Electrolysis: processes – compositions used therein – and methods – Electrolytic coating – Involving measuring – analyzing – or testing
Patent
1996-07-09
1998-06-02
Phasge, Arun S.
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
Involving measuring, analyzing, or testing
205571, 205702, 205771, 204228, 204231, C25C 120, C25C 706
Patent
active
057593779
ABSTRACT:
A silver-containing solution is de-silvered in an electrolytic cell having an anode and a cathode. The diffusion limitation current density of the electrolytic cell is estimated by measuring a current flow there-through and silver is deposited on the cathode at a de-silvering current density which is lower than the diffusion limitation current density.
REFERENCES:
patent: 3875032 (1975-04-01), Thompson
patent: 4377456 (1983-03-01), DeMeester et al.
patent: 5300199 (1994-04-01), Fyson
Damen Guy
Jansen Benny
Mertens Patrick
Michiels Frank
Smet Paul
AGFA-GEVAERT
Phasge Arun S,.
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