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发布时间：2022-05-17 04:30
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热心网友
时间：2023-10-05 10:44
Uses the Fe2O3/SO42- solid ultra strong acid is the catalyst, anhydrous calcium chloride for water absorbent method, normal butyl alcohol and glacial acetic acid catalysis synthesis acetic acid Ding ester. This article has mainly discussed the response optimum response condition. Through the experiment, had indicated the glacial acetic acid and the normal butyl alcohol mole compared to are 1:1.5, when the catalyst amount used is 2 grams, the water absorbent amount used is 3 grams, the reaction time is 120min, obtains the acetic acid Ding Zhi esterification rate to be highest. solid ultra strong acid; Calcium chloride; Acetic acid Ding Zhi; Esterification
热心网友
时间：2023-10-05 10:45
绝对人工敬请放心
Fe2O3/SO42- using solid superacid as catalyst, anhydrous calcium chloride method for the water-absorbent agent, n-butanol and glacial acetic acid catalytic synthesis of n-butyl acetate. This article discusses the response of the optimum reaction conditions. Through experiments, indicating that the glacial acetic acid with n-butanol molar ratio of 1:1.5, the amount of catalyst was 2 g, water dosage 3 grams, when the reaction time was 120min, n-butyl acetate to obtain the highest rate of esterification.
Solid superacid; calcium chloride; n-butyl acetate; esterification
