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Flotation Of Free Zinc

Dec 01, 2015 3.4. Effect of copper sulfate on zinc recovery in the flotation process. The effect of copper sulfate on zinc recovery was investigated using sodium hydroxide as a regulator to achieve a pulp pH of 9.510, 5.32 10 5 molL butyl xanthate as collector and 10 mgL 2 oil as frother. The activation time was fixed at 3 min.

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