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  1. No Access

    Article

    Spherical TiO2/Cr2O3 Composites Synthesized with the Use of Ion-Exchange Resins as a Template

    Two samples of TiO2/Cr2O3 composites are synthesized in the form of spherical grains via the stagewise thermal treatment of ion-exchange resins preliminarily saturated with chromium Cr3+ cations and dichromate ...

    A. A. Buzaev, A. O. Rogacheva, T. V. Larina, E. V. Dokuchits… in Catalysis in Industry (2023)

  2. No Access

    Article

    Effect of the Cr/Fe ratio on the structure of Fe-Cr-Cu-containing oxide catalysts

    The morphology and structural and electronic states of nanodispersed copper ferrite-chromites of with different Cr/Fe ratios calcined at 900°C in an atmosphere of air were studied using a set of physical metho...

    L. M. Plyasova, T. V. Larina, V. V. Kriventsov, V. I. Zaikovskii… in Kinetics and Catalysis (2015)

  3. No Access

    Article

    Mechanism and kinetics of hydrogen oxidation on silver

    The kinetic study of the stationary oxidation of hydrogen on silver was carried out. The dependences of the reaction rate on the ratios of hydrogen and oxygen in the reaction mixture under a constant total pre...

    E. V. Dokuchits, A. V. Khasin, A. A. Khassin in Russian Chemical Bulletin (2012)

  4. No Access

    Article

    Interaction of hydrogen and water with oxygen adsorbed on silver

    The identity of surface silver hydroxides produced by hydrogenation or hydration of surface silver oxide was demonstrated. A two-route mechanism of hydrogen interaction with oxygen adsorbed on silver was sugge...

    E. V. Dokuchits, A. V. Khasin, A. A. Khassin in Reaction Kinetics, Mechanisms and Catalysis (2011)

  5. No Access

    Article

    The effect of the precursor structure on the catalytic properties of the nickel—chromium catalysts of hydrogenation reactions

    The influence of the Ni2+/Cr3+ ratio in the precursor compound on the formation of the catalyst structure and its transformation upon the thermal treatment and reductive activation in hydrogen was studied. The pr...

    I. I. Simentsova, T. P. Minyukova, A. A. Khassin… in Russian Chemical Bulletin (2010)

  6. No Access

    Article

    Synthesis of an efficient catalyst based on nickel and chromium oxides for hydrogenation reactions

    The dissolution of nickel metal in nitric acid in the presence of the dichromate anion as the oxidizer is reported. The formation of Ni(II) and Cr(III) nitrates takes place in two steps with the intermediate f...

    I. I. Simentsova, T. P. Minyukova, A. A. Khassin, E. V. Dokuchits… in Kinetics and Catalysis (2010)