HIGH-SPEED DETERMINATION OF SULFATE BY NONSUPPRESSED ION CHROMATOGRAPHY

被引：6

作者：

FRENZEL, W

RAUTERBERG, A

机构：

[1] Institut für Technischen Umweltschutz, Fachgebiet Luftreinhaltung, Technische Universität Berlin, Berlin 12, D-W-1000, Straße des 17

来源：

MIKROCHIMICA ACTA | 1992年 / 106卷 / 3-6期

关键词：

ION CHROMATOGRAPHY; SULFATE DETERMINATION; HIGH SPEED ION ANALYSIS;

D O I：

10.1007/BF01242088

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Nonsuppressed ion chromatography using a short guard column is shown to offer a fast and reliable method for separation and determination of sulfate. By optimization of the eluent composition the retention time of sulfate is below 1 min and sufficient resolution in the presence of excess of common anions is achieved. Calibration plots are linear in the range 0.5-200 mg/l sulfate. The method has been applied to the analysis of airborne particulates, diesel soot and tap-water.

引用

页码：175 / 182

页数：8

共 16 条

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