On the mechanism of CO adsorption on a silica‐supported ruthenium catalyst

被引：1
|
作者：
Margarita Kantcheva
Safak Sayan
机构：
[1] Bilkent University,Department of Chemistry
来源：
Catalysis Letters | 1999年 / 60卷
关键词：
silica‐supported ruthenium; CO adsorption; morphology change; mechanism;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The adsorption of CO at room temperature on a Ru/SiO2 catalyst has been studied by means of FTIR spectroscopy. Spectral evidence for formation of water molecules and a quantity of very dispersed ruthenium on the catalyst surface during CO adsorption was found. On the basis of these experimental results a new reaction scheme for the interaction of CO with a silica‐supported ruthenium catalyst is proposed.
引用
收藏
页码：27 / 38
页数：11
相关论文
共 50 条
  • [1] On the mechanism of CO adsorption on a silica-supported ruthenium catalyst
    Kantcheva, M
    Sayan, S
    CATALYSIS LETTERS, 1999, 60 (1-2) : 27 - 38
  • [2] On the mechanism of CO adsorption on a silica-supported ruthenium catalyst
    Department of Chemistry, Bilkent University, 06533 Bilkent, Ankara, Turkey
    Catal Lett, 1-2 (27-38):
  • [3] IR STUDY OF NO AND CO ADSORPTION ON A SILICA-SUPPORTED RU CATALYST
    DAVYDOV, AA
    BELL, AT
    JOURNAL OF CATALYSIS, 1977, 49 (03) : 332 - 344
  • [4] CO adsorption on silica-supported iron and ruthenium catalysts in the presence of water
    Baird, AS
    Kross, KM
    Layman, KA
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2005, 230 : U1106 - U1106
  • [5] Homologation of ethylene without metathesis on silica supported ruthenium catalyst
    Takashi Suzuki
    Reaction Kinetics and Catalysis Letters, 2004, 81 : 327 - 331
  • [6] Homologation of ethylene without metathesis on silica supported ruthenium catalyst
    Suzuki, T
    REACTION KINETICS AND CATALYSIS LETTERS, 2004, 81 (02): : 327 - 331
  • [7] Adsorption of Au and Pd on Ruthenium-Supported Bilayer Silica
    Buechner, Christin
    Lichtenstein, Leonid
    Stuckenholz, Stefanie
    Heyde, Markus
    Ringleb, Franziska
    Sterrer, Martin
    Kaden, William E.
    Giordano, Livia
    Pacchioni, Gianfranco
    Freund, Hans-Joachim
    JOURNAL OF PHYSICAL CHEMISTRY C, 2014, 118 (36): : 20959 - 20969
  • [8] Hydrogen and oxygen adsorption stoichiometries on silica supported ruthenium nanoparticles
    Berthoud, Romain
    Delichere, Pierre
    Gajan, David
    Lukens, Wayne
    Pelzer, Katrin
    Basset, Jean-Marie
    Candy, Jean-Pierre
    Coperet, Christophe
    JOURNAL OF CATALYSIS, 2008, 260 (02) : 387 - 391
  • [9] Adsorption of Au and Pd on ruthenium-supported bilayer silica
    Heyde, Markus, 1600, American Chemical Society (118):
  • [10] ADSORPTION OF CO GAS BY METALS SUPPORTED ON SILICA
    GUERRA, CR
    SCHULMAN, JH
    SURFACE SCIENCE, 1967, 7 (02) : 229 - &
12345