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3种市售树脂ADS-5、ADS-8和ADS-17对茶多酚和咖啡因的混合物水溶液的吸附表明,具有弱极性的ADS-8对茶多酚的吸附量最大。随着树脂极性的增加(ADS-5 The adsorption of tea polyphenols and caffeine from their mixture in aqueous solution by three commercially available polymeric adsorbents,ADS-5、ADS-8 and ADS-17,was studied.The adsorption capacity of polyphenols by ADS-8,a weak polar adsorbent,was highest among the three adsorbents.Adsorption selectivity of polyphenols from the mixture solution increased with the polarity increasing of the three adsorbents(ADS-5
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基本信息:
中图分类号:TQ202
引用信息:
[1]杨文泓,赵长青,高杰,等.用大孔氨甲基聚苯乙烯树脂选择性吸附分离茶多酚和咖啡因[J].离子交换与吸附,2007(06):481-488.
基金信息:
国家自然科学基金资助项目(20374028)
2007-12-20
2007-12-20