| 离子液体微波辅助萃取金银花中绿原酸的研究 |
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| 引用本文： | 李庆龙,曲有乐,欧阳小琨.离子液体微波辅助萃取金银花中绿原酸的研究[J].浙江水产学院学报,2010(1):30-33,43. |
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| 作者姓名： | 李庆龙 曲有乐 欧阳小琨 |
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| 作者单位： | [1]浙江海洋学院食品与药学学院、医学院,浙江舟山316004 [2]佳木斯大学药学院,黑龙江佳木斯154007 |
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| 基金项目： | 国家自然科学基金（20976166）;浙江省教育厅高校青年教师资助专项（11134100309） |
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| 摘 要： | 以离子液体Bmim]BF4和水的混合溶剂为萃取溶剂，采用微波辅助技术萃取金银花中的绿原酸，并对微波辅助条件进行了优化。结果表明，萃取溶剂Bmim]BF4/V水为4／11；萃取时间9min；微波功率600W条件下微波辅助萃取绿原酸，绿原酸的萃取得率为1．475％。与传统的溶剂萃取方法进行比较，离子液体萃取法快速、高效。
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| 关 键 词： | 离子液体 微波辅助萃取 金银花 绿原酸 |
Application of Ionic Liquids in Microwave-Assisted Extraction of Chlorogenic |
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| Institution: | LI Qing-long, Qu You-le, OU YANG Xiao-kun (1. Food and Pharmacy ＆ Medical School of Zhejiang Ocean University, Zhoushan 316004; 2. College of Chemical and Pharmacy, Jiamusi University, Jiamusi 154007, China) |
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| Abstract: | The application of hydrophilic imidazole ionic liquid Bmim]BF4 mixed with water for solvent extraction, and microwave-assisted extraction of chlorogenic acid from honeysuckle were investigated. The effects of microwave power, extraction time and solvent were discussed, respectively. The optimal conditions were that the solvent was VBmim]BF4 /V ,（4/11 ）, the extraction time was 9 min; the microwave power was 600 W, the yield of ehlorogenic acid was 4.75%. The proposed method was rapid and efficient to extract chlorogenic acid from honeysuckle compared with traditional solvent extraction. |
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| Keywords: | ionic liquid microwave-assisted extraction honeysuckle chlorogenic acid |
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