| 中草药的不同提取方法与强化传质机理研究 |
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| 引用本文： | 杨俊红,郭锦棠,朱养妮,褚治德. 中草药的不同提取方法与强化传质机理研究[J]. 化工进展, 2002, 21(9): 660-662 |
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| 作者姓名： | 杨俊红 郭锦棠 朱养妮 褚治德 |
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| 作者单位： | 1. 天津大学机械工程学院,天津,300072
2. 天津大学化工学院,天津,300072 |
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| 基金项目： | 天津市自然科学基金资助 (No .0 2 3 613 3 11) |
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| 摘 要： | 介绍了以中草药甘草、槐花、灵芝为基质物料、蒸馏水作提取剂，分别用索氏、回流与微波方法进行的提取目标成分为甘草酸、芦丁、灵芝多糖的动力学特性对比实验，并结合目标成分从基质向溶剂扩散的阻力分析探讨了中草药有效成分提取的强化传质机理。
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| 关 键 词： | 中草药 提取方法 强化传质 机理 研究 提取动力学 微波辐照 |
| 文章编号： | 1000-6613(2002)09-0660-03 |
| 修稿时间： | 2002-01-29 |
Study on Dynamic Characteristics and Enhancing Mass-transfer Mechanism of Medical Herb Extraction |
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| Yang Junhong ,Guo Jintang ,Zhu Yangni ,Chu Zhide. Study on Dynamic Characteristics and Enhancing Mass-transfer Mechanism of Medical Herb Extraction[J]. Chemical Industry and Engineering Progress, 2002, 21(9): 660-662 |
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| Authors: | Yang Junhong Guo Jintang Zhu Yangni Chu Zhide |
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| Affiliation: | Yang Junhong 1,Guo Jintang 2,Zhu Yangni 1,Chu Zhide 1 |
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| Abstract: | A comparative experiments of extracting dynamic characteristics are presented in this paper,where several different extraction methods(soxhlet,reflux and microwave) are used to extract valid component from medicinal herb,with Glycyrrihiza,Ganoderma and Flos Sophorae as matrix,Glycyrrihizic acid,intra-polysaccarides and rutin as extract,and distilled water as extraction solvent.By analyzing the extraction resistance during the process of extract diffusion from matrix into solvent,the mechanism on enhancing mass-transfer are also studied. |
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| Keywords: | medicinal herb extraction dynamics microwave irradiation mass-transfer mechanism |
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