Batch experiments characterizing the reduction of Cr(VI) using suboxic material from a mildly reducing sand and gravel aquifer

Batch experiments conducted with sand collected from a shallow sand and gravel aquifer were performed to identify the principal chemical reactions influencing the reduction of Cr(VI). Consistent results could only be obtained by separating the fine material from the sand and running parallel experim...

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Bibliographic Details
Published in:Environmental science & technology 1994, Vol.28 (1), p.178-185
Main Authors: ANDERSON, L. D, KENT, D. B, DAVIS, J. A
Format: Article
Language:English
Subjects:
Applied sciences
Aquifers
Biological and physicochemical phenomena
Chemistry
Exact sciences and technology
Experiments
Natural water pollution
Oxidation
Pollution
Sand & gravel
Water treatment and pollution
Online Access:Get full text
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Summary:Batch experiments conducted with sand collected from a shallow sand and gravel aquifer were performed to identify the principal chemical reactions influencing the reduction of Cr(VI). Consistent results could only be obtained by separating the fine material from the sand and running parallel experiments on each fraction.
ISSN:0013-936X
1520-5851
DOI:10.1021/es00050a025