$Kinetics of chemical leaching of chalcopyrite from low grade copper ore： behavior of different size fractions$

Kinetics of chemical leaching of chalcopyrite from low grade copper ore： behavior of different size fractions

The kinetics of the chemical leaching of copper from low grade ore in ferric sulfate media was investigated using the constrained least square optimization technique. The experiments were carried out for different particle sizes in both the reactor and column at constant oxidation-reduction potentia...

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Veröffentlicht in:	International journal of minerals, metallurgy and materials metallurgy and materials, 2011-12, Vol.18 (6), p.638-645
Hauptverfasser:	Naderi, H., Abdollahy, M., Mostoufi, N., Koleini, M. J., Shojaosadati, S. A., Manafi, Z.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics CHALCOPYRITE Characterization and Evaluation of Materials Chemistry and Materials Science Composites Copper COPPER MINERALS Copper ores Corrosion and Coatings DISSOLUTION Glass Iron sulfates KINETICS LEACHING Materials Science Metallic Materials MICA MINERALS Natural Materials Optimization techniques ORES Oxidation Oxidation-reduction potential PYRITE Reactors Recovery Sulfates Surfaces and Interfaces Thin Films Tribology 低品位铜矿分数化学动力学化学浸出氧化还原电位溶解行为约束最小二乘黄铜矿
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