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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/36239
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dc.contributor.authorGarcia, Oswaldo-
dc.contributor.authorBigham, Jerry M.-
dc.contributor.authorTuovinen, I. H.-
dc.date.accessioned2014-05-20T15:25:55Z-
dc.date.accessioned2016-10-25T18:00:31Z-
dc.date.available2014-05-20T15:25:55Z-
dc.date.available2016-10-25T18:00:31Z-
dc.date.issued2007-01-01-
dc.identifierhttp://dx.doi.org/10.1016/j.mineng.2006.05.005-
dc.identifier.citationMinerals Engineering. Oxford: Pergamon-Elsevier B.V., v. 20, n. 1, p. 98-101, 2007.-
dc.identifier.issn0892-6875-
dc.identifier.urihttp://hdl.handle.net/11449/36239-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/36239-
dc.description.abstractA research-grade mineral sample that contained marcasite and pyrite (FeS2) was subjected to the oxidation by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans. Oxidation of FeS2 by A. ferrooxidans produced acid, and the redox potential increased with sulfide dissolution and the oxidation of Fe2+. jarosite was detected in solids from spent cultures. Preferential oxidation of either mineral was not consistently observed across all treatments. Neither iron sulfide was oxidized by A. thiooxidans. (C) 2006 Elsevier Ltd. All rights reserved.en
dc.format.extent98-101-
dc.language.isoeng-
dc.publisherElsevier B.V.-
dc.sourceWeb of Science-
dc.subjectAcidithiobacilluspt
dc.subjectbioleachingpt
dc.subjectmarcasitept
dc.subjectpyritept
dc.titleOxidation of isochemical FeS2 (marcasite-pyrite) by Acidithiobacillus thiooxidans and Acidithiobacillus ferrooxidansen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionOhio State Univ-
dc.description.affiliationUniv Estadual Paulista, Inst Quim, BR-14901970 Araraquara, SP, Brazil-
dc.description.affiliationOhio State Univ, Sch Environm & Nat Resources, Columbus, OH 43210 USA-
dc.description.affiliationOhio State Univ, Dept Microbiol, Columbus, OH 43210 USA-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Quim, BR-14901970 Araraquara, SP, Brazil-
dc.identifier.doi10.1016/j.mineng.2006.05.005-
dc.identifier.wosWOS:000243567000012-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofMinerals Engineering-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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