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dc.coverage.spatialOXFORD
dc.creatorCIFUENTES-MOLINA, GERARDO
dc.creatorCIFUENTES, L .
dc.creatorCRISOSTOMO, G.
dc.date.accessioned2017-04-27T18:50:53Z
dc.date.available2017-04-27T18:50:53Z
dc.date.issued1998
dc.identifier.issn0010-938X
dc.identifier.urihttp://hdl.handle.net/10533/197222
dc.description.abstractWhen the applied current is interrupted in a copper electrowinning plant, lead anodes tend to corrode once the plant is back in operation. This work aims to show, both from theoretical considerations and experimental evidence, that this phenomenon may arise From the spontaneous coupling of the oxidation of metallic lead to lead (II) sulfate with the reduction of lead (IV) dioxide to lead (II) sulfate on the unenergized anodes. The process is similar to the one that takes place in an idle lead-acid battery. It is shown that, in the above conditions, the protective oxide layer on the anode takes between 5 and IO min to dissolve. Estimates are given for the rate of lead (IV) dioxide dissolution and lead sulfate Formation and conclusions are drawn for plant practice. (C) 1998 Elsevier Science Ltd. All rights reserved.
dc.language.isoENG
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD
dc.relationinstname: Conicyt
dc.relationreponame: Repositorio Digital RI2.0
dc.relationinstname: Conicyt
dc.relationreponame: Repositorio Digital RI2.0
dc.titleA lead-acid battery analogue to in situ anode degradation in copper electrometallurgy
dc.typeArticulo
dc.bibliographicCitation.stpage225
dc.bibliographicCitation.endpage234
dc.identifier.folioD97I2035
dc.country.isoGBR
dc.description.citasisi11
dc.description.conicytprogramFONDEF
dc.description.email0
dc.description.investmentarticle0
dc.description.number3
dc.description.volume40
dc.identifier.isiWOS:000074180000007
dc.relation.projectidinfo:eu-repo/grantAgreement/Fondef/D97I2035
dc.relation.setinfo:eu-repo/semantics/dataset/hdl.handle.net/10533/93477
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.title.journalCORROSION SCIENCE
dc.title.journalabbreviationCorrosion Sci.
dc.type.driverinfo:eu-repo/semantics/article
dc.description.shortconicytprogramFONDEF
dc.identifier.eissn0
dc.description.agrad0
dc.type.openaireinfo:eu-repo/semantics/publishedVersion


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