FIELD: electroplating industry. SUBSTANCE: in order to bring back 56-99% of metal sorbed from wash bath into electrolyzer, metal-saturated sorbent is treated by eluting solution containing sodium and/or ammonium salts to produce eluate concentrate with makeup, after some lacking component are added, corresponding to commercial electrolyte composition. EFFECT: simplified metal desorption process. 3 cl
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Authors
Dates
1998-07-27—Published
1997-07-15—Filed