| 离子交换纤维纯化绿原酸的研究 |
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| 引用本文： | 童勇,曾庆轩,冯长根. 离子交换纤维纯化绿原酸的研究[J]. 齐鲁药事, 2006, 25(6): 360-362 |
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| 作者姓名： | 童勇 曾庆轩 冯长根 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室,北京,100081 |
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| 摘 要： | 目的对金银花中绿原酸的提取工艺进行研究.方法以乙醇为溶剂,采用动态吸附实验考察优化的吸附-解吸条件.结果离子交换纤维提取绿原酸的优化工艺条件为:吸附时间60min,流速4·0ml?min-1,解吸时以甲醇-盐酸(1mol?L-1)=4∶1混合溶液作为解吸剂,流速为0·8ml?min-1.结论离子交换纤维应用于绿原酸的提取中效果好,适宜于产业化生产.
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| 关 键 词： | 离子交换纤维 绿原酸 提取 |
| 文章编号： | 1672-7738(2006)06-0360-03 |
Study on extraction of Chlorogenic acid by using Ion exchange fiber |
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| TONG Yong,ZENG Qing-xuan,FENG Chang-gen. Study on extraction of Chlorogenic acid by using Ion exchange fiber[J]. qilu pharmaceutical affairs, 2006, 25(6): 360-362 |
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| Authors: | TONG Yong ZENG Qing-xuan FENG Chang-gen |
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| Abstract: | OBJECTIVE To observe the extraction process of Chlorogenic acid from Flos Lonicerae.METHODS Acording to dynamic adsorption experiments,to observe the optimal adsorption-elution conditions of extraction with ethanol as solvent.RESULTS Optimal conditions for the extraction of Chlorogenic acid with Ion exchange fiber were obtained: the time of adsorption was 60min,and the velocity was 4.0 ml·min~ -1 ,the velocity of elution was 0.8 ml·min~ -1 with the mixture(4∶1) of methanol and hydrochloric acid((1mol·L~ -1 ) as the elution solvent.CONCLUSION Ion exchange fiber was optimal adsorbent in the extraction of Chlorogenic acid,and can be used in industry. |
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| Keywords: | Ion exchange fiber(IEF) Chlorogenic acid(CGA) extraction |
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