Oxidation of cyanides

Details Oxidation of cyanides Oxidation of cyanides

1976-02-10

1977-05-17

Prescott, Arthur C.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204130, C02B 182, C02C 512

Patent

active

040240371

ABSTRACT:
The efficiency of electrochemical oxidation of cyanides is substantially improved by the presence of nickel ions. For example the addition of 10.sup.-.sup.3 molar nickel sulphate can triple the efficiency of the process. Nickel cyanide precipitates at the end of the reaction and is recovered and recycled.

REFERENCES:
patent: 1818229 (1931-08-01), Lutz et al.
patent: 3616356 (1971-10-01), Roy
patent: 3645867 (1972-02-01), Ericson et al.
patent: 3919062 (1975-11-01), Lundquist, Jr. et al.
Watts, "The Electrodeposition of Cobalt and Nickel", American Electrochemical Society Publication, (1913).

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