| 微乳凝胶固定化酶催化油酸丁酯的合成 |
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| 引用本文： | 刘瑛,刘俊康,高飞.微乳凝胶固定化酶催化油酸丁酯的合成[J].江南大学学报(自然科学版),2003,2(3):297-299. |
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| 作者姓名： | 刘瑛 刘俊康 高飞 |
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| 作者单位： | 江南大学,化学与材料工程学院,江苏,无锡,214036 |
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| 摘 要： | 研究了以AOT(二(2—乙基已基)琥珀酸酯磺酸钠)／正庚烷／水／明胶组成的反向微乳凝胶固定化脂肪酶催化油酸和丁醇的酯化反应，分析了凝胶组成、反应温度、溶剂等因素对酯化反应的影响，得到了一种合适的体系，使油酸丁酯酯化率达90％以上。
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| 关 键 词： | 微乳凝胶 固定化脂肪酶 酯化反应 |
| 文章编号： | 1671-7147(2003)03-0297-03 |
| 修稿时间： | 2002年12月27 |
Synthesis of Butyl Oleate by Lipase Immobilization by Microemulsion-Based Organo-Gels |
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| LIU Ying,LIU Jun-kang,GAO Fei.Synthesis of Butyl Oleate by Lipase Immobilization by Microemulsion-Based Organo-Gels[J].Journal of Southern Yangtze University:Natural Science Edition,2003,2(3):297-299. |
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| Authors: | LIU Ying LIU Jun-kang GAO Fei |
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| Abstract: | The paper deals with the esterification of oleic acid with n-butanol by lipase immobilization by microemulsion-based organo-gels (MBGS) which consisted of bis-(2-ethylhexyl)sodium sulphsucci-nate (AOT)/heptane/water/gelatin. Different factors affecting the esterification have also been studied in this paper. The results indicate that the ratio of esterification of butyl oleate can reach over 90% at the most suitable reaction conditions. |
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| Keywords: | microemulsion-based organo-gels immobilized lipase esterification |
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