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超声波和微波对中药提取的促进和影响
引用本文:曾里,夏之宁.超声波和微波对中药提取的促进和影响[J].化学研究与应用,2002,14(3):245-249.
作者姓名:曾里  夏之宁
作者单位:1. 重庆职工医学院,重庆,400050;重庆大学化学化工学院,重庆,400044
2. 重庆大学化学化工学院,重庆,400044
基金项目:国家自然科学基金 ( 2 0 1 750 38),跨世纪人才基金资助项目
摘    要:本文主要讨论超声波、微波在中药有效成分提取中的作用机理,探讨频率、强度、时间、占空比对提取率的影响,介绍现代检测技术与超声波、微波相结合的方法。证明超声波、微波作用于药物提取具有提取率高、可靠性强、操作简便、大大缩短提取时间等优点。

关 键 词:中药  提取  超声波  微波  有效成分  作用机理  分离  频率  强度
文章编号:1004-1656(2002)03-0245-05
修稿时间:2001年7月18日

The improvement and influence of ultrasonic and microwave irradiation on the extraction of traditional Chinese medicine
ZENG Li ,XIA Zhi ning.The improvement and influence of ultrasonic and microwave irradiation on the extraction of traditional Chinese medicine[J].Chemical Research and Application,2002,14(3):245-249.
Authors:ZENG Li    XIA Zhi ning
Institution:ZENG Li 1,2,XIA Zhi ning 2
Abstract:The cavitation,mechanical action and thermal action of ultrasonic wave and microwave to the extraction of active components from Traditional Chinese Medicine (TCM) have been discussed.The Ultrasonic and microwave properties such as frequency,stregnth,action time and the ratio of the action "on to off" have different influence to the extraction of components.In some conditions,ultrasound gives a positively improved action to the extraction,but in other condition or to other TCM it may give a negative influence on extraction ratio and change the composition of extracted components.Generally,their positive actions are represented on increasing the extraction efficiency,and increasing the extraction time in large scale and leading to the operation more easily.43 articles are reviewed.
Keywords:ultrasonic  microwave  traditional Chinese medicine
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