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Optimization of resolution in micellar electrokinetic chromatography

 

作者: Henrik T. Rasmussen,   Lisa K. Goebel,   Harold M. McNair,  

 

期刊: Journal of High Resolution Chromatography  （WILEY Available online 1991）
卷期: Volume 14, issue 1  

页码: 25-28

 

ISSN:0935-6304

 

年代: 1991

 

DOI:10.1002/jhrc.1240140107

 

出版商: Wiley Subscription Services, Inc., A Wiley Company

 

关键词: Micellar Electrokinetic Chromatography (MEKC);Electroosmosis;Electrophoresis

 

数据来源: WILEY

 

摘要:

AbstractA comparison of separations conducted in sodium dodecyl sulfate (SDS) and SDS modified with Brij 35 indicates that selectivity, in Micellar Electrokinetic Chromatography (MEKC), is governed by the composition of the micellar phase. Beyond selectivity optimization, resolution may be improved by increasing efficiency or decreasing electroosmotic flow. Of these approaches, increasing capillary length (to improve efficiency) should be a more time effective means of improving separation.

 

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