Effect of kaolinite and montmorillonite on fine coal flotation

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• 作者：Yaowen Xing^a ; Xuehong Xu^a ; Xiahui Gui^b ; ^{guixiahui1985@163.com} ; Yijun Cao^b ; Mengdi Xu^a
• 关键词：Coal ; Flotation ; Kaolinite ; Montmorillonite ; Atomic force microscopy
• 刊名：Fuel
• 出版年：2017
• 出版时间：1 May 2017
• 年：2017
• 卷：195
• 期：Complete
• 页码：284-289
• 全文大小：837 K
• 卷排序：195

文摘

Effect of kaolinite and montmorillonite on fine coal flotation were studied. Interaction force between clay and coal was measured by AFM. No coating for kaolinite while coating for montmorillonite in deionized water. The force between coal and clay became strong attractive with Ca2+ addition.