describe a method for refining nickel.
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Describe a method for refining nickel. ... In this process, nickel is heated in the presence of carbon monoxide to form nickel tetracarbonyl, which is a volatile complex. Then, the obtainednickel tetracarbonyl is decomposed by subjecting it to a higher temperature (450 - 470 K) to obtain pure nickelmetal.
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electroplating
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