香蕉水制备实验催化剂的优化

Optimization of the Catalyst in the Isoamyl Acetate Preparation Experiment

在香蕉水制备实验中,分别用浓H2SO4、NH4Fe(SO4)2.12H2O和FeCl3.6H2O作催化剂,当反应时间为65 min时,教师实验香蕉水的产率分别为91.12%、89.63%和89.54%;学生实验香蕉水的平均产率分别为75.68%,78.03%和75.12%。通过从回收催化剂、香蕉水的产率、实验现象和环保四个方面分析,确定NH4Fe(SO4)2.12H2O为香蕉水制备实验催化剂的最佳选择。

When the reaction time was 65 min,the yield of isoamyl acetate of teachers＇ experiment were 91.12%,89.63% and 89.54%,respectively,the yield of isoamyl acetate of students＇ experiment were 75.68%,78.03% and 75.12%,respectively,using H2SO4、NH4Fe（SO4）2·12H2O and FeCl3·6H2O,respectively,as the catalyst in the isoamyl acetate preparation experiment.Through analyzing recovery catalyst,yield of isoamyl acetate,experimental phenomena and environmental protection,the NH4Fe（SO4）2·12H2O was the best catalyst in the isoamyl acetate preparation experiment.