cadmium mined process

cadmium mined process

The hydrometallurgical process is used to recover cadmium as a precipit ate. In this process, cadmium, copper, and zinc are dissolved in the sulfuric acid leach of the roasted zinc ore. Copper and cadm ium are among the most common interfering impurities that are removed before the purified solution is subjected to electrolysis for zinc ...

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