Be entrust to the client,it did the selective experiment to a basalt copper oxide ore in Guizhou,the sulfide floatation that usually used on the oxide bearing ore is not fit to this ore,so use eduction floatation.

Study on floatation separation of palladium(Ⅱ) in potassium iodide-cetylpyrinium bromide-water system;

Study on floatation separation of bismuth(Ⅲ) by the ammonium sulfate-potassium iodide-rhodamine 6G-water system;

Study on floatation separation of palladium by cetyl pyridinium bromide-potassium bromide-sodium nitrate system;

The recent progress of the 3 types of centrifugal flotation methods and apparatus are overviewed and illustrated.

Removal of Cadmium from wastewater with plant-derived biosurfactant tea saponin by ion flotation;

Under normal temperature and pressure,a hydrometallurgical process is presented for extracting cobalt,manganese,copper and nickel from earthy cobalt by reduced leaching with SO2-ion flotation-P507 solvent extraction.

The single bubble adsorption model was used to treat the kinetics of cupric ion flotation, and a new method was suggested that the mass transfer coefficients of cupric ion flotation k2 could be caculated by the dynamic surface tension measurement.