Chalcopyrite leaching in ammonium chloride solutions under ambient conditions: Insight into the dissolution mechanism by XANES, Raman spectroscopy and electrochemical studies

The galvanic effect of pyrite enhanced (bio)leaching of enargite (Cu3AsS4)

(2021) Yalong Ma et al.   HYDROMETALLURGY

Electrochemical and spectroscopic analysis of enargite (Cu3AsS4) dissolution mechanism in sulfuric acid solution

(2020) Yalong Ma et al.   HYDROMETALLURGY

The kinetics of chalcopyrite leaching in alkaline glycine/glycinate solutions

(2019) B.C. Tanda et al.   MINERALS ENGINEERING

A comparative assessment of the application of ammonium chloride and glycine as lixiviants in the heap leaching of chalcopyritic ores

(2018) Michael J. Nicol   HYDROMETALLURGY

Leaching Mechanism and Electrochemical Oxidation on the Surface of Chalcopyrite in Ammonia–Ammonium Chloride Solution

(2018) Xiaoming Hua et al.   JOURNAL OF THE ELECTROCHEMICAL SOCIETY

Electrochemical behaviour and surface analysis of chalcopyrite in alkaline glycine solutions

(2018) G.M. O'Connor et al.   HYDROMETALLURGY

The electrochemistry and kinetics of the oxidative dissolution of chalcopyrite in ammoniacal solutions: Part I – Anodic Reactions

(2018) T. Moyo et al.   HYDROMETALLURGY

The electrochemistry and kinetics of the oxidative dissolution of chalcopyrite in ammoniacal solutions. Part II – Cathodic reactions

(2018) T. Moyo et al.   HYDROMETALLURGY

The use of impedance measurements in the electrochemistry of the dissolution of sulfide minerals

(2017) Michael J Nicol   HYDROMETALLURGY

Primary copper sulfides bioleaching vs. chloride leaching: Advantages and drawbacks

(2017) Roberto A. Bobadilla-Fazzini et al.   HYDROMETALLURGY

A conceptual process for copper extraction from chalcopyrite in alkaline glycinate solutions

(2017) J.J. Eksteen et al.   MINERALS ENGINEERING

Relatedness between catalytic effect of activated carbon and passivation phenomenon during chalcopyrite bioleaching by mixed thermophilic Archaea culture at 65 °C

(2017) Ya-long MA et al.   TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA

Kinetics of chalcopyrite leaching in either ferric sulphate or cupric sulphate media in the presence of NaCl

(2016) Tacia C. Veloso et al.   INTERNATIONAL JOURNAL OF MINERAL PROCESSING

An electrochemical study of the dissolution of chalcopyrite in ammonia–ammonium sulphate solutions

(2015) T. Moyo et al.   CANADIAN METALLURGICAL QUARTERLY

Dissolution study of chalcopyrite concentrate in oxidative ammonia/ammonium carbonate solutions at moderate temperature and ambient pressure

(2015) Ali Nabizadeh et al.   HYDROMETALLURGY

The effect of seawater based media on copper dissolution from low-grade copper ore

(2015) C.M. Torres et al.   MINERALS ENGINEERING

XANES and XRD study of the effect of ferrous and ferric ions on chalcopyrite bioleaching at 30°C and 48°C

(2015) Yi Yang et al.   MINERALS ENGINEERING

Chalcopyrite hydrometallurgy at atmospheric pressure: 1. Review of acidic sulfate, sulfate–chloride and sulfate–nitrate process options

(2013) H.R. Watling   HYDROMETALLURGY

“Surface-enhanced Raman spectroscopy studies of the passive layer formation in gold leaching from thiosulfate solutions in the presence of cupric ion”

(2013) E. A. Nicol et al.   JOURNAL OF SOLID STATE ELECTROCHEMISTRY

A copper and iron K-edge XANES study on chalcopyrite leached by mesophiles and moderate thermophiles

(2013) Yi Yang et al.   MINERALS ENGINEERING

Chalcopyrite dissolution rate laws

(2010) Bryn E. Kimball et al.   APPLIED GEOCHEMISTRY

K-edge XANES analysis of sulfur compounds: an investigation of the relative intensities using internal calibration

(2010) Gunnar Almkvist et al.   JOURNAL OF SYNCHROTRON RADIATION

Synchrotron XPS, NEXAFS, and ToF-SIMS studies of solution exposed chalcopyrite and heterogeneous chalcopyrite with pyrite

(2010) Robert G. Acres et al.   MINERALS ENGINEERING

Dissolution kinetics of low grade complex copper ore in ammonia-ammonium chloride solution

(2010) Wei LIU et al.   TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA

Determination of effective capacitance and film thickness from constant-phase-element parameters

(2009) Bryan Hirschorn et al.   ELECTROCHIMICA ACTA

Raman spectroscopy of iron oxides and (oxy)hydroxides at low laser power and possible applications in environmental magnetic studies

(2009) Monika Hanesch   GEOPHYSICAL JOURNAL INTERNATIONAL

A review of chloride assisted copper sulfide leaching by oxygenated sulfuric acid and mechanistic considerations

(2009) G. Senanayake   HYDROMETALLURGY

Investigation of Elemental Sulfur Speciation Transformation Mediated by Acidithiobacillus ferrooxidans

(2008) Huan He et al.   CURRENT MICROBIOLOGY

Leaching of chalcopyrite with ferric ion. Part I: General aspects

(2008) E.M. Córdoba et al.   HYDROMETALLURGY

Raman characterization of secondary minerals formed during chalcopyrite leaching with Acidithiobacillus ferrooxidans

(2008) K. Sasaki et al.   HYDROMETALLURGY

Heap bioleaching of chalcopyrite: A review

(2008) N. Pradhan et al.   MINERALS ENGINEERING

A critical review of the surface chemistry of acidic ferric sulphate dissolution of chalcopyrite with regards to hindered dissolution

(2007) C. Klauber   INTERNATIONAL JOURNAL OF MINERAL PROCESSING