| 超临界CO2萃取当归和川芎的研究 |
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| 引用本文： | 郁威,张锋,苏克曼.超临界CO2萃取当归和川芎的研究[J].中成药,2002,24(6):411-415,433. |
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| 作者姓名： | 郁威 张锋 苏克曼 |
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| 作者单位： | 1. 华东理工大学,上海,200237
2. 上海现代中医药技术发展有限公司 |
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| 摘 要： | 目的：通过对单味当归，单味川芎及复方当归和川芎在不同工艺条件分别萃取结果的比较，考察提取率的变化规律，又对超临界油的溶解度进行了数据关联，方法：超临界萃取法；气相色谱分析法；Chrastil方法拟合数据，结果：复方产物的提取率明显高于单味产物提取率之和，结论：超临界CO2萃取中，复方产物提取率并不简单等于单味产物提取率按配方的算术加和。
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| 关 键 词： | 溶解度 超临界CO2萃取 当归 川芎 研究 |
| 文章编号： | 1001-1528(2002)06-0411-05 |
Study of extraction of angelica and ligusticum by supercritical CO2 |
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| ZHANG Feng,YU Wei,SU Ke man.Study of extraction of angelica and ligusticum by supercritical CO2[J].Chinese Traditional Patent Medicine,2002,24(6):411-415,433. |
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| Authors: | ZHANG Feng YU Wei SU Ke man |
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| Abstract: | Objective: To study the regularity of extraction rate by comparing the extraction results between the compound and the individual traditional Chinese medicine, treating the solubility data by using Chrastil equation.Methods: SCCO 2 extraction, GC analysis, Chrastil equation.Results: The extraction rates of compound are clearly greater than the sum rates of individual angelica and ligusticum.Conclusion: The extraction rates of compound do not simply equal the sum of rates of individual angelica and ligusticum. |
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| Keywords: | supercritical CO 2 extraction Angelica linensis (Oliv ) Diels Ligusticum chuanxiong hort solubility |
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