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Reaction Kinetics and Catalysis Letters

, Volume 93, Issue 2, pp 219–226 | Cite as

Effect of pretreatment conditions on the catalytic combustion of benzene over SBA-15-supported copper oxide prepared using the precipitation-deposition method

  • Jin Sup Yang
  • Won Young Jung
  • Seung Hee Baek
  • Kwon-Taek Lim
  • Seong Soo Park
  • Gun-Dae Lee
  • Seong-Soo Hong
Article

Abstract

The catalytic combustion of benzene over SBA-15-supported copper oxide has been investigated. The SBA-15-supported copper oxide catalysts have been prepared by the precipitation-deposition method, and characterized by XRD, BET and TPR. In the CuO/SBA-15 catalysts, the catalytic activity increases with increasing copper oxide loading ratio. Metallic Cu is much more active than copper oxides. When the reduction temperature increases to 500°C the benzene conversion increases until the maximum vlaue is obtained. Further increase in the reduction temperature to 600°C results in a decrease of benzene conversion.

Keywords

Catalytic combustion of benzene precipitation-deposition method Cu-SBA-15 catalyst 

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Copyright information

© Springer Science+Business Media, LLC. 2008

Authors and Affiliations

  • Jin Sup Yang
    • 1
  • Won Young Jung
    • 1
  • Seung Hee Baek
    • 1
  • Kwon-Taek Lim
    • 1
  • Seong Soo Park
    • 1
  • Gun-Dae Lee
    • 1
  • Seong-Soo Hong
    • 1
  1. 1.Division of Chemical Engineering and Image & Information EngineeringPukyong National UniversityPusanKorea

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