New insights into the role of Pb-BHA complexes in the flotation of tungsten minerals
发布时间：2020-04-02
点击次数：
所属单位：资生院
发表刊物：JOM
关键字：SELECTIVE FLOTATION; SURFACE-CHEMISTRY; OLEOYL SARCOSINE; CALCIUM MINERALS; SODIUM OLEATE; ALKYL OXI
摘要：Lead ions (lead nitrate) were introduced to modify the surface properties of tungsten minerals, effectively improving the floatability, with benzohydroxamic acid (BHA) serving as the collector. Flotation tests indicated that Pb-BHA complexes were the active species responsible for flotation of the tungsten minerals. The developed Pb-BHA complexes and the novel flotation process effectively increased the recovery of scheelite and wolframite, simplified the technological process, and led to reduced costs. Fourier transform infrared spectra data showed the presence of adsorbed Pb-BHA complexes on
合写作者：Chen Pan, Wang Li, Gao Zhiyong, Liu Runqing, Li Xiaodong, Sun Wei, Hu Yuehua, Han haisheng, Yue Tong
论文类型：基础研究
论文编号：22
学科门类：矿业工程
文献类型：J
卷号：69
期号：11
页面范围：2345-2351
ISSN号：1047-4838
是否译文：否
发表时间：2017-11-01