目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能。
Objective To study the catalytic activity of gallium sulfate in the synthesis of n-butyl propionate.
目的研究硅胶固载硫酸镓在合成己酸戊酯工艺中的催化性能。
Objective To study the catalytic activity of gallium sulfate supported on silica gel in the synthesis of amyl hexanoate.
以硫酸镓为催化剂，正丁酸和异丁醇为原料合成了丁酸异丁酯。
Isobutyl butyrate was synthesized by using gallium sulphate as the catalyst.
以自制的硅胶固载硫酸镓为催化剂，正丁酸和异戊醇为原料合成了丁酸异戊酯。
Isoamyl butyrate was synthesized by using gallium sulfate supported on silica gel as the catalyst.
结果硫酸镓催化活性高，易分离回收，操作简单，后处理方便，重复使用性良好。
Results Gallium sulfate had high catalytic activity and could be recovered easily, operated simply, post-treated conveniently and used repeatedly.
方法考察硫酸镓用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。
Methods the effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.
方法考察硫酸镓用量、醇酸物质的量比、反应时间及催化剂重复使用次数等因素对收率的影响。
Methods the effects of amount of gallium sulfate, molar ratio of alcohol to acid, reaction time and repeated times of catalyst on the yield of n-butyl propionate were investigated.
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