A novel flotation scheme: selective flotation of tungsten minerals from calcium minerals using Pb–BHA complexes in Shizhuyuan
发布时间：2020-04-02
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所属单位：资生院
发表刊物：RARE METALS
关键字：CONTACT-ANGLE MEASUREMENTS; SCHEELITE FLOTATION; OLEOYL SARCOSINE; SURFACE ENERGIES; ALKYL OXINE; CO
摘要：The similar floatabilities of calcium minerals and the huge difference between scheelite and wolframite have resulted in difficulties during their separation by flotation in Shizhuyuan Mine. In this study, novel collectors, lead complexes of benzohydroxamic acid (Pb-BHA), were introduced to modify the surface properties of scheelite and wolframite, thereby effectively and selectively improving floatability. The Pb-BHA complexes are found to be selective for the separation of scheelite and calcium minerals with little use of depressants and enable the synchronous flotation of scheelite and wolf
合写作者：Li Xiaodong, Tang Honghu, Sun Wei, Hu Yuehua, Liu Wenli, Han haisheng
论文类型：基础研究
论文编号：20
学科门类：矿业工程
文献类型：J
卷号：36
期号：6
页面范围：533-540
ISSN号：1001-0521
是否译文：否
发表时间：2017-06-01