Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
578757 | Journal of Hazardous Materials | 2011 | 7 Pages |
Abstract
⺠Acid-treated ZVI reduced As(V) to the less toxic As(0). ⺠Commercial ZVI reduced As(V) to As(III), which was not released to solution. ⺠Magnetite/Fe(II) did not reduce As(V) even though the reaction is thermodynamically spontaneous. ⺠No lag phase was observed in any of the reactions, contrary to prior reports. ⺠Rigorously anoxic conditions seem necessary for observing these reactions.
Related Topics
Physical Sciences and Engineering
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Authors
Fenglong Sun, Kwadwo A. Osseo-Asare, Yongsheng Chen, Brian A. Dempsey,