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http://acervodigital.unesp.br/handle/11449/31178- Title:
- Electrochemical behavior of metallic chromium in chloride media
- Universidade Estadual Paulista (UNESP)
- 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.
- 1-Jan-2000
- Corrosion and Corrosion Control In Saltwater Environments. Pennington: Electrochemical Society Inc., v. 99, n. 26, p. 183-+, 2000.
- 183-+
- Electrochemical Society Inc
- http://www.thieme-connect.com/ejournals/abstract/10.1055/s-2006-949987
- Acesso restrito
- outro
- http://repositorio.unesp.br/handle/11449/31178
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