You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/9258
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBidetti, Bárbara Bidoia-
dc.contributor.authorBalthazar, Priscila Aoki-
dc.contributor.authorVaz, Ednilson Luiz Silva-
dc.contributor.authorCodaro, Eduardo Norberto-
dc.contributor.authorAcciari, Heloisa Andréa-
dc.date.accessioned2014-05-20T13:27:55Z-
dc.date.available2014-05-20T13:27:55Z-
dc.date.issued2012-01-01-
dc.identifierhttp://dx.doi.org/10.1590/S0100-40422012000300034-
dc.identifier.citationQuímica Nova. Sociedade Brasileira de Química, v. 35, n. 3, p. 634-637, 2012.-
dc.identifier.issn0100-4042-
dc.identifier.urihttp://hdl.handle.net/11449/9258-
dc.description.abstractIn this paper, a simple and rapid method of evaluating galvanized steel sheet corrosion in a CuSO4 solution, as an experimentation proposal for corrosion teaching. Galvanized steel corrosion is present in tanks and tubing by leading of natural or industrial waters which contain soluble copper compounds. This was the rationale for choosing the Cu2+ ions solution as an oxidizing agent. The method principle is based on visual colorimetry because the used oxidant has an intense blue color. Thus, a change in its concentration as a result of the corrosive process can be followed by a color intensity change in the solution thereby allowing evaluation of the corrosion rate.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
dc.description.sponsorshipFundação para o Desenvolvimento da UNESP (FUNDUNESP)-
dc.format.extent634-637-
dc.language.isopor-
dc.publisherSociedade Brasileira de Química-
dc.sourceSciELO-
dc.subjectchemistry educationen
dc.subjectcorrosionen
dc.subjectsocial interactionen
dc.titleUma experiência didática de corrosão usando colorimetria visualpt
dc.title.alternativeA teaching experiment of corrosion using visual colorimetryen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationUniversidade Estadual Paulista Faculdade de Engenharia de Guaratinguetá Departamento de Física e Química-
dc.description.affiliationUnespUniversidade Estadual Paulista Faculdade de Engenharia de Guaratinguetá Departamento de Física e Química-
dc.identifier.doi10.1590/S0100-40422012000300034-
dc.identifier.scieloS0100-40422012000300034-
dc.identifier.wosWOS:000303071700034-
dc.rights.accessRightsAcesso aberto-
dc.identifier.fileS0100-40422012000300034.pdf-
dc.relation.ispartofQuímica Nova-
dc.identifier.orcid0000-0002-1648-2281pt
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
Show simple item record Show full item record   View Statistics
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.