| 黄连中盐酸小檗碱不同提取工艺的比较研究 |
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| 引用本文： | 赵柳英,蔡凤莲,莫亚军,杨蓉.黄连中盐酸小檗碱不同提取工艺的比较研究[J].常德师范学院学报(自然科学版),2013(4):21-23,28. |
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| 作者姓名： | 赵柳英 蔡凤莲 莫亚军 杨蓉 |
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| 作者单位： | [1]湖南师范大学化学化工学院,湖南长沙410012 [2]湖南康源制药有限公司,湖南浏阳410329 |
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| 基金项目： | 湖南省校企合作人才培养示范基地（湘教通[2012]163号）;湖南师范大学校青年基金资助项目（化090637） |
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| 摘 要： | 以黄连中盐酸小檗碱的提取效率和纯度为指标，对乙醇回流浸提法、硫酸常温浸提法和超声波辅助萃取法进行比较．结果发现乙醇回流浸提法、硫酸常温浸提法及分别以乙醇、硫酸为溶剂的超声波辅助萃取法的提取率为2．7％、2．6％、3．1％和3．5％，产品纯度为79．01％、89．81％、85．21％和95．91％．超声波辅助萃取法具有简便快速和节能高效的优点，是一种值得在工业上推广的提取新工艺．
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| 关 键 词： | 黄连 盐酸小檗碱 乙醇回流浸提法 硫酸常温浸提法 超声波辅助萃取法 |
Comparative study of different extraction technologies of berberine hydrochloride in Coptis Chinensis |
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| ZHAO Liu-ying,CAI Feng-lian,MO Ya-jun,YANG Rong.Comparative study of different extraction technologies of berberine hydrochloride in Coptis Chinensis[J].Journal of Changde Teachers University,2013(4):21-23,28. |
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| Authors: | ZHAO Liu-ying CAI Feng-lian MO Ya-jun YANG Rong |
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| Institution: | 1. College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410012, China; 2. Hunan Kangyuan Pharmaceutical Co., Ltd., Liuyang 410329, China) |
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| Abstract: | The efficiency and the purity of the berberine hydrochloride in coptis chinensis were as index to compare the aqueous ethanol refluxing method, the sulfuric acid ambient temperature extraction method and the ultrasonic assisted extraction method. The yield of berberine hydrochloride by the aqueous ethanol refluxing method, the sulfuric acid ambient temperature extraction method and the ultrasonic assisted extraction method, which was with ethanol and sulfuric acid as solvent, was 2.7%, 2.6%, 3.1% and 3.5%, and the purity was 79.01%, 89.81%, 85.21% and 95.91%. The ultrasonic assisted extraction method is a new extraction method that is worth popularizing in industry for simplicity, celerity and high efficiency. |
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| Keywords: | coptis chinensis berberine hydrochloride aqueous ethanol refluxing sulfuric acid ambient temperature extraction ultrasonic assisted extracion |
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