A combination of reducing and chelating agents for electrolyte conditioning in electrokinetic remediation of As-contaminated soil

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• 作者：So-Ri Ryu^a ; Eun-Ki Jeon^a ; Kitae Baek^a ; ^b ; ^{kbaek@jbnu.ac.kr}
• 关键词：Arsenic ; Reducing agent ; Chelating agent ; Electrokinetic remediation ; Secondary mineral
• 刊名：Journal of the Taiwan Institute of Chemical Engineers
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：70
• 期：Complete
• 页码：252-259
• 全文大小：1208 K
• 卷排序：70

文摘

Reducing agents could reduce partly ferric(oxy)hydroxide and/or arsenic. Arsenic mobility increased by reduction of As. Reduction of iron prevented the formation of secondary minerals. The mobile arsenic was transported by NaOH-enhanced electro-osmotic flow.