The Research on Flotation Performance of Cerusite in Xanthate System

It is necessary to sulfide cerusite when the collector is xanthate and the best range of pH for sulfuration is 8～10.The longer the carbon chain is the better the collecting effect.Meanwhile the flotation effect of the isomer xanthate is better than that of normal structure.The cerusite can be collected by xanthate without sulfuration,but the flotation index is not good enough.