大孔吸附树脂的合成及其对黄芩甙的吸附性能  

Synthesis of new polar macroporous adsorption resins and research on static adsorption properties for baicalin

作　　者：韩文芳[1] 肖吉敏[1] 刘玉鑫[1] 

机构地区：[1]四川大学化工学院,四川成都610065

出　　处：《化学研究与应用》2005年第1期121-122,共2页Chemical Research and Application

摘　　要：Through chloromethylated and cross-linked polystyrene being moderately Friedel-Crafts post-cross linked and then aminated,a series of new macroporous resins,which have larger physical surface area and some alkalescent ion-exchanged groups,were produced.The best resin WXA-8is selected from those resins and the results also showed that the static equilibrium adsorption capacity of WXA-8 for the baicalin solution (1750 mg/L)is 190.3 mg/g.Through chloromethylated and cross-linked polystyrene being moderately Friedel-Crafts post-cross linked and then aminated,a series of new macroporous resins,which have larger physical surface area and some alkalescent ion-exchanged groups,were produced.The best resin WXA-8is selected from those resins and the results also showed that the static equilibrium adsorption capacity of WXA-8 for the baicalin solution (1750 mg/L)is 190.3 mg/g.

关 键 词：交联聚苯乙烯 胺化反应 吸附树脂 黄芩甙 

分 类 号：O632.13[理学—高分子化学]