2003•Tianjin Chemical IndustryRequires access

Catalytic synthesis of propyl gallate by solid super acid SO_4~(2-) /TiO_2

Yang Jing-lan

Abstract

Propyl gallate was synthesized by using solid super acid SO 4 2- /TiO 2 as catalyst. The effects of activation temperature of catalyst, ratio of acid to alcohol and reaction time on the yield of ester were studied. Experimental results show that yields of ester is 96.3% in optimum conditions and the quality of product is in consistence with GB3263-82 standardization.

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Available abstract

Key concepts: Catalysis, Solid acid, Yield (engineering), Propyl gallate, Gallate, Chemistry, Alcohol, Nuclear chemistry