Process for de-silvering a silver-containing solution
摘要
A silver-containing solution is de-silvered in an electrolytic cell having an anode and a cathode. The diffusion limitation current density of said 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 said diffusion limitation current density.
申请公布号
EP0754780(A1)
申请公布日期
1997.01.22
申请号
EP19950201953
申请日期
1995.07.15
申请人
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP
发明人
GUY, DAMEN;JANSEN, BENNY;MERTENS, PATRICK;VAN DE WYNCKEL, WERNER;SMET, PAUL;MICHIELS, FRANK