高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (5): 705.

• 论文 • 上一篇    下一篇

若干极性树脂对黄芩甙及黄芩黄素的吸附性能研究

马建标, 王利民, 李建敏, 赵存祥, 史作清, 何炳林   

  1. 南开大学高分子化学研究所, 天津, 300071
  • 收稿日期:1991-07-19 出版日期:1992-05-24 发布日期:1992-05-24
  • 通讯作者: 马建标
  • 基金资助:

    国家自然科学基金

Investigation on the Adsorption Properties of Thirty-five Polar Polymeric Adsorbents for Baicalin and Baicalein

MA Jian-biao, WANG Li-min, LI Jian-min, ZHAO Cun-xiang, SHI Zuo-qing, HE Bing-lin   

  1. Institute of Polymer Chemistry, Nankai University, Tianjin, 300071
  • Received:1991-07-19 Online:1992-05-24 Published:1992-05-24

摘要: 测定了35种具有不同极性的吸附树脂对黄芩甙及黄芩黄素的吸附量,发现弱碱树脂具有较大的吸附量,研究了弱碱树脂对黄芩黄素的吸附动力学,观察到该树脂对黄芩黄素的吸附较快,5h已基本达到吸附平衡。

关键词: 吸附树脂, 氨基树脂, 黄芩甙, 黄芩黄素

Abstract: In search of a polymeric adsorbent suitable for the separation or purification of flavones and other phenolic natural products, the adsorption capacities of thirty-five polar polymeric adsorbents for baicalin and baicalein were measured respectively.The results show that some basic adsorbents possess larger capacities.The adsorption kinetics of aminomethylated cross-linked polystyrene was then determined.Its adsorption for baicalein would reach to an equilibrium in about five hours.

Key words: Polymeric adsorbent, Basic resin, Baicalin, Baicalein

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