INFLUENCE OF ADSORPTION AT THE GAS-LIQUID INTERFACE ON THE DETERMINATION OF GAS-CHROMATOGRAPHIC RETENTION INDEXES ON OPEN-TUBULAR COLUMNS COATED WITH CYANOSILICONES

被引：13

作者：

BEMGARD, A ^{[1
]}

BLOMBERG, L ^{[1
]}

机构：

[1] UNIV STOCKHOLM,ARRHENIUS LAB,DEPT ANALYT CHEM,S-10691 STOCKHOLM,SWEDEN

来源：

JOURNAL OF CHROMATOGRAPHY | 1990年 / 502卷 / 01期

关键词：

D O I：

10.1016/S0021-9673(01)89559-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The occurrence of adsorption of n-alkanes on the surface of polar stationary phases is demonstrated. The Kováts retention index in such instances is strongly dependent on the stationary phase film thickness. When using polar homologues as standards on a cyanosilicone-coated column, the retention index was only weakly dependent on film thickness. © 1990.

引用

页码：1 / 9

页数：9

共 27 条

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