Humic acid promotes arsenopyrite bio-oxidation and arsenic immobilization
[Display omitted] •The effect of humic acid (HA) on bio-oxidation of FeAsS was first studied.•HA simultaneously promotes FeAsS dissolution and As immobilization.•The flocculent porous structure favors to FeAsS dissolution in the presence of HA.•A new way was provided for As immobilization in FeAsS b...
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Published in | Journal of hazardous materials Vol. 384; p. 121359 |
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Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Netherlands
Elsevier B.V
15.02.2020
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Subjects | |
Online Access | Get full text |
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