Determination of Dissociation Constants of Complicated Compounds by Capillary Zone Electrophoresis

• 来源期刊: 中国化学（英文版）
• 学科: 化学
• 年，卷（期）: 2001,（7）
• 所属期刊栏目: Articles
• 页码范围: 675-680
• 页数: 6页
• 分类号: O6
• 语种: 英文

摘要

In this work,the whole theoretical metods forthe determinaion ofpKa1 and pKa2 of complicated complicated compounds are proposed by capillary zone electrophoresis.The pka values areachieved by non-linear regression analysis by takiny into consideration the effect of activity coefficient.This is the first report on determining the dissociation constants of gastrodin，magnolol,honkiol，puercetin，curcumin，diethylstilbestrol,diehylstilbestrol，4acetamidophenol,eugenol and paeonol．