Sweeping of analyte zones in electrokinetic chromatography

被引:328
作者
Quirino, JP [1 ]
Terabe, S [1 ]
机构
[1] Himeji Inst Technol, Fac Sci, Kamigori, Hyogo 6781297, Japan
关键词
D O I
10.1021/ac9810866
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The sweeping phenomenon in electrokinetic chromatography under a considerably homogeneous electric field is theoretically examined and experimentally verified. The roles of analyte charge, retention factor, and electroosmotic flow are given consideration. Experimental studies are performed using micellar electrokinetic chromatography with sodium dodecyl sulfate as a micelle-forming agent. Uses and limitations of the new phenomenon are also critically conveyed.
引用
收藏
页码:1638 / 1644
页数:7
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