DETERMINATION OF INORGANIC ARSENIC AND METHYLARSENIC COMPOUNDS BY GAS-CHROMATOGRAPHY AND MULTIPLE ION DETECTION MASS-SPECTROMETRY AFTER HYDRIDE GENERATION HEPTANE COLD TRAP

被引：44

作者：

ODANAKA, Y

TSUCHIYA, N

MATANO, O

GOTO, S

机构：

[1] Inst. Environ. Toxicol., Kodaira-shi, Tokyo 187, Japan

来源：

ANALYTICAL CHEMISTRY | 1983年 / 55卷 / 06期

关键词：

CHROMATOGRAPHIC ANALYSIS - FUNGICIDES - HERBICIDES - MASS SPECTROMETERS - PESTICIDES;

D O I：

10.1021/ac00257a025

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The limit of detection for 50-mL sample was 0. 2-0. 4 ng mL** minus **1 of arsenic for arsenic compounds. Relative standard deviations ranged from 2% to 5% for distilled water replicates spiked at the 10 ppb level. Recoveries of all four arsenic species from soil and plant extracts, urine, and river water ranged from 85% to 100%.

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页码：929 / 932

页数：4

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