INDUCTIVELY-COUPLED PLASMA-MASS SPECTROMETRY - APPLICATION TO THE DETERMINATION OF ARSENIC SPECIES

被引：47

作者：

THOMAS, P

SNIATECKI, K

机构：

[1] Service Eaux-Environement, Institut Pasteur de Lille, Lille Cédex, F-59019, 1, rue Calmette

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1995年 / 351卷 / 4-5期

关键词：

D O I：

10.1007/BF00322910

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The application of ion-pair reversed phase chromatography (HPLC) and inductively coupled plasma mass spectrometry to the determination of six species of arsenic is described: arsenious acid (As-III), arsenic acid (As-V), monomethylarsinic acid (MMA), dimethylarsinic acid (DMA), arsenocholine (AsC) and arsenobetaine (AsB) in marine biota and in natural fresh water. The coupling conditions of HPLC-ICP-MS are given and also the evaluation of the extraction procedure applied to determine these species in marine organisms. The limits of detection are between 6 and 25 mu g.l(-1).

引用

页码：410 / 414

页数：5

共 11 条

[1]

APTE SC, 1989, ENV ANAL USING CHROM, P258

[2]

GRIEPINK B, 1988, EUR11838 REP

[3] HYDRIDE-TRAPPING TECHNIQUES FOR THE SPECIATION OF ARSENIC [J].