Chemistry: electrical and wave energy – Processes and products
Patent
1975-07-03
1976-09-14
Andrews, R. L.
Chemistry: electrical and wave energy
Processes and products
204 43N, 204 43G, 204 43T, 204 43Z, 204 43S, 204 44, C25D 362, C25D 364, C25D 356, C25D 350
Patent
active
039805310
ABSTRACT:
A cyanide-free bath for the galvanic separation of rare-metal alloys in which a rare metal is present in the form of a thiosulphate compound. The rare metal may be gold and/or silver, and/or palladium. The rare metal is present in concentrations of 0.01 to 70 g/liter.
REFERENCES:
"Trans. The Electrochem. Soc." vol. 74, 1938, pp. 237-239.
Culjkovic Josif
Ludwig Rolf
Andrews R. L.
Padlon Joseph F.
Schering Aktiengesellschaft
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