Stabilization of arsenic sludge with mechanochemically modified zero valent iron

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• 作者：Yanjie Liang^a ; ^b ; ^c ; Xiaobo Min^a ; ^{mxbcsu@163.com} ; Liyuan Chai^a ; Mi Wang^a ; Wenjun Liyang^a ; Qinglin Pan^c ; Masazumi Okido^b
• 关键词：Zero valent iron ; Mechanochemical reaction ; Arsenic sludge ; Stabilization ; Corrosion
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：168
• 期：Complete
• 页码：1142-1151
• 全文大小：3099 K
• 卷排序：168

文摘

Mechanochemically modified ZVI (ZVIM) is used for arsenic sludge stabilization. The efficient stabilization effects relies on intensive corrosion extent for ZVIM. Intensive corrosion is caused by mechanochemically formed Fe-Mn binary oxide layer. Amorphous Fe-(hydr)oxides predominated the ultimate corrosion product for ZVIM.