Iron electrolysis-assisted peroxymonosulfate chemical oxidation for the remediation of chlorophenol-contaminated groundwater

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• 作者：Nuo Yang ; Jiaxin Cui ; Lieyu Zhang ; Wei Xiao ; Akram N Alshawabkeh and Xuhui Mao
• 关键词：environmental remediation ; chemical oxidation ; iron electrolysis ; peroxymonosulfate ; chlorophenol
• 刊名：Journal of Chemical Technology & Biotechnology
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：91
• 期：4
• 页码：938-947
• 全文大小：824K
• ISSN：1097-4660

文摘

Electrolysis with an iron anode is a novel way to provide ferrous activators for chemical oxidation. The objective of this study is to evaluate the performance of peroxymonosulfate (PMS) for chlorophenol destruction when compared with H₂O₂ and persulfate (PS), and to see whether the electrolysis mode facilitates the buildup of conditions that favor the activation of PMS and removal of chlorophenols.