Chinese Journal of Applied Chemistry ›› 1988, Vol. 0 ›› Issue (4): 76-78.

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THE APPLICATION OF SOLID SUPERACID CATALYST SO42-/TiO2 IN ESTERIFICATION REACTION

Wang Qiuyin, Yang Qingshan, Xu Xuexiang Jian Panming, Su Zhongxing, Xu Yanhe   

  1. Department of Chemistry Lanzhou University
  • Received:1987-09-02 Revised:1987-11-23 Published:1988-08-10 Online:1988-08-10

Abstract: A solid superacid SO42-/TiO2 has been synthesied according to Hino's method.Its catalytic properties in esterifications were examined.The yields of esters are 95% for HAc with C2H9OH and 88% for phthalic anhydride with CH3(CH2)3 CH(C2H5)CH2OH.

Key words: Solid superacid, Catalysis, Esterification