Bacterial oxidation of arsenopyrite and enargite
1964; Volume: 59; Issue: 7 Linguagem: Inglês
10.2113/gsecongeo.59.7.1306
ISSN1554-0774
Autores Tópico(s)Metal Extraction and Bioleaching
ResumoIn the bacterial oxidation of arsenopyrite under laboratory conditions, almost twice as much arsenic was brought into solution by bacterial oxidation as by spontaneous oxidation; iron was only slightly affected. In experiments with enargite, bacterial oxidation produced a sixfold enhancement of the solution of copper and iron, but had little effect on the iron.
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