Affiliation of Author(s):资生院
Journal:JOM
Key Words:SELECTIVE FLOTATION; SURFACE-CHEMISTRY; OLEOYL SARCOSINE; CALCIUM MINERALS; SODIUM OLEATE; ALKYL OXI
Abstract: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
Co-author:Chen Pan, Wang Li, Gao Zhiyong, Liu Runqing, Li Xiaodong, Sun Wei, Hu Yuehua, Han haisheng, Yue Tong
Indexed by:Unit Twenty Basic Research
Document Code:22
Discipline:矿业工程
Document Type:J
Volume:69
Issue:11
Page Number:2345-2351
ISSN No.:1047-4838
Translation or Not:no