| 茶叶中提取咖啡因方法的改进 |
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| 引用本文： | 罗冬冬,许彬彬.茶叶中提取咖啡因方法的改进[J].中南民族大学学报(自然科学版),2003,22(3):22-23. |
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| 作者姓名： | 罗冬冬 许彬彬 |
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| 作者单位： | 中南民族大学化学及生命科学学院 |
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| 摘 要： | 针对溶剂法提取茶叶中咖啡因所存在的不足，探讨了用溶剂法从茶叶中提取咖啡因的实验改进，改进后的方法不但节约了试剂用量，实验时间缩短了2h，同时也提高了16％的产品收率。
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| 关 键 词： | 茶叶 咖啡因 提取 改进 溶剂法 |
| 文章编号： | 1672-4321(2003)03-0022-02 |
| 修稿时间： | 2003年7月9日 |
An Improved Method of Extraction of Caffeine from Tea |
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| Luo Dongdong Xu Binbin Luo Dongdong Assoc Prof,College of Chemical and Life Science,SCUFN,Wuhan ,China.An Improved Method of Extraction of Caffeine from Tea[J].Journal of South-Central Univ for,2003,22(3):22-23. |
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| Authors: | Luo Dongdong Xu Binbin Luo Dongdong Assoc Prof College of Chemical and Life Science SCUFN Wuhan China |
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| Institution: | Luo Dongdong Xu Binbin Luo Dongdong Assoc Prof,College of Chemical and Life Science,SCUFN,Wuhan 430074,China |
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| Abstract: | An improved method for extraction of caffeine from tea was introduced.By using the new method,the amount of extraction reagent was saved,the work time was shortened for 2 h and the yield of caffeine was also increased by about 16 %. |
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| Keywords: | tea caffeine withdraw improvement |
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