Remediation of hexavalent chromium spiked soil by using synthesized iron sulfide particles

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• 作者：Yujie Li^a ; Wanyu Wang^a ; Liqiang Zhou^b ; Yuanyuan Liu^a ; ^{liuyuanyuan@cqu.edu.cn} ; Zakaria A. Mirza^c ; Xiang Lin^d
• 关键词：Hexavalent chromium/Cr(VI) ; FeS particles ; Soil remediation ; Immobilization
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：169
• 期：Complete
• 页码：131-138
• 全文大小：1180 K
• 卷排序：169

文摘

CMC stabilized FeS particles are synthesized and characterized. The effects of remediation process factors are discussed. Synthesized FeS particles offer an effective immobilization of Cr(VI) in soil. FeS particles and FeSO4 are compared for Cr(VI) contaminated soil remediation. Synthesized FeS particles cause less pH change and more stable Cr fractions in soil.