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Effect of the hypergenesis oxidation on the processing behavior and preparation characteristics of copper-zinc pyritic ore

โœ Scribed by V. E. Vigdergauz; D. V. Makarov; E. V. Belogub; E. A. Shrader; I. N. Kuznetsova; I. V. Zorenko; L. M. Sarkisova

Publisher
Springer
Year
2010
Tongue
English
Weight
399 KB
Volume
46
Category
Article
ISSN
1573-8736

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Effect of oxidation potential and zinc s
Effect of oxidation potential and zinc sulphate on the separation of chalcopyrite from pyrite
โœ Shuhua He; William Skinner; Daniel Fornasiero ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 367 KB

The effects of oxidation potential (Eh) and zinc sulphate on the separation of chalcopyrite from pyrite were investigated at pH 9.0. The flotation recovery of these minerals is Eh dependent with maximum separation obtained at 275 mV SHE. Zinc sulphate addition improved this mineral separation at an