DETERMINATION OF ORGANOLEAD AND ORGANOSELENIUM COMPOUNDS BY MICELLAR ELECTROKINETIC CHROMATOGRAPHY

被引：45

作者：

NG, CL ^{[1
]}

LEE, HK ^{[1
]}

LI, SFY ^{[1
]}

机构：

[1] NATL UNIV SINGAPORE,DEPT CHEM,SINGAPORE 0511,SINGAPORE

来源：

JOURNAL OF CHROMATOGRAPHY A | 1993年 / 652卷 / 02期

关键词：

D O I：

10.1016/0021-9673(93)83277-Y

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The separation of selected organolead and organoselenium compounds by high-performance capillary electrophoresis was investigated. Satisfactory separation was achieved using beta-cyclodextrin-modified micellar electrokinetic chromatography with on-column UV detection at 210 nm. This method was applied to the analysis of trialkyllead chlorides and organoselenium compounds in spiked distilled water and environmental samples. In addition, the effect of pH, sodium dodecyl sulphate and beta-cyclodextrin concentrations on the migration behaviour of these compounds was examined.

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页码：547 / 553

页数：7

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