DETERMINATION OF INORGANIC HALOGEN SPECIES BY LIQUID-CHROMATOGRAPHY WITH INDUCTIVELY COUPLED ARGON PLASMA MASS-SPECTROMETRY

被引：42

作者：

SALOV, VV ^{[1
]}

YOSHINAGA, J ^{[1
]}

SHIBATA, Y ^{[1
]}

MORITA, M ^{[1
]}

机构：

[1] NATL INST ENVIRONM STUDIES,16-2 ONOGAWA,YATABE,IBARAKI 305,JAPAN

来源：

ANALYTICAL CHEMISTRY | 1992年 / 64卷 / 20期

关键词：

D O I：

10.1021/ac00044a021

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

An analytical procedure based on inductively coupled argon plasma mass spectrometry and high-performance liquid chromatography is developed for a determination of six inorganic halogen anions IO3-, BrO3-, Cl-, ClO3-, Br-, I-. Absolute detection limits for I, Br, and Cl species are 25 pg, 0.8 ng, and 36 ng, respectively. The injection volume can be changed in the interval 1-25 muL. The method has been applied to the analysis of drinking water, "Miso" soup, and human urine. Three unidentified halogen compounds are detected in human urine by the developed method. Limits of detection and a sensitivity of the procedure are discussed.

引用

页码：2425 / 2428

页数：4

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