Selective recovery of nickel, cobalt, manganese from sea nodules

Details Selective recovery of nickel, cobalt, manganese from sea nodules Selective recovery of nickel, cobalt, manganese from sea nodules

1977-12-13

1979-02-06

Hearn, Brian

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group viib metal

423 32, 423 50, 423150, 423DIG4, C01G 4500, C01G 5100, C01G 5300

Patent

active

041384652

ABSTRACT:
Nickel, cobalt and manganese are recovered from deep sea nodules by leaching with sulfurous acid. In addition, selective extraction of nickel and cobalt from copper is achieved by suitable adjustment of process variables such as leaching time and volume and concentration of acid.

REFERENCES:
patent: 1889021 (1932-11-01), Kobe
patent: 3169856 (1965-02-01), Mero
patent: 3810827 (1974-05-01), Kane et al.
patent: 4029733 (1977-06-01), Faugeras et al.

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