Process for the removal of impurities contained in a zinc and ca

Details Process for the removal of impurities contained in a zinc and ca Process for the removal of impurities contained in a zinc and ca

1976-06-07

1978-06-20

Vertiz, O. R.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Group iib metal

423140, 423544, 204DIG13, C01G 906, C01G 1100

Patent

active

040962334

ABSTRACT:
Process for removing impurities selected from the group consisting of manese, cobalt, nickel and thallium from an acidic zinc or cadmium solution comprising adding thereto acid of Caro or an ammonium or alkali metal salt thereof.

REFERENCES:
patent: 570624 (1896-11-01), Donald
patent: 1283077 (1918-10-01), Clevenger
patent: 1973300 (1934-09-01), Thompson
patent: 2145816 (1939-01-01), Stoops
patent: 2746840 (1956-05-01), Davis
patent: 2772230 (1956-08-01), Hollander
patent: 2977221 (1961-03-01), Howling et al.
patent: 3269831 (1966-08-01), Wilson
patent: 3600128 (1971-08-01), Schulze

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