| 从黄连中提取黄连素 |
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| 引用本文： | 杨华,刘怡虹,梁国友,邹智峰,陈江涟,赵艳燕. 从黄连中提取黄连素[J]. 广州化工, 2012, 40(12): 79-80,87 |
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| 作者姓名： | 杨华 刘怡虹 梁国友 邹智峰 陈江涟 赵艳燕 |
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| 作者单位： | 四川师范大学,四川成都,610000 |
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| 基金项目： | 四川师范大学2011年度“大学生创新性实验计划”校级项目，2011年度四川省＂高等教育质量工程＂建设资助项目，四川省教育厅基金重点项目 |
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| 摘 要： | 利用常规的实验仪器,模拟索式提取器原理,设计、组装了一套从黄连中提取黄连素的新实验装置。与传统回流装置、索氏提取装置、恒压漏斗装置进行比较研究。新装置具有提取时间短、提取率高、仪器常规等特点。通过实验确定了用新装置提取5 g黄连的最佳工艺参数为:95%乙醇80 mL,加热回流时间2.5 h。
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| 关 键 词： | 黄连 盐酸小檗碱 分水器 索氏提取器 |
Extraction of Berberine from Rhizoma Coptidis |
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| YANG Hua,LIU Yi-hong,LIANG Guo-you,ZOU Zhi-feng,CHENG Jiang-lian,ZHAO Yan-yan. Extraction of Berberine from Rhizoma Coptidis[J]. GuangZhou Chemical Industry and Technology, 2012, 40(12): 79-80,87 |
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| Authors: | YANG Hua LIU Yi-hong LIANG Guo-you ZOU Zhi-feng CHENG Jiang-lian ZHAO Yan-yan |
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| Affiliation: | (Sichuan Normal University,Sichuan Chengdu 610000,China) |
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| Abstract: | Inspired from Soxhlet extractor and with the aid of regular laboratory apparatus,a set a novel device was designed and assembled to extract berberine from rhizoma coptidis.Compared the novel device to the traditional refluxing device,Soxhlet extractor device and constant pressure funnel device,it was found that the device had the advantages of short extraction time,high extraction rate,and only in need of routine apparatus.Based on the experiment,the optimal technique to extract from 5 g rhizoma coptidis was 80 mL 95% ethanol and 2.5 h for refluxing. |
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| Keywords: | rhizoma coptidis berberine hydrochloride water knockout vessel Soxhlet extractor comprehensive comprehensive |
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