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Jarosite pseudomorph formation from arsenopyrite oxidation using Acidithiobacillus ferrooxidans
(Elsevier B.V., 2010-09-01)
In this work, the oxidizing action of a native strain type A. ferrooxidans on a sulphide containing a predominance of arsenopyrite and pyrite has been evaluated. Incubation of the A. ferrooxidans strain in flasks containing ...
Mechanism of pyrite catalysis of As(III) oxidation in bioleaching solutions at 30 degrees C and 70 degrees C
(ELSEVIER, 2006-09)
Arsenic, present as impurity in many sulfide ores, dissolves during the bioleaching process and the resulting high As(Ill) concentration can inhibit bacterial activity, compromising the whole process. Oxidation of As(III) ...
Changes In The Bacterial Community Of Soil From A Neutral Mine Drainage Channel
(Public Library of Science, 2014)