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Reaction Kinetics and Catalysis Letters

, Volume 61, Issue 1, pp 13–19 | Cite as

Preparation of mesoporous silica-alumina derived from FSM-16 and its catalytic activity for cumene cracking

  • Koichi Hamaguchi
  • Hideshi Hattori
Article

Abstract

Mesoporous silica-alumina catalysts with different alumina contents were prepared by impregnation of a mesoporous silica (FSM-16) with an alcohol solution of aluminium isopropoxide. The resulting mesoporous silica-alumina catalysts possess protonic acid sites, and exhibit activities for cumene cracking, though the activities are lower than that of an amorphous silica-alumina catalyst. The maximum activity as well as the maximum amount of protonic acid sites were observed for the sample with a Si/Al ratio of 4.1.

Keywords

Mesoporous silica-alumina protonic acidity cumene cracking 

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Copyright information

© Akadémiai Kiadó 1997

Authors and Affiliations

  • Koichi Hamaguchi
    • 1
  • Hideshi Hattori
    • 1
  1. 1.Center for Advanced Research of Energy Technology (CARET)Hokkaido UniversitySapporoJapan

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