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Publicação:
Corrosão do aço-carbono: uma abordagem do cotidiano no ensino de química

dc.contributor.authorSilva, Marcos V. F. [UNESP]
dc.contributor.authorPereira, Marinalda C. [UNESP]
dc.contributor.authorCodaro, Eduardo N. [UNESP]
dc.contributor.authorAcciari, Heloisa A. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2015-10-21T21:10:06Z
dc.date.available2015-10-21T21:10:06Z
dc.date.issued2015-02-01
dc.description.abstractIn this paper, two simple ways of evaluating carbon steel sheet corrosion in a hydrochloric acid solution were presented as an experimental proposal for corrosion teaching. The first method is based on direct measurements of mass before and after corrosion tests. The second approach follows the principle of visual colorimetry by which soluble corrosion products are transformed into red complexes allowing monitoring of the products'concentration according to increases in solution color intensity. Both methods proved able to determine the corrosion rate.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Engn, Dept Fis &Quim, BR-12516410 Guaratingueta, SP, Brazil
dc.description.affiliationUnespDepartamento de Física e Química, Faculdade de Engenharia, Universidade Estadual Paulista, UNESP, Campus de Guaratinguetá, 12516-410 Guaratinguetá – SP, Brasil
dc.format.extent293-296
dc.identifierhttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422015000200293&lng=en&nrm=iso&tlng=en
dc.identifier.citationQuimica Nova. Sao Paulo: Soc Brasileira Quimica, v. 38, n. 2, p. 293-296, 2015.
dc.identifier.doi10.5935/0100-4042.20140313
dc.identifier.fileS0100-40422015000200293.pdf
dc.identifier.issn0100-4042
dc.identifier.lattes9386730770147178
dc.identifier.scieloS0100-40422015000200293
dc.identifier.urihttp://hdl.handle.net/11449/129470
dc.identifier.wosWOS:000353158400022
dc.language.isopor
dc.publisherSoc Brasileira Quimica
dc.relation.ispartofQuimica Nova
dc.relation.ispartofjcr0.646
dc.relation.ispartofsjr0,255
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectChemistry educationen
dc.subjectCarbon steelen
dc.subjectCorrosionen
dc.titleCorrosão do aço-carbono: uma abordagem do cotidiano no ensino de químicapt
dc.title.alternativeCarbon steel corrosion: an everyday approach for chemistry teachingen
dc.typeArtigo
dcterms.rightsHolderSoc Brasileira Quimica
dspace.entity.typePublication
unesp.author.lattes9386730770147178
unesp.author.orcid0000-0002-1648-2281[3]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Engenharia, Guaratinguetápt
unesp.departmentFísica e Química - FEGpt

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