Layout Copper Grinding Sulphur
Layout Copper Grinding Sulphur. Nov 01 2012nbsp018332In this study the mechanism which underpins the different interactions of chalcopyrite a primary copper sulfide mineral and chalcocite a secondary copper sulfide mineral with bentonite a clay mineral during the grinding with stainless steel media was investigated by a range of techniques including XPS Xray Photoelectron Spectroscopy analysis