Journal ArticleDOI
A review of the structure, and fundamental mechanisms and kinetics of the leaching of chalcopyrite.
TLDR
There is general agreement in the literature that chalcopyrite leaching is significantly affected by solution redox potential with an optimum E(h) range suggesting the participation of leach steps that involve both oxidation and reduction.About:
This article is published in Advances in Colloid and Interface Science.The article was published on 2013-09-01. It has received 338 citations till now. The article focuses on the topics: Chalcopyrite & Leaching (metallurgy).read more
Citations
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Journal ArticleDOI
Streamline-based reactive transport modeling of uranium mining during in-situ leaching: Advantages and drawbacks
M. B. Kurmanseiit,M. S. Tungatarova,Jean-Jacques Royer,D. Y. Aizhulov,N.M. Shayakhmetov,A. Kaltayev +5 more
TL;DR: In this article , the dissolution and transfer equations of uranium describing the In-Situ Leaching (ISL) mining recovery were solved using an approximation series to the 2nd order, and the analytical solution was compared to the 1D numerical resolution along the streamlines and to the 3D simulation results superimposed on the streamline.
Journal ArticleDOI
Comprehensive Electrochemical-Chemical Study of Copper Reduction from Molybdenum Concentrate Using Mixed HCl, FeCl3, CuCl2, and CaCl2 Leaching Medium
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The Oxidation Mechanism of Pyrites and the Sustainable Exploration of the Mineral Resources – The Computational Chemistry Contribution
Guilherme Ferreira de Lima,Selma Fabiana Bazan,Heitor Avelino de Abreu,Hélio Anderson Duarte +3 more
TL;DR: In this paper, the oxidation mechanism of the pyrite, arsenopyrite and chalcopyrite at their interface with an aqueous solution is discussed, and the contributions provided by computer simulations to this important issue combined with the experimental observations.
Journal ArticleDOI
A Quantitative Relationship between Oxidation Index and Chalcopyrite Flotation Recovery
TL;DR: In this paper , a critical surface oxidation degree was proposed to define "slight" and "significant" oxidation in terms of surface species and chalcopyrite flotation recovery.
Journal ArticleDOI
Selective Ozone-Assisted Acid Leaching of Copper from Copper Smelter Slag by Using Isopropanol as a Solvent
R. K. Nadirov,G. A. Karamyrzayev +1 more
TL;DR: In this paper , the isopropanol-sulfuric acid-ozone system has been tested under different conditions to extract this metal from copper smelter slag containing chalcopyrite as a copper mineral.
References
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Generalized Gradient Approximation Made Simple
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Photoelectron spectroscopy : principles and applications
TL;DR: In this paper, the three low-index faces of a Face-Centered Cubic (fcc) Crystal Face were modeled as 3D cubic faces, and a table of binding energies was presented.