina catalysts have been studied and compared with Redox behaviors and catalytic pr...

    S. A. Yashnik, A. V. Ishchenko, L. S. Dovlitova, Z. R. Ismagilov in Topics in Catalysis (2017)

  7. No Access

    Article

    The Effect of Heat-Treatment Temperature of Cobalt–Boron Catalysts on Their Activity in Sodium Borohydride Hydrolysis

    The activity of cobalt–boron catalysts in sodium borohydride hydrolysis has been correlated with change of structure in the active component of the catalysts upon their thermal treatment. It was shown that at ...

    O. V. Netskina, A. M. Ozerova, O. V. Komova, D. I. Kochubey… in Topics in Catalysis (2016)

  8. No Access

    Article

    Structure and properties of Pd–Mn hexaaluminate catalysts modified with platinum for the high-temperature oxidation of methane

    The effect of Pt additives on the catalytic characteristics of a Pd-containing catalyst based on manganese hexaaluminate was studied. It was found that the bimetallic PtPd-containing catalysts based on MnLaAl11O1...

    S. A. Yashnik, T. A. Surovtsova, A. V. Ishchenko, V. V. Kaichev… in Kinetics and Catalysis (2016)

  9. No Access

    Article

    Structural features of promoted MoVTeNbO catalysts for the oxidative dehydrogenation of ethane

    The morphology, crystal structure, and phase composition of MoVTeNbO catalysts modified with K, Ca, Zr, or Bi were studied, and the effects of promoters on their catalytic properties in the oxidative conversio...

    E. V. Ishchenko, A. V. Ishchenko, V. M. Bondareva, T. Yu. Kardash… in Kinetics and Catalysis (2015)

  10. No Access

    Article

    Synthesis and physicochemical and catalytic properties of apatite-type lanthanum silicates

    Undoped and aluminum-doped lanthanum silicates with an apatite structure have been synthesized using mechanical activation, and their structure, microstructure, and catalytic properties in the oxidative coupli...

    T. S. Kharlamova, A. S. Matveev, A. V. Ishchenko, A. N. Salanov… in Kinetics and Catalysis (2014)

  11. No Access

    Article

    Effect of preparation conditions on the phase composition of the MoVTe(Nb) oxide catalyst for the oxidative conversions of propane

    The replacement of expensive propylene by propane, which requires the development of catalysts for the direct oxidation of propane into acrylonitrile, is an important and insufficiently studied problem. Multic...

    E. V. Ishchenko, T. V. Andrushkevich, G. Ya. Popova… in Catalysis in Industry (2010)

  12. No Access

    Article

    In situ XRD study of nanocrystalline cobalt oxide reduction

    The reduction of nanocrystalline cobalt oxide samples (single-phase and supported on γ-Al2O3) was studied using in situ X-ray diffraction (XRD) analysis. The atomic structures of single-phase and supported Co3O4 ...

    O. A. Bulavchenko, S. V. Cherepanova, V. V. Malakhov… in Kinetics and Catalysis (2009)

  13. No Access

    Article

    Effect of thermal treatment conditions on the phase composition and structural characteristics of V-Mo-Nb-O catalysts

    The formation of an active phase in V-Mo-Nb oxide catalysts for the selective oxidation and ammoxidation of ethane during thermal treatment in air and in helium was studied using high-temperature in situ and e...

    T. Yu. Kardash, L. M. Plyasova, V. M. Bondareva… in Kinetics and Catalysis (2009)

  14. No Access

    Article

    Activity of Rh/TiO2 catalysts in NaBH4 hydrolysis: The effect of the interaction between RhCl3 and the anatase surface during heat treatment

    The reaction properties of Rh/TiO2 sodium tetrahydroborate hydrolysis catalysts reduced directly in the reaction medium depend on the temperature at which they were calcined. Raising the calcination temperature t...

    V. I. Simagina, O. V. Netskina, O. V. Komova, G. V. Odegova… in Kinetics and Catalysis (2008)

  15. No Access

    Article

    Direct synthesis of nitrogen-containing filamentous carbon on a high-percentage Ni-Cu catalyst

    Nitrogen-containing catalytic filamentous carbon (N-CFC) of chemical composition NC18-NC104 has been synthesized by the decomposition of pyridine (Py) from gaseous mixtures with argon or H2 at 550–800°C on Ni/Al2

    G. N. Il’inich, A. V. Romanenko, R. I. Kvon, V. B. Fenelonov… in Kinetics and Catalysis (2007)