Krstev, Boris and Golomeov, Blagoj and Golomeova, Mirjana and Krstev, Aleksandar (2011) The choice between flotation, leaching or bioleaching from low grade copper bearing domestic ore. In: European Biotechnology Congress 2011, 28.09-01.10.2011, Istanbul, Turkey.
Full text not available from this repository.Abstract
The refractory or low grade cooper domestic sulphide - chalcopyrite ores in Republic of Macedonia are investigated by conventional flotation separation. In the mean time, investigations are directed to the new possibilities of leaching by microorganisms – bioleaching. The paper is result of these technologies and investigations carried out for recovery of in the mentioned ores. The average grade from flotation process as a copper metal concentrate was cca 20-22% Cu, and recovery was up to 90-92%. The average recoveries from leaching were cca 90-93% for copper and the average recoveries from bioleaching were cca 93-95% for copper.
| Item Type: | Conference or Workshop Item (Poster) |
|---|---|
| Subjects: | Engineering and Technology > Other engineering and technologies |
| Divisions: | Faculty of Natural and Technical Sciences |
| Depositing User: | Afrodita Zendelska |
| Date Deposited: | 04 Dec 2012 11:09 |
| Last Modified: | 04 Dec 2012 11:09 |
| URI: | https://eprints.ugd.edu.mk/id/eprint/3014 |
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