| 离子液体[BMIM]3[CB3GA]萃取溶菌酶的影响因素分析 |
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| 引用本文： | 娄本浊.离子液体[BMIM]3[CB3GA]萃取溶菌酶的影响因素分析[J].应用化工,2012(3):417-419,423. |
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| 作者姓名： | 娄本浊 |
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| 作者单位： | 陕西理工学院物理与电信工程学院 |
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| 基金项目： | 陕西省自然科学基础研究计划基金(2010JM5011);陕西省教育厅专项科研计划资助项目(11JK0553) |
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| 摘 要： | 以离子液体BMIM]3CB3GA]作为萃取剂在不同操作条件下进行溶菌酶萃取实验。结果表明,BMIM]3CB3GA]离子液体的浓度为4 mmol/L、萃取时间为30 min及溶液呈酸性时,对溶菌酶的萃取效果最佳,可达90%以上;多次回收离子液体进行重复萃取时,BMIM]3CB3GA]对溶菌酶的萃取率无明显下降,也可维持在90%以上。
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| 关 键 词： | 亲和性离子液体 溶菌酶 萃取率 影响因素 |
Analysis of influencing factors on the lysozyme extraction by ionic liquid of [BMIM]3 [CB3GA] |
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| LOU Ben-zhuo.Analysis of influencing factors on the lysozyme extraction by ionic liquid of [BMIM]3 [CB3GA][J].Applied chemical industry,2012(3):417-419,423. |
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| Authors: | LOU Ben-zhuo |
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| Affiliation: | LOU Ben-zhuo(College of Physics and Telecom Engineering,Shaanxi University of Technology,Hanzhong 723003,China) |
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| Abstract: | The ionic liquid BMIM] 3 CB3GA]with affinity was synthesized and the lysozyme was extracted by this new type of extracting agent in different experimental conditions.The results showed that the optimum conditions of lysozyme extraction were ionic liquid concentration 4 mmol / L,extraction time 30 min and in acidic solution,and the extraction efficiency can be over 90%.In addition,the extraction efficiency has no obvious decrease when the lysozyme is extracted many times by the recovered ionic liquid repeatly. |
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| Keywords: | affinity ionic liquid lysozyme extraction efficiency influence factor |
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