Jiang Jun-yang
Abstract
The copper concentrate is leached by catalyzing and oxidizing process, and the leaching rate is more than 98% on the following optimum conditions: 0.2 mol/L catalyst, 2 mol/L NaCl, 3mol/L H 2SO 4, L∶S=5∶1, 85℃, 6h.
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The copper concentrate is leached by catalyzing and oxidizing process, and the leaching rate is more than 98% on the following optimum conditions: 0.2 mol/L catalyst, 2 mol/L NaCl, 3mol/L H 2SO 4, L∶S=5∶1, 85℃, 6h.
Key concepts: Oxidizing agent, Leaching (pedology), Copper, Chemistry, Catalysis, Inorganic chemistry, Nuclear chemistry, Metallurgy