FIELD: nonferrous metallurgy. SUBSTANCE: cobaltite is subjected to sulfidizing annealing in presence of pyrite under temperature of 950 C weight ratio of cobalt and pyrite equal to 1 2. EFFECT: method is used in nonferrous metallurgy. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| METHOD OF PROCESSING AURIFEROUS ARSENO-PYRITE ORES AND CONCENTRATES | 2006 |
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| METHOD FOR PRODUCTION OF COBALT SULFIDE | 0 |
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| METALS EXTRACTION FROM SULFIDE MATERIALS | 2003 |
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| PROCEDURE FOR EXTRACTION OF METALS OUT OF MINERAL RAW MATERIALS | 2009 |
|
RU2418869C2 |
