Kunming Yunnan China
Kunming
China
Kunming University of Science and Technology
P204, Cyanex272, Light rare earths, Extraction, Mechanism
Chalcopyrite, Serpentine, Flotation separation, Biodegradable regulators
marmatite, synergistic activation, flotation, activator, ethylenediamine phosphate
Dolomite, Apatite, Pullulan, Surface modulation, Flotation reagent