PERMANGANATE-IMPREGNATED PACKED CAPILLARY COLUMNS FOR GROUP SEPARATION OF TRIACYLGLYCEROLS USING SUPERCRITICAL MEDIA AS MOBILE PHASES

被引：6

作者：

DEMIRBUKER, M ^{[1
]}

BLOMBERG, LG ^{[1
]}

机构：

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

来源：

JOURNAL OF CHROMATOGRAPHY | 1992年 / 600卷 / 02期

关键词：

D O I：

10.1016/0021-9673(92)85573-C

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Capillary columns packed with a silica-based anion exchanger were treated in situ with a solution of potassium permanganate. These columns showed highly reproducible retention times when used under supercritical conditions. Column temperatures up to 140-degrees-C could be applied. This type of column was successfully used for the group separation of triacylglycerols from vegetable oils according to their degree of unsaturation.

引用

页码：358 / 363

页数：6

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