| 金属负载型阳离子交换树脂催化合成乙酸正丁酯 |
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| 引用本文： | 李运山,张文雯,黄一波,邱玉华.金属负载型阳离子交换树脂催化合成乙酸正丁酯[J].化工技术与开发,2011,40(1):9-12. |
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| 作者姓名： | 李运山 张文雯 黄一波 邱玉华 |
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| 作者单位： | 常州工程职业技术学院制药与生物工程技术系,江苏,常州,213164 |
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| 摘 要： | 采用金属负载型阳离子交换树脂作催化剂,正丁醇和乙酸为原料,对乙酸正丁酯的合成进行了研究,确定了最佳工艺条件:反应时间60min原料摩尔比n(正丁醇)/n(乙酸)=1.1:1,催化剂用量占乙酸用量的40%,乙酸正丁酯的产率达到97%以上.
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| 关 键 词： | 乙酸正丁酯 阳离子交换树脂 正丁醇 乙酸 最佳工艺条 |
Synthesis of n-Butyl Acetate Catalyzed by Metal-Loaded Cation Exchange Resin |
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| LI Yun-shan,ZHANG Wen-wen,HUANG Yi-bo,QIU Yu-Hua.Synthesis of n-Butyl Acetate Catalyzed by Metal-Loaded Cation Exchange Resin[J].Technology & Development of Chemical Industry,2011,40(1):9-12. |
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| Authors: | LI Yun-shan ZHANG Wen-wen HUANG Yi-bo QIU Yu-Hua |
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| Affiliation: | (Department of Pharmaceutics & Biology Engineering and Technology,Changzhou Institute of Engineering Technology,Changzhou 213164,China) |
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| Abstract: | Synthesis of n-butyl acetate catalyzed by 1-butanol and acetic acid on metal-loaded cation exchange resin was studied.The influence factors were studied,the optimum process conditions were determined,included a reacting time 60 minutes,metal-loaded cation exchange resin was 40% of the amount of acetic acid,and mole ratio n(1-butanol)/n(acetic acid) =1.1:1.On these conditions,the yield of n-butyl acetate was above 97 %. |
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| Keywords: | n-butyl acetate cation exchange resin 1-butanol acetic ccid optimum process conditions |
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