ELECTROCHEMICAL METHOD OF CLEANING AQUEOUS COBALT SOLUTIONS FROM MANGANESE Russian patent published in 2003 - IPC

Abstract RU 2212460 C2

FIELD: electrical extraction of components; ferrous and non-ferrous metallurgy; cleaning industrial and domestic runoffs. SUBSTANCE: treatment of sulfate and chloride sulfate solutions is performed by electrical extraction at separation of metallic cobalt on aluminum cathode and deposition of manganese in anode sludge formed on lead anode. EFFECT: high degree of cleaning cobalt; improved quality of cathode cobalt; waste-free technology; enhanced ecological safety. 6 tbl

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RU 2 212 460 C2

Authors

Voropanova L.A.

Khomenko L.P.

Dates

2003-09-20—Published

2001-10-03—Filed