The recent trends and perspectives of leaching or bioleaching from nickel oxidized ores

Krstev, Boris and Krstev, Aleksandar and Krstev, Dejan (2012) The recent trends and perspectives of leaching or bioleaching from nickel oxidized ores. MTM '12.

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Abstract

The refractory or low grade nickel oxidized domestic ores (laterites) in Republic of Macedonia are investigated by conventional magnetic separation technology or segregation-flotation-magnetic separation, or production and smelting to ferronickel. 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 recoveries from leaching were cca 87-90% for nickel and the average recoveries from bioleaching were cca 93-95% for nickel.

Item Type: Article
Subjects: Engineering and Technology > Environmental biotechnology
Engineering and Technology > Other engineering and technologies
Divisions: Faculty of Natural and Technical Sciences
Depositing User: Aleksandar Krstev
Date Deposited: 17 Dec 2012 11:15
Last Modified: 17 Dec 2012 11:15
URI: http://eprints.ugd.edu.mk/id/eprint/3760

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