Naslov (eng)

Correlation of Fe2+ with Cu2+ and Zn2+ in the bioleaching process

Autor

Conić, Vesna
Dragulović, Suzana
Božić, Dragana
Milanović, Dragan
Jovanović, Ivana
Stanković, Srđan
Avdalović, Jelena

Opis (eng)

Abstract: This paper describes the impact of adding pyrite and ferrous sulfate on the recovery of Cu and Zn in the bioleaching process of treating the polymetallic raw materials. For a period of 20 days, at temperature of 300C, phase ratio S:L=1:5 and pH=2 with bacterial culture At. Ferrooxidans and At. Thiooxidans, higher Cu leaching was achieved with addition of pyrite compared to the addition of ferrous sulfate, and significantly lower leaching of Zn for both cases of addition pyrite and ferrous sulfate.

Jezik

engleski

Datum

2022

Licenca

© All rights reserved

Predmet

Keywords: bioleaching, polymetallic ore, metals recovery, pyrite, ferrous-sulphate.

Deo kolekcije (1)

o:179

Institut za rudarstvo i metalurgiju Bor