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mining and refining of copper

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  • Department of Mining and Metallurgy, Laval University, Quebec, G1K 7P4, Canada Abs. The anodic passivation of copper anodes containing oxygen, silver and/or selenium as i.>>Chat Online
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  • 4462000 Ports NAICS Code: 331419 Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum) 212234 Copper Ore and Nickel Ore Mining 48832 Ma.>>Chat Online
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  • of an anode-support system to the direct electrorefining of copper scrap ( 95%) in sulphu. M. Figueroa and A. Parodi, Proc. Mining Latin America I.M.M. Edit. (1986) 131. R. Gana.>>Chat Online
  • Department of Mining, Metallurgical and Materials Engineering, Laval University, Quebe. copper electrorefining conditions due to improper ratios and/or concentrations of additiv.>>Chat Online
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