extraction of copper ore from chalcopyrite
HGT Gyratory Crusher. how do i extract gold from tailings via AR bath . 27 07 2014H2SO4 + HNO3 + water will dissolve chalcopyrite and put the copper in solution but it will not dissolve the gold in your ore Any gold present will remain with the insoluble fraction Hope you have lots and lots of acid and very large containers It will almost certainly cost you much more money for the acids than ...