| 黑荆树皮中缩合单宁的提取 |
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| 引用本文： | 段文贵,耿哲,覃柳妹. 黑荆树皮中缩合单宁的提取[J]. 广西大学学报(自然科学版), 2007, 32(2): 138-142 |
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| 作者姓名： | 段文贵 耿哲 覃柳妹 |
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| 作者单位： | 广西大学化学化工学院,广西南宁,530004;广西大学化学化工学院,广西南宁,530004;广西大学化学化工学院,广西南宁,530004 |
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| 基金项目： | 教育部留学回国人员科研启动基金 |
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| 摘 要： | 采用微波法、超声波法和高压蒸煮法从黑荆树皮中提取缩合单宁,探索了它们的最佳提取工艺条件,并对这些提取方法进行了比较.实验发现微波法是提取缩合单宁的最佳方法.用IR、UV、TG-DTA分析和XRD分析对微波法在最佳条件下提取的缩合单宁进行了表征.
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| 关 键 词： | 黑荆树皮 缩合单宁 提取 |
| 文章编号： | 1001-7445（2007）02-0138-05 |
| 修稿时间： | 2007-04-202007-04-28 |
Study on extraction of condensed tannins from Acacia mearnsii bark |
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| DUAN Wen-gui,GENG Zhe,QIN Liu-mei. Study on extraction of condensed tannins from Acacia mearnsii bark[J]. Journal of Guangxi University(Natural Science Edition), 2007, 32(2): 138-142 |
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| Authors: | DUAN Wen-gui GENG Zhe QIN Liu-mei |
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| Affiliation: | College of Chemistry and Chemical Engineering,Guangxi University,Nanning 530004.China |
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| Abstract: | In this paper,microwave irradiation method,ultrasonic method and high pressure steaming method were applied to extract condensed tannins from Acacia mearnsii bark.The optimum extraction conditions were studied.The results showed that microwave method was the best method in the extraction of condensed tannins.The condensed tannins extracted by microwave irradiation method at the optimum conditions was characterized by IR,UV,TG-DTA and XRD methods. |
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| Keywords: | Acacia mearnsii bark condensed tannins extraction |
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