MODIFIED DIFFUSION METHOD FOR ANALYSIS OF ACID VOLATILE SULFIDES AND SIMULTANEOUSLY EXTRACTED METALS IN FRESH-WATER SEDIMENT

Citation
En. Leonard et al., MODIFIED DIFFUSION METHOD FOR ANALYSIS OF ACID VOLATILE SULFIDES AND SIMULTANEOUSLY EXTRACTED METALS IN FRESH-WATER SEDIMENT, Environmental toxicology and chemistry, 15(9), 1996, pp. 1479-1481
Citations number
12
Categorie Soggetti
Toxicology,"Environmental Sciences",Chemistry
ISSN journal
07307268
Volume
15
Issue
9
Year of publication
1996
Pages
1479 - 1481
Database
ISI
SICI code
0730-7268(1996)15:9<1479:MDMFAO>2.0.ZU;2-2
Abstract
A modified procedure was developed for determining acid volatile sulfi des (AVS) and simultaneously extracted metals (SEM) in freshwater sedi ments. A simple diffusion system employing relatively inexpensive glas sware was compared to the more commonly utilized purge-and-nap system for generating AVS and SEM. Results obtained using the two different m ethods were generally comparable.