| Research is made on the effect of grinding environment on pyrite pulp chemical property and subsequent flotation behavior.The results show that in wet grinding environment,when ceramic medium is used,pyrite pulp chemical property is mainly affected by the local cell effect;when iron medium is used,there are effect of the local cell of both pyrite and iron medium themselves and the galvanic coupling effect between iron medium and pyrite.In dry grinding environment pyrite pulp chemical property is mainly affe... |