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Preparation of SO_4~(2-)/Fe_2O_3-γ- Al_2O_3 solid superacid catalyst and its application in esterification

Shao Yan-xia

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Abstract

SO~(2-)_4 /Fe_2O_3-γ-Al_2O_3s were prepared by adhesion of γ-Al_2O_3 nanoparticle fibre to solid superacid SO~(2-)_4 /Fe_2O_3(SF) prepared by impregnation. Activity of the catalyst was tested via esterification of acetic acid and butyl alcohol. Activity of the catalysts was investigated for different catalyst types, different doping quantity of γ-Al_2O_3 different calcination temperature, different calcination time, different impregnation liquors and different impregnation liquor concentration.

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What this paper is about

SO~(2-)_4 /Fe_2O_3-γ-Al_2O_3s were prepared by adhesion of γ-Al_2O_3 nanoparticle fibre to solid superacid SO~(2-)_4 /Fe_2O_3(SF) prepared by impregnation. Activity of the catalyst was tested via esterification of acetic acid and butyl alcohol. Activity of the catalysts was investigated for different catalyst types, different doping quantity of γ-Al_2O_3 different calcination temperature, different calcination time, different impregnation liquors and different impregnation liquor concentration.

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Available abstract

SO~(2-)_4 /Fe_2O_3-γ-Al_2O_3s were prepared by adhesion of γ-Al_2O_3 nanoparticle fibre to solid superacid SO~(2-)_4 /Fe_2O_3(SF) prepared by impregnation. Activity of the catalyst was tested via esterification of acetic acid and butyl alcohol. Activity of the catalysts was investigated for different catalyst types, different doping quantity of γ-Al_2O_3 different calcination temperature, different calcination time, different impregnation liquors and different impregnation liquor concentration.

Key concepts: Superacid, Calcination, Catalysis, Acetic acid, Nuclear chemistry, Alcohol, Chemistry, Materials science

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Preparation of SO_4~(2-)/Fe_2O_3-γ- Al_2O_3 solid superacid catalyst and its application in esterification — Research Paper | ScholarLens