In situ Fe-sulfide coating for arsenic removal under reducing conditions
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- 作者：Xianjun Xiea ; xjxie@cug.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yaqing Liua ; Kunfu Pia ; Chongxuan Liua ; b ; Junxia Lia ; Mengyu Duana ; Yanxin Wanga ; yx.wang@cug.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Iron sulfides ; Arsenic contamination ; Groundwater ; In situ remediation ; Reducing conditions
- 刊名：Journal of Hydrology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：534
- 期：Complete
- 页码：42-49
- 全文大小：1774 K
文摘
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An in situ Fe-sulfides coating for As removal has been developed.
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This approach achieved a much high As(III) removal efficiency from groundwater.
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Direct reaction between As(III), Fe(II) and S2− is the mechanism for As immobilization.