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2001•Journal of Qingdao UniversityRequires access

SYNTHESIS OF ETHYL ACETATE BY USING TiSiW_(12)O_(40)/TiO_2 AS CATALYST

Zou Xin-ping

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Abstract

The synthesis of ethyl acetate from acetic acid and ethanol was catalyzed by solid super acid TiSiW12O40/TiO2, and the factors influencing on the yield of the reaction were discussed. It showed that the solid super acid TiSiW12O40/TiO2 was an excellent catalyst, the yield of the ethyl acetate could reach over 69.38% under molar ratio of ethyl alcohol and acetic acid 1.3:1, the reaction temperature of 84~90℃, reaction time of 1.0 h and amount of TiSiW12O40/TiO2 solid super acid catalyst of 1.0%.

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What this paper is about

The synthesis of ethyl acetate from acetic acid and ethanol was catalyzed by solid super acid TiSiW12O40/TiO2, and the factors influencing on the yield of the reaction were discussed. It showed that the solid super acid TiSiW12O40/TiO2 was an excellent catalyst, the yield of the ethyl acetate could reach over 69.38% under molar ratio of ethyl alcohol and acetic acid 1.3:1, the reaction temperature of 84~90℃, reaction time of 1.0 h and amount of TiSiW12O40/TiO2 solid super acid catalyst of 1.0%.

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Available abstract

The synthesis of ethyl acetate from acetic acid and ethanol was catalyzed by solid super acid TiSiW12O40/TiO2, and the factors influencing on the yield of the reaction were discussed. It showed that the solid super acid TiSiW12O40/TiO2 was an excellent catalyst, the yield of the ethyl acetate could reach over 69.38% under molar ratio of ethyl alcohol and acetic acid 1.3:1, the reaction temperature of 84~90℃, reaction time of 1.0 h and amount of TiSiW12O40/TiO2 solid super acid catalyst of 1.0%.

Key concepts: Acetic acid, Catalysis, Ethyl acetate, Yield (engineering), Ethanol, Alcohol, Chemistry, Molar ratio

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