sf flotation machine for scheelite in iana
Equipment » crusher » sf flotation machine for scheelite in iana. bentonite minerals grindingHSASA The oxidation of copper sulfide minerals during grinding . It is interesting to find that bentonite, a clay mineral with montmorillonite being the main constituent, significantly hinders the flotation of chalcocite, a secondary copper sulfide mineral, but had little effect on the flotation of




































