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  1. No Access

    Article

    Texture and catalytic properties of palladium supported on thermally expanded natural graphite

    Data about preparation and properties of palladium catalysts on porous supports prepared by intercalation and subsequent thermal expansion of natural graphite are presented. Some relations between the structur...

    B.N. Kuznetsov, N.V. Chesnokov, N.M. Mikova… in Reaction Kinetics and Catalysis Letters (2003)

  2. No Access

    Article

    Reductive Activation of Dioxygen in Catalytic Systems Including Platinum and Heteropoly Compounds: Oxidation of Cyclohexane

    Catalytic action of the system based on platinum and heteropoly compound (HPC) was studied in the oxidation of cyclohexane with O2H2 gases to produce cyclohexanol and cyclohexanone. The active composition was rep...

    N.V. Kirillova, N.I. Kuznetsova, L.I. Kuznetsova, V.I. Zaikovskii… in Catalysis Letters (2002)

  3. No Access

    Article

    Cu, Co, Ag-Containing Pillared Clays as Catalysts for the Selective Reduction of NOx by Hydrocarbons in an Excess of Oxygen

    Thermally stable Al- and Zr-PILC loaded with copper and cobalt cations and silver nanoparticles were synthesized. The structural and surface features of these nanosystems were studied and compared with those o...

    G.A. Konin, A.N. Il'ichev, V.A. Matyshak, T.I. Khomenko… in Topics in Catalysis (2001)

  4. No Access

    Article

    Effect of metallic cobalt particles size on occurrence of CO disproportionation. Role of fluidized metallic cobalt-carbon solution in carbon nanotube formation

    The behavior of Co−MgO catalysts in the reaction of CO disproportionation was studied in the temperature range up to 800°C. Two temperature regions that differ by the morphology of graphite produced (“egg-shel...

    A. A. Khassin, T. M. Yurieva, V. I. Zaikovskii… in Reaction Kinetics and Catalysis Letters (1998)

  5. No Access

    Article

    Stability and activity of Pd nanoparticles on silica and ultradispersed diamond

    In contrast to Pd/SiO2, Pd/diamond is extremely dispersed in the H2 atmosphere up to 400°C. Turnover number of Pd/diamond in benzene hydrogenation remains almost constant in a wide range of Pd particle size (15–1...

    V. L. Kirillov, V. I. Zaikovskii, Yu. A. Ryndin in Reaction Kinetics and Catalysis Letters (1998)

  6. No Access

    Article

    A new cellular carbon support for catalysts: preparation and study of structure

    Cellular carbon has been prepared by pyrolysis of a propane—butane mixture in a flow reactor at 700–1250 K. Its structural characteristics were studied by scanning electron microscopy, high resolution transmis...

    G. V. Plaksin, V. A. Semikolenov… in Reaction Kinetics and Catalysis Letters (1998)

  7. No Access

    Article

    Nickel catalysts supported on carbon nanofibers: structure and activity in methane decomposition

    Structures of Ni catalysts supported on filamentous carbon (CFC) produced by methane decomposition over coprecipitated Ni and Ni-Cu/alumina catalysts were studied by EXAFS and TEM. Thermal pre-treatment in N2 at ...

    Sh.K. Shaikhutdinov, L.B. Avdeeva, B.N. Novgorodov, V.I. Zaikovskii… in Catalysis Letters (1997)

  8. No Access

    Article

    Low-temperature CO oxidation on iron oxide supported palladium

    For small Pd particles on hematite support, specific catalytic activity in the reaction of low-temperature CO oxidation was found to be greatly enhanced indicating strong synergism. Possible reasons for this p...

    S. N. Pavlova, V. I. Savchenko, V. A. Sadykov… in Reaction Kinetics and Catalysis Letters (1996)

  9. No Access

    Article

    Formation of W and Mo disulfide structures in supported catalysts for thiophene hydrogenation to tetrahydrothiophene

    Upon decreasing the average size and crystallinity of supported tungsten (molybdenum) disulfide particles, the catalyst's ability to hydrogenate thiophene to tetrahydrothiophene increases. Particle dispersity ...

    L. V. Manuilova, V. P. Fedin, Yu. V. Mironov… in Reaction Kinetics and Catalysis Letters (1995)

  10. No Access

    Article

    New carbon-carbonaceous composites for catalysis and adsorption

    Properties, structural features, and basic principles for the synthesis of some new carbon-carbonaceous composite materials (CCM) originating at the Boreskov Institute of Catalysis are discussed. The CCM are s...

    V. A. Likholobov, V. B. Fenelonov, L. G. Okkel… in Reaction Kinetics and Catalysis Letters (1995)

  11. No Access

    Article

    Catalytic properties of PdCu/Al2O3 system obtained via anchored metal complexes

    The TON of PdCu/Al2O3 is two orders of magnitude lower in ethane hydrogenolysis and several times lower in vinylacetylene and CO hydrogenation as compared to that of a Pd/Al2O3 catalyst. Nonadditivity of the cata...

    L. V. Nosova, V. I. Zaikovskii, Yu. A. Ryndin in Reaction Kinetics and Catalysis Letters (1994)

  12. No Access

    Article

    Pd/C catalysts. Deactivation and behavior of supported Pd particles upon heating

    Deactivation of Pd/C catalysts upon heating in H2 has been studied as a function of support surface composition. The behavior of Pd particles on a chosen part of surface upon sample heating in an electron microsc...

    V. A. Semikolenov, S. P. Lavrenko… in Reaction Kinetics and Catalysis Letters (1993)

  13. No Access

    Article

    State of copper-containing catalyst for methanol synthesis in the reaction medium

    Hydrogen interaction with solid solutions of the composition Cu0.08Zn0.02O* and Cu0.15Al0.10Zn0.75O* has been studied. It is shown that at catalytic temperatures the surface of anion-modified zinc oxide contains ...

    T. M. Yurieva, L. M. Plyasova, T. A. Kriger… in Reaction Kinetics and Catalysis Letters (1993)

  14. No Access

    Article

    Sintering of Pd particles on the surface of carbon supports in hydrogen

    High resolution electron microscopy methods have been used to study the sintering of Pd particles on the surface of carbon support. It was found that geometric non-uniformities, fractures and edge planes of gr...

    V. A. Semikolenov, S. P. Lavrenko… in Reaction Kinetics and Catalysis Letters (1993)

  15. No Access

    Article

    Effect of zeolite matrix structure on the stabilization of silver clusters

    Silver clusters characterized by an absorption band at 320–340 nm are found to be easily stabilized by zeolites of mordenite type. Size of the clusters is discussed on the basis of results on introducing silve...

    N. E. Bogdanchikova, M. N. Dulin, A. V. Toktarev… in Reaction Kinetics and Catalysis Letters (1993)

  16. No Access

    Article

    Stabilization of silver clusters in aluminosilicate (commercial catalyst for methanol oxidation)

    A new commercial low-percent silver catalyst for methanol oxidation stabilized by aluminosilicate is examined using electron microscopy, small angle X-ray scattering, X-ray diffraction and electronic diffuse r...

    N. E. Bogdanchikova, M. N. Dulin… in Reaction Kinetics and Catalysis Letters (1992)

  17. No Access

    Article

    Liquid-phase oxidation of propylene to propylene glycol acetates over Pd/C and Pt−Pd/C: Effect of platinum on catalyst activity and metal dispersity

    Kinetics of oxidation of propylene to propylene glycol and its acetates in acetic acid solutions of lithium nitrate over Pd/C and Pd−Pt/C catalysts has been studied. Catalysts were investigated using X-ray pha...

    A. V. Karandin, E. V. Gusevskaya… in Reaction Kinetics and Catalysis Letters (1992)

  18. No Access

    Article

    State of components in Pd/C catalysts promoted by Ho2O3

    Catalysts prepared through the interaction of C3H5PdC5H5 with the surface of evacuated Ho2O3/C after reduction by H2 at 573 K contain Pd and Ho2O3 particles whose size is 30 and 20–40 Å, respectively. XPS and TEM...

    Yu. A. Ryndin, M. V. Stenin, E. M. Moroz… in Reaction Kinetics and Catalysis Letters (1991)

  19. No Access

    Article

    Morphology and structure of composite catalysts of nickel on metal-ceramic substrate

    A catalyst grain is shown to consist of microparticles constituting a metal nucleus of aluminium covered by an oxide (γ-Al2O3) film. On this film a nickel-aluminium spinel is localized with metallic nickel (Ni0) ...

    L. L. Kuznetsova, V. I. Zaikovskii… in Reaction Kinetics and Catalysis Letters (1991)

  20. No Access

    Article

    Stoichiometry of interaction between vanadium and titanium in V−Ti oxide catalysts

    XPS, SIMS and electron microscopic studies of the interaction between vanadium and support in V−Ti oxide catalysts have revealed the stoichiometry of surface compounds formed.

    L. G. Pinaeva, A. A. Rar, A. V. Kalinkin… in Reaction Kinetics and Catalysis Letters (1990)

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