Naslov
Hydrometallurgical Treatment of Covellite Rich Ore by Iron (III) Sulfate

Autori
Hršak, Damir ; Bermanec, Vladimir ; Žigovečki Gobac, Željka ; Štrkalj, Anita ; Dolić, Natalija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, stručni

Izvornik
Proceedings book of Xth International Conference Preparation of Ceramics Materials / Plešingerová, Beatrice ; Sučik, Gabriel ; Hršak, Damir ; Horkavcová, Diana - Herl'any : Technical University of Košice, 2013, 74-75

ISBN
978-80-553-1424-2

Skup
Xth International Conference Preparation of Ceramics Materials

Mjesto i datum
Herľany, Slovačka, 18.06.2013. - 20.06.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
covellite ; CuS ; X-ray powder diffraction

Sažetak
Hydrometallurgical treatment of covellite can be performed in absence or in presence of oxidizing agent. Leaching of covellite rich ore from Bor copper-ore deposit (Serbia) was done in presence of oxidizing agent by iron (III) sulphate as leaching agent. On the basis of its XRPD pattern, the sample from Bor copper-ore deposit contains quartz, pyrite and covellite. Also, other minerals like digenite, enargite and chalcopyrite could also be present in small quantities, but more accurate method is needed to prove it. The Rietveld analysis yielded 14.6 wt. % covellite, 20.8 wt. % pyrite, and 64.6 wt. % quartz.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Geodezija, Metalurgija

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