Chinese Journal of Catalysis ›› 2009, Vol. 30 ›› Issue (3): 196-200.

• Articles • Previous Articles     Next Articles

Preparation and Catalytic Performance of Sulfonated Carbon-Based Solid Acid

ZHOU Lina, LIU Ke, HUA Weiming, YUE Yinghong*, GAO Zi   

  1. Department of Chemistry and Shanghai Key Laboratory of Molecular Catalysis and Innovative Material, Fudan University, Shanghai 200433, China
  • Received:2009-03-25 Online:2009-03-25 Published:2012-12-19

Abstract: Sulfonated carbon-based solid acids exhibited high activity for the alkylation of hydroquinone and the hydrolysis of ethyl acetate. However, the stability of the solid acids was poor, especially in the alkylation of hydroquinone, because of the leaching of sulfonic groups from the surface of the catalyst.

Key words: carbon-based solid acid, sulfonation, alkylation, hydrolysis, stability, regeneration