ION CHROMATOGRAPHY OF ALKYLAMINES AND ALKANOLAMINES USING CONDUCTIVITY DETECTION

被引：35

作者：

KROL, J

ALDEN, PG

MORAWSKI, J

JACKSON, PE

机构：

[1] MILLIPORE CORP,DIV WATERS CHROMATOG,PRIVATE BAG 18,LANE COVE,NSW 2066,AUSTRALIA

[2] MILLIPORE CORP,DIV WATERS CHROMATOG,MILFORD,MA 01757

来源：

JOURNAL OF CHROMATOGRAPHY | 1992年 / 626卷 / 02期

关键词：

D O I：

10.1016/0021-9673(92)85406-J

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A number of separation modes, including ion-exchange and ion interaction chromatography, were investigated for the determination of alkylamines and alkanolamines by ion chromatography with conductivity detection. The use of a poly(butadiene-maleic acid)-coated silica column and a mobile phase of EDTA-nitric acid containing acetonitrile or methanol proved to be the most versatile of the separation methods studied for amine analysis. The use of this highly efficient and flexible separation approach enabled the determination of a wide variety of amines, alkali metals and alkaline earth cations at low mug/l levels when using indirect conductivity detection. The analysis of amines in variety of complex sample matrices is presented.

引用

页码：165 / 170

页数：6

共 17 条

[1]

ALDEN PG, 1990, INT ION CHROMATOGRAP

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