VCI evaluation by electrochemical impedance spectroscopy

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorVCI Brasil-
Autor(es): dc.creatorPinto, E. M. [UNESP]-
Autor(es): dc.creatorÂtngelo, A. C.D. [UNESP]-
Autor(es): dc.creatorGenovez, M. C.-
Data de aceite: dc.date.accessioned2022-08-04T22:01:54Z-
Data de disponibilização: dc.date.available2022-08-04T22:01:54Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2001-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219496-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219496-
Descrição: dc.descriptionVolatile Corrosion Inhibitors (VCIs) represent a real improvement in the inhibition of corrosion process for metallic materials. However, the evaluation of this class of inhibitors still remains complex and non-reproducible. This paper proposes the use of the electrosorption phenomenon to evaluate the action of VCI in aqueous solution by electrochemical impedance spectroscopy. Charge transfer resistance and electrode capacitance were impedance parameters used to evaluate the inhibition process of mild steel corrosion in NaC1 solution. From the obtained results it was concluded that diethylethanolamine caprilate conferred the best inhibitory performance due to the dense coverage of the adsorbed film on the metallic surface.-
Descrição: dc.descriptionGrupo Catátlise e Eletrocatálise UNESP, P.O.Box 473-
Descrição: dc.descriptionVCI Brasil, P.O.Box 494-
Descrição: dc.descriptionGrupo Catátlise e Eletrocatálise UNESP, P.O.Box 473-
Idioma: dc.languageen-
Relação: dc.relationNACE - International Corrosion Conference Series-
???dc.source???: dc.sourceScopus-
Título: dc.titleVCI evaluation by electrochemical impedance spectroscopy-
Aparece nas coleções:Repositório Institucional - Unesp

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