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Silver-rich chalcopyrite from the active Cerro Pabellon geothermal system, northern Chile
(MDPI, 2020)
Active subaerial geothermal systems are regarded as modern analogues of low- to
intermediate-sulfidation epithermal Au–Ag deposits, where minor amounts of Cu are mostly present
as chalcopyrite. Although trace element ...
Evaluation of the electrochemical behavior of carbon paste electrode (CPE) with chalcopyrite (CuFeS2) in the presence of ferrous ions
(Trans Tech Publications Ltd, 2013-01-01)
In this work we present an electrochemical study using carbon paste electrode (CPE) with CuFeS2 in solutions with different concentrations of Fe2+ ions in order to evaluate the possible interaction between these ions and ...
A preliminary differential proteomic analysis of the periplasmic fraction in Acidithiobacillus ferrooxidans planktonic and attached cells exposed to chalcopyrite
(2009-12-28)
The Acidithiobacillus ferrooxidans periplasmic space is known to have proteins involved in the respiratory chains. There are no reports about the expression of the periplasmic proteins in A. ferrooxidans cells attached to ...
Optimization of the use of carbon paste electrodes (CPE) for electrochemical study of the chalcopyrite
(Sociedade Brasileira de Química, 2014)
Electrochemical noise analysis of chalcopyrite carbon paste electrodes by Acidithiobacillus ferrooxidans
(Trans Tech Publications Ltd, 2007-01-01)
The electrochemical response of chalcopyrite was studied using electrochemical noise analysis (ENA). The assay was carried out under constant aeration using 30 mL in two electrochemical cells containing iron-free mineral ...