| 大孔PMVBS树脂对茶多酚的吸附研究 |
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| 引用本文： | 周芸,周菊峰,陶李明,徐满才,刘文奇.大孔PMVBS树脂对茶多酚的吸附研究[J].化学研究与应用,2009,21(2). |
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| 作者姓名： | 周芸 周菊峰 陶李明 徐满才 刘文奇 |
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| 作者单位： | 1. 湘南学院化学与生命科学系,郴州,423000
2. 湖南师范大学化学化工学院,长沙,410081 |
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| 基金项目： | 湖南省自然科学基金，湖南省教育厅科研项目 |
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| 摘 要： | 茶叶在我国具有丰富的自然资源,饮茶及茶文化在我国已有数千年的历史.茶不仅具有提神解渴的功效,而且富含具有保健、药效功能的茶多酚(Tea Polyphenols TP).茶多酚,又名茶单宁,是一类多羟基酚类有机物.
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| 关 键 词： | 聚(对乙烯基苄基丁二酰亚胺)树脂(PMVBS) 吸附 茶多酚 纯化 |
Study on the adsorption of tea-polyphenols by macroporous PMVBS resin |
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| ZHOU Yun,ZHOU Ju-Feng,TAO Li-Ming,XU Man-Cai,LIU Wen-Qi.Study on the adsorption of tea-polyphenols by macroporous PMVBS resin[J].Chemical Research and Application,2009,21(2). |
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| Authors: | ZHOU Yun ZHOU Ju-Feng TAO Li-Ming XU Man-Cai LIU Wen-Qi |
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| Institution: | 1.Department of Chemistry and Biological Science;Xiangnan University;Chenzhou 423000;China;;2.College of Chemistry and Chemical Engineering;Hunan Normal University;Changsha 410081;China |
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| Abstract: | The Adsorption property of tea polyphenols(TP) by self-made macroporous crosslinked Poly(p-vinylbenzyl succinimide) resin(which can be abbreviated to PMVBS resin) were carried out through the static adsorption equilibrium and the dynamic column adsorption.The results suggested that the adsorption isotherms of the PMVBS resin for TP could be fitted to Langmuir adsorption equation with the coefficients larger than 0.99,the saturated adsorption capacities was 265 mg/g,the dynamic breakthrough capacity was 197 ... |
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