Solidification/stabilization of chromite ore processing residue using alkali-activated composite cementitious materials

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• 作者：Xiao Huang^a ; ¹ ; RanLiang Zhuang^b ; ¹ ; Faheem Muhammad^a ; ¹ ; Lin Yu^a ; ¹ ; YanChyuan Shiau^b ; ^{ycshiau@chu.edu.tw} ; Dongwei Li^a ; ^{litonwei@cqu.edu.cn}
• 关键词：Solidification/stabilization ; Chromite ore processing residue ; Blast furnace slag ; Fly ash ; Alkali-activated
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：168
• 期：Complete
• 页码：300-308
• 全文大小：2089 K
• 卷排序：168

文摘

The optimum ratio of BFS and FA for preparing alkali-activated binder was obtained. Alkali-activated composite cementitious material was applied to immobilize COPR. The product as an available construction material has a high compressive strength. The immobilization effect of alkali-activated binder is much better than that of OPC.