Copper Mining And Extraction Sulfide Ores
C. Lehmer, “Electrical Melting of Sulfidized Ores and Smelting Products Directly into Metals,”Metallurgie, 3, 596–602 (1906) in German. (Equi Diagram Experimental) Google Scholar 23Sie E. Siedschlag, “Chromium-Molybdenum and Chromium-Molybdenum-Copper Alloys,”Z. Anorg. Chem., 131, 191–202 (1923) in German. (Equi Diagram Experimental).Dec 29, 2017 Purification of Impure Copper can be Achieved by Electrolytic Refining What is impure copper The smelting process takes copper ore and processes it into metal. This metal (sometimes called “blister copper” contains other metals (impurities) which often include valuable metals as gold, silver, arsenic, platinum and others.