| 硫酸铁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. 硫酸铁铵催化合成乙酸异戊酯反应时间的探讨[J]. 广州化工, 2009, 37(4): 134-136 |
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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： | 用十二水合硫酸铁铵作催化剂,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35min时,乙酸异戊酯的产率为85.31％;当反应时间为65min时,乙酸异戊酯的产率达到最高值为88．63％;当反应时间为150min时,乙酸异戊酯的产率为85．68％。综合分析,乙酸异戊酯的最佳反应时间为60～70min。
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| 关 键 词： | 十二水合硫酸铁铵 反应时间 乙酸异戊酯 产率 折射率 红外谱图 |
Research on the Reaction Time of Synthesis Isoamyl Acetate Using Ammonium Ferric Sulfate Dodecahydrate as Catalyst |
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| PENG Zhan-ying. Research on the Reaction Time of Synthesis Isoamyl Acetate Using Ammonium Ferric Sulfate Dodecahydrate as Catalyst[J]. GuangZhou Chemical Industry and Technology, 2009, 37(4): 134-136 |
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| Authors: | PENG Zhan-ying |
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| Affiliation: | Application Chemistry Department;Hunan Chemical Industryand Vocational Technology College;Hunan Zhuzhou 412004;China |
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| Abstract: | Isoamyl acetate was synthesized by changing the reaction time, without water-carrying agent and using amm onium ferric sulfate dodecahydrate as catalyst. The results showed that the yield of isoamyl acetate was 85.31% when the reaction time was 35 min, the highest yield of isoamyl acetate was 88.63% when the reaction time was 65 min, the yield ofisoamyl acetate was 85.68% when the reaction time was 150 min. By the experiment, the optimum reaction time was 60-70 min. |
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| Keywords: | ammonium ferric sulfate dodecahydrate reaction time isoamyl acetate yield refractive index FTIR spectra |
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