Chem. J. Chinese Universities ›› 1999, Vol. 20 ›› Issue (8): 1259.

• Articles • Previous Articles     Next Articles

Synthesis and Properties of Silica Pillared Sulfonated Zirconium Phosphate-phenylphosphonates

XIAO Jin-Bing, XU Jin-Suo, TANG Yi, GAO Zi   

  1. Department of Chemistry, Fudan University, Shanghai, 200433
  • Received:1998-12-17 Online:1999-08-24 Published:1999-08-24

Abstract: Silica pillared zirconium phosphate-phenylphosphonate was synthesized and characterized. After the sulfonation of phenyl groups, the samples have abundant acidic sites. The catalytic activity of the samples in the esterification of acetic acid and ethanol is equal to sulphuric acid.

Key words: Zirconium phosphate-phenylphosphonate, Sulfonation, Esterification

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