Method for electrowinning metal

Details Method for electrowinning metal Method for electrowinning metal

1977-01-31

1981-09-08

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204129, 204293, C25B 102, C25C 100, C25B 1110

Patent

active

042883024

ABSTRACT:
Novel dimensionally stable electrodes constituted by a film forming metallic material alloyed with at least one member of the group consisting of metal belonging to Groups VIB, VIIB, VIII, IIB, IB, IVA, lanthanum and lanthanide series of the Periodic Table, such as chromium, manganese, rhenium, iron, ruthenium, osmium, cobalt, rhodium, iridium, nickel, palladium, platinum, copper, silver, gold, zinc, cadmium, silicon, germanium, tin, lead and lanthanum having an electroconductive and corrosion resistant surface preactivated on the surface thereof, preparation of said electrodes, use of said electrodes as anodes for electrolysis in aqueous and organic solutions or in fused salts as well as for cathodic protection and electrolysis methods using said electrodes.

REFERENCES:
patent: 2337475 (1943-12-01), Kuss et al.
patent: 3745101 (1973-07-01), Currey et al.

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