HB-421

A na-eji ya dị ka ihe nchịkọta flotation dị irè maka ọla kọpa sulfide, mineral ọlaedo. Ọ na-egosipụta nhọrọ siri ike maka ọla kọpa na flotation nke mineral ọla kọpa sulfide. Onye na-anakọta ihe nwere ike ime ka mgbake nke ọla kọpa na ọkwa mkpokọta dịkwuo mma. Ọ na-arụ ọrụ nke ọma karịsịa na flotation nke ọla edo argillious na ọla edo dị mma, ọ na-enyekwa aka melite mgbake nke ọlaedo. Enwere ike iji ya dị ka ihe nnọchi anya dị irè maka xanthates na dithiophosphates, ọ nwere ike inye aka melite usoro flotation ma belata dose nke frother.