Method of producing solutions containing cuprous ions

Details Method of producing solutions containing cuprous ions Method of producing solutions containing cuprous ions

1976-05-14

1978-09-12

Carter, Herbert T.

Chemistry of inorganic compounds

Sulfur or compound thereof

Oxygen containing

423519, 423557, 423 41, 423 27, 423 90, 204 86, 204 92, 204 93, 204106, 203 57, 203 58, 203 33, 203 34, 203 35, 75 05A, 75108, 75117, 75118R, 75101R, 75109, C01G 310, C22B 1500, C22B 1508

Patent

active

041138481

ABSTRACT:
Copper is processed via solutions of copper salts, both cupric and cuprous, in acidified aqueous solutions containing organic nitriles. Methods of producting solutions of cuprous salts include reduction of cupric salts and oxidation of copper and copper sulphides. Solutions of cuprous salts are thermally or electrochemically disproportionated to produce copper and solutions of cupric salts.

REFERENCES:
patent: 3353950 (1967-11-01), Junghauss
patent: 3502551 (1970-03-01), Todt et al.
Technique of Inorg. Chem. vol. 1, John Wiley, N.Y. 1963, p. 42.

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