Electrochemical behavior of metallic chromium in chloride media
| dc.contributor.author | Silva, G. C. | |
| dc.contributor.author | Vilchenski, M. C. | |
| dc.contributor.author | Sumodjo, PTA | |
| dc.contributor.author | Benedetti, Assis Vicente [UNESP] | |
| dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
| dc.date.accessioned | 2014-05-20T15:19:47Z | |
| dc.date.available | 2014-05-20T15:19:47Z | |
| dc.date.issued | 2000-01-01 | |
| dc.description.abstract | The electrochemical behavior of metallic chromium in aqueous solutions containing chloride ions at different pH was studied by means of open-circuit potential vs. time measurements, cyclic voltammetry and electrochemical impedance spectroscopy. The composition of the surface oxides was analyzed by XPS. For solutions with pH<3 the formation of a passive layer occurs via a dissolution/precipitation process while for pH>3 the mechanism changes. XPS analysis revealed that Cr2O3 basically constitutes the passive layer. | en |
| dc.description.affiliation | Univ Estadual Paulista, UNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil | |
| dc.description.affiliationUnesp | Univ Estadual Paulista, UNESP, Inst Quim, BR-14800900 Araraquara, SP, Brazil | |
| dc.format.extent | 183-+ | |
| dc.identifier | http://www.thieme-connect.com/ejournals/abstract/10.1055/s-2006-949987 | |
| dc.identifier.citation | Corrosion and Corrosion Control In Saltwater Environments. Pennington: Electrochemical Society Inc., v. 99, n. 26, p. 183-+, 2000. | |
| dc.identifier.uri | http://hdl.handle.net/11449/31178 | |
| dc.identifier.wos | WOS:000086691900019 | |
| dc.language.iso | eng | |
| dc.publisher | Electrochemical Society Inc | |
| dc.relation.ispartof | Corrosion and Corrosion Control In Saltwater Environments | |
| dc.rights.accessRights | Acesso aberto | |
| dc.source | Web of Science | |
| dc.title | Electrochemical behavior of metallic chromium in chloride media | en |
| dc.type | Trabalho apresentado em evento | |
| dcterms.rightsHolder | Electrochemical Society Inc | |
| unesp.author.lattes | 1769008264876945[4] | |
| unesp.author.orcid | 0000-0002-0243-6639[4] | |
| unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Química, Araraquara | pt |
| unesp.department | Físico-Química - IQAR | pt |
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