Journal ArticleDOI
A review of the structure, and fundamental mechanisms and kinetics of the leaching of chalcopyrite.
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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
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A fundamental DFT study of chalcopyrite surface evolution due to impurity divalent ions during leaching process
TL;DR: In this paper, the influence of Mg 2+ and Ca 2+ sulfates on chalcopyrite (0,0,1)-S surface using Materials Studio was investigated.
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Effect of organic agents on the oxidation process of chalcopyrite in a sulfuric acid solution
TL;DR: In this paper, the improved dissolution effect of ethylene glycol and polysorbates on the leaching of chalcopyrite (CuFeS2) was studied using electrochemical techniques, such as linear voltammetry (LV), chronoamperometry (CA), and electrochemical impedance spectroscopy (EIS).
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Tailings dust characterization and impacts on surface water chemistry at an abandoned Zn-Pb-Cu-Au-Ag deposit
TL;DR: In this paper, the geochemical effects of tailings dust on surface waters near Stirling mine, Nova Scotia were investigated, where tailings were sieved and sieved to investigate the interactions between dust and water.
An alkaline glycine-based process for copper recovery and iron rejection from chalcopyrite
TL;DR: A process has been developed at Curtin University whereby glycine is used in an alkaline environment to leach gold, silver and copper from their ores, concentrates, process intermediates and wastes as discussed by the authors.
Journal ArticleDOI
Systems biology of acidophile biofilms for efficient metal extraction.
Antoine Buetti-Dinh,Malte Herold,Stephan Christel,Mohamed El Hajjami,Sören Bellenberg,Olga Ilie,Olga Ilie,Paul Wilmes,Ansgar Poetsch,Ansgar Poetsch,Wolfgang Sand,Wolfgang Sand,Mario Vera,Igor V. Pivkin,Igor V. Pivkin,Mark Dopson +15 more
TL;DR: This study investigated planktonic and biofilm cells of acidophilic (optimal growth pH < 3) biomining bacteria and generated dataset that will be of great use to microbiologists, biotechnologists, and industrial researchers.
References
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Journal ArticleDOI
Generalized Gradient Approximation Made Simple
TL;DR: A simple derivation of a simple GGA is presented, in which all parameters (other than those in LSD) are fundamental constants, and only general features of the detailed construction underlying the Perdew-Wang 1991 (PW91) GGA are invoked.
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X-ray photoelectron studies on some oxides and hydroxides of cobalt, nickel, and copper
N. S. McIntyre,M. G. Cook +1 more
Journal ArticleDOI
X-ray photoelectron spectroscopic studies of iron oxides
N. S. McIntyre,D. G. Zetaruk +1 more
BookDOI
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.