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Equilibria associated with cupric chloride leaching of chalcopyrite concentrate

✍ Scribed by George W. McDonald; Terrance J. Udovic; James A. Dumesic; Stanley H. Langer


Book ID
113311180
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
525 KB
Volume
13
Category
Article
ISSN
0304-386X

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Chloride-promoted leaching of chalcopyri
✍ 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