Influence of several parameters on efficiency and peak shape in the micellar liquid chromatography of polynuclear aromatic hydrocarbons

被引：9

作者：

Delgado, MAR

Sanchez, MJ

Gonzalez, V

Montelongo, FG

机构：

[1] Dept. Analyt. Chem., Food Sci. T., University of La Laguna

来源：

JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES | 1996年 / 19卷 / 02期

关键词：

D O I：

10.1080/10826079608005505

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

The influence of different factors on efficiency and peak asymmetry for a wide group of PAHs in micellar liquid chromatography (MLC) is studied. One can see that efficiency increases as the concentration of surfactant in the mobile phase increases. The addition of 2-propanol increases efficiency up to a 15%. The simultaneous effect of temperature and now rate show the influence of hydrophobicity of solutes on efficiency. H-mu plots show a different behavior of PAHs in MLC as compared to RP-HPLC.

引用

收藏

页码：187 / 200

页数：14

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