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Leaching of chalcopyrite concentrate with ferric chloride

✍ Scribed by Tomás Havlík; Milan Škrobian; Peter Baláž; Roland Kammel

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
1001 KB
Volume
43
Category
Article
ISSN
0301-7516

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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