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Reaction Kinetics and Catalysis Letters

, Volume 95, Issue 1, pp 123–128 | Cite as

Interaction between metallic gold and support and its influence on catalysis

  • Xuzhuang Yang
  • Yuenian Shen
  • Donghui Wang
  • Yongan Sun
Article

Abstract

The interaction between gold particles and support in Au/TiO2 and Au/Al2O3 catalysts prepared by immobilizing colloidal gold on the support was evidenced by X-ray photoelectron spectroscopy. The reducibility of the support is more responsible than the interaction between the nanogold particles and support for the activity of catalysts.

Keywords

Supported gold catalysts CO oxidation HCHO oxidation colloidal gold 

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Copyright information

© Springer Science+Business Media, LLC. 2008

Authors and Affiliations

  • Xuzhuang Yang
    • 1
  • Yuenian Shen
    • 1
  • Donghui Wang
    • 2
  • Yongan Sun
    • 1
  1. 1.College of Chemistry and Chemical Engineeringthe Inner Mongolia UniversityHuhhotP. R. China
  2. 2.Research Institute of Chemical DefenceThe Chinese People’s Liberation ArmyBeijingP. R. China

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