Abstract: A zinc-containing waste article is recycled by a method in which the zinc of the waste article is recovered in a molten state while the unmolten nickel/copper electroplating layer of the waste article is dissolved in an acidic solution to form a nickel-zinc alloy or a nickel-zinc-copper alloy electroplating solution.
Type:
Grant
Filed:
June 23, 1997
Date of Patent:
May 25, 1999
Assignee:
Industrial Technology Research Institute
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