Modified diffusion method for analysis of acid volatile sulfides and simultaneously extracted metals in freshwater sediment

被引：55

作者：

Leonard, EN

Cotter, AM

Ankley, GT

机构：

来源：

ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY | 1996年 / 15卷 / 09期

关键词：

acid volatile sulfides; metals; sediment; method; freshwater;

D O I：

10.1002/etc.5620150909

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A modified procedure was developed for determining acid volatile sulfides (AVS) and simultaneously extracted metals (SEM) in freshwater sediments. A simple diffusion system employing relatively inexpensive glassware was compared to the more commonly utilized purge-and-nap system for generating AVS and SEM. Results obtained using the two different methods were generally comparable.

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页码：1479 / 1481

页数：3

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