| 超临界CO2流体技术萃取当归挥发油的工艺优选 |
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| 引用本文： | 李晓宁,杨银花,赵博琛,兰颐,安静,王琼,王文平,吴清.超临界CO2流体技术萃取当归挥发油的工艺优选[J].中国实验方剂学杂志,2013,19(14):27-29. |
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| 作者姓名： | 李晓宁 杨银花 赵博琛 兰颐 安静 王琼 王文平 吴清 |
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| 作者单位： | 北京中医药大学中药学院,北京,100102 |
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| 基金项目： | 国家自然科学基金项目(81073059) |
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| 摘 要： | 目的:优选超临界CO2流体萃取当归挥发油的工艺条件.方法:以藁本内酯含量和出油率的综合评分为指标,采用HPLC测定藁本内酯含量,通过L9(34)正交试验考察萃取压力、温度、时间对萃取效果的影响.结果:当归挥发油的最佳萃取工艺为萃取压力30 MPa,萃取温度50℃,萃取时间2h,CO2流量25 L·h-1,分离釜Ⅰ压力8 MPa,温度50℃,分离釜Ⅱ压力系统尾压,温度35℃.结论:萃取的当归挥发油得率高、质量好,优选的工艺稳定可行.
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| 关 键 词： | 当归 超临界CO2流体萃取 藁本内酯 |
| 收稿时间： | 1/9/2013 12:00:00 AM |
Optimization of Supercritical CO2 Fluid Extraction Process for Volatile Oil from Angelica sinensis |
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| LI Xiao-ning,YANG Yin-hu,ZHAO Bo-chen,LAN Yi,AN Jing,WANG Qiong,WANG Wen-ping and WU Qing.Optimization of Supercritical CO2 Fluid Extraction Process for Volatile Oil from Angelica sinensis[J].China Journal of Experimental Traditional Medical Formulae,2013,19(14):27-29. |
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| Authors: | LI Xiao-ning YANG Yin-hu ZHAO Bo-chen LAN Yi AN Jing WANG Qiong WANG Wen-ping and WU Qing |
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| Institution: | School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China;School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100102, China |
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| Abstract: | |
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| Keywords: | Angelica sinensis supercritical CO2 fluid extraction ligustilide |
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