Removal of manganese ions from zinc and manganese containing sol

Details Removal of manganese ions from zinc and manganese containing sol Removal of manganese ions from zinc and manganese containing sol

1979-10-22

1981-09-22

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

423 50, C25C 116

Patent

active

042908663

ABSTRACT:
A process for removing manganese ions from aqueous acidic sulphate solutions containing zinc and manganese ions, without removing a substantial amount of zinc ions from solution, includes treating the solution with ozone to oxidize manganese ions to manganese dioxide, and removing the manganese dioxide from the solution.

REFERENCES:
patent: 1331334 (1970-02-01), Field
patent: 4067789 (1978-01-01), Harris et al.
patent: 4071421 (1978-01-01), Masters et al.
"Mn", Gmelins H-Buch der Anorganischen Chemie; 1973, p. 147.
Electrodeposition of Alloys, A. Brenner, vol. II, 1963, p. 138.
"Ozone", Kirk-Othmer Encyclopedia of Chem. Technology, vol. 14, 2nd Ed., 1967, p. 415.

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