应用毛细管电泳法分离测定6种取代苯化合物  

Determination of six substituted benzene compounds by high performance capillary electrophoresis

作　　者：张裕平[1] 袁倬斌[1] 李向军[1] 

机构地区：[1]中国科学院研究生院,北京100039

出　　处：《分析试验室》2003年第1期24-27,共4页Chinese Journal of Analysis Laboratory

基　　金：国家"九五"重点科技攻关项目 (96-A2 3-0 1-0 6 );国家自然基金 (2 9875 0 2 7)资助课题

摘　　要：采用毛细管电泳法对六种取代苯化合物进行了分离研究 ,考察了 3种电泳模式对分离的影响。环糊精的胶束毛细管电泳法可使各组分达到基线分离 ,正交设计法得到了最佳实验条件 ,在质量浓度为 30～ 30 0mg L的范围内 ,可进行定量分析 ,该方法已应用于废液中苯类化合物的测定。Six different substituted benzene compounds were separated by CE technique and the separation efficiency of three CE modes on the separation was compared. The HPLE conditions for the determination was optimized by using orthogonal array design. The results indicated that these compounds under CD-MECC could be quantified respectively in the range of concentrations 30～300 mg/L. The method was applied to the determination of benzene compounds in waste water samples and the satisfactory result was obstained.

关 键 词：高效毛细管电泳 正交设计 苯甲酸 

分 类 号：O657.8[理学—分析化学]