| 过硫酸铵催化合成乙酸异戊酯反应时间的探讨 |
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| 引用本文： | 彭展英. 过硫酸铵催化合成乙酸异戊酯反应时间的探讨[J]. 辽宁化工, 2010, 39(10): 1019-1021 |
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| 作者姓名： | 彭展英 |
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| 作者单位： | 湖南化工职业技术学院应用化学系,湖南株洲412004 |
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| 摘 要： | 用过硫酸铵作催化剂,改变反应时间和不用带水剂合成乙酸异戊酯。结果显示:当反应时间为10min时,乙酸异戊酯的产率为83.07%;当反应时间为45min时,乙酸异戊酯的产率为93.58%;当反应时间为180 min时,乙酸异戊酯的产率为81.33%。实验得出,乙酸异戊酯产率最高的反应时间为45 min,最佳反应时间为40~50 min。
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| 关 键 词： | 过硫酸铵 反应时间 乙酸异戊酯 产率 折射率 红外谱图 |
Study on the Reaction Time of Synthesizing Isoamyl Acetate With Ammonium Peroxydisulfate as Catalyst |
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| PENG Zhan-ying. Study on the Reaction Time of Synthesizing Isoamyl Acetate With Ammonium Peroxydisulfate as Catalyst[J]. Liaoning Chemical Industry, 2010, 39(10): 1019-1021 |
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| Authors: | PENG Zhan-ying |
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| Affiliation: | PENG Zhan-ying (Department of Application Chemistry ,Hunan Chemical Industry and Vocational Technology College, Zhuzhou 412004, China) |
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| Abstract: | Using ammonium peroxydisulfate as catalyst,isoamyl acetate was synthesized by changing the reaction time without water - carrying agent. The results show that： the yield of isoamyl acetate is 83.07% when the reaction time is 10 min, the yield of isoamyl acetate is 93.58% when the reaction time is 45 min, the yield of isoamyl acetate is 81.33% when the reaction time is 180 min, the optimum reaction time is 40 -50 min. |
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| Keywords: | Ammonium peroxydisulfate Reaction time Isoamyl acetate Yield Refractive index FTIR spectra |
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