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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Bibliographic Details
Published inJournal of hazardous materials Vol. 384; p. 121359
Main Authors Zhang, Duo-rui, Chen, Hong-rui, Xia, Jin-lan, Nie, Zhen-yuan, Fan, Xiao-lu, Liu, Hong-chang, Zheng, Lei, Zhang, Li-juan, Yang, Hong-ying
Format Journal Article
LanguageEnglish
Published Netherlands Elsevier B.V 15.02.2020
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