A study on electrical-chemistry for the flotation in the ultra-fine Pt-Pd ore

It had been done to regulate the pulp by chemical reagent, which can help to reduce the velocity of oxidization in the surface of the ore. OC was the reagent to be made by ourselvs, the natural pH was had been selected to flotation, and the reasonable dosage for sodium sulphide had been found to improve the flotation for middlings.