Affiliation of Author(s):资生院
Journal:APPLIED SURFACE SCIENCE
Key Words:PB-BHA COMPLEXES; SELECTIVE FLOTATION; CASSITERITE FLOTATION; HYDROXAMIC ACIDS; COLLECTOR; CALCITE;
Abstract:Lead(II)-benzohydroxamic acid (lead-BHA) is a metal-organic complex system used as a highly selective collector in the flotation separation of oxide minerals. In the current study, the surface microstructures and adsorption mechanism of lead-BHA on mineral surfaces were comprehensively investigated using diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS), Raman spectroscopy, atomic force microscopy (AFM) and first-principles calculations. The characteristic Raman peak indicated that lead-BHA adsorbs on mica surfaces. The AFM topography of a mica surface (001) treated with lea
Co-author:Hu Yuehua, Sun Wei, Chen Pan, Yuan Dandan, Xu Zhijie, Zhang Chenyang, Han Haisheng, He Jianyong
Indexed by:Unit Twenty Basic Research
Document Code:15
Discipline:矿业工程
Document Type:J
Volume:458
Page Number:405-412
ISSN No.:0169-4332
Translation or Not:no