Electrolytic method for regenerating tin or tin-lead alloy strip

Details Electrolytic method for regenerating tin or tin-lead alloy strip Electrolytic method for regenerating tin or tin-lead alloy strip

1989-06-05

1990-07-31

Niebling, John F.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204115, 204120, 204130, 252 792, 252 794, 156642, 156656, 156666, 134 3, 134 10, 134 41, C25C 112, C25C 114, C23F 144, C23F 146

Patent

active

049448510

ABSTRACT:
An aqueous solution of alkane sulfonic acid and inorganic nitrate used to strip metals from substrate surfaces, such as in stripping tin or tin-lead from copper surfaces, is regenerated by subjecting it to electrolysis to case dissolved stripped metals therein to deposit in metallic form on the surfaces of a cathode.

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