Question

Q. How to extract Cobalt from smaltite​

Answer 1

Answer:

Cobalt extraction refers to the techniques used to extract cobalt from its ores and other compound ores. Several methods exist for the separation of cobalt from copper and nickel. They depend on the concentration of cobalt and the exact composition of the used ore.

Explanation:

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Answer 2

Answer:

If the copper and cobalt ores are in the oxidized state, copper can be removed by electrolysis in sulfuric acid solution and the cobalt precipitated from the spent electrolyte by adjustment of the acidity of the solution. Cobalt is again eventually obtained in the metallic state by electrolysis

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