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Ferric ion leaching of chalcopyrites from different localities

✍ Scribed by J. E. Dutrizac

Book ID
112820814
Publisher
The Minerals, Metals & Materials Society
Year
1982
Tongue
English
Weight
754 KB
Volume
13
Category
Article
ISSN
1543-1916

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Chloride-promoted leaching of chalcopyri
Chloride-promoted leaching of chalcopyrite concentrate by biologically-produced ferric sulfate
✍ Päivi H-M Kinnunen; Jaakko A Puhakka 📂 Article 📅 2004 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 150 KB

## Abstract The effects of chloride ions on chalcopyrite leaching by biologically‐produced ferric sulfate solution and on the iron‐oxidizing culture were determined. Chloride ions significantly increased chalcopyrite leaching by ferric sulfate at 67 °C and 87 °C, but slowed down the leaching at 50