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Electrodeposition of black chromium thin films from trivalent chromium-ionic liquid solution

dc.contributor.authorEugénio, S.
dc.contributor.authorVilar, Rui
dc.contributor.authorRangel, C. M.
dc.contributor.authorBaskaran, I.
dc.date.accessioned2010-09-15T10:28:02Z
dc.date.available2010-09-15T10:28:02Z
dc.date.issued2009-09-20
dc.description.abstractIn the present study, black chromium thin films were electrodeposited from a solution of 1-butyl-3- methylimidazolium tetrafluoroborate ([BMIm][BF4] ionic liquid containing trivalent chromium (Cr(III)). Homogeneous and well adherent coatings have been obtained on nickel, copper and stainless steel substrates. The nucleation and growth of the films were investigated by cyclic voltammetry and current-density/time transient techniques. SEM/EDS, XPS and XRD were used to study the morphology, chemical composition and structure of the films. The coatings consist of a mixture of metallic chromium and chromium oxides (black chromium) and present a sub-micrometric granular structure.por
dc.identifier.citationEugénio, S.; Vilar, R.; Rangel, C. M.; Baskaran, I. Electrodeposition of black chromium thin films from trivalent chromium-ionic liquid solution. In: ICAM 2009, 11th International Conference on Advanced Materials, Rio de Janeiro, Brasil, September 20-21, 2009por
dc.identifier.urihttp://hdl.handle.net/10400.9/897
dc.language.isoengpor
dc.subjectIonic liquidspor
dc.subjectBlack cromiumpor
dc.subjectElectrodepositionpor
dc.titleElectrodeposition of black chromium thin films from trivalent chromium-ionic liquid solutionpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceRio de Janeiropor
oaire.citation.titleICAM 2009, 11th International Conference on Advanced Materialspor
person.familyNameRangel
person.givenNameCarmen M.
person.identifier.ciencia-idAA13-FF7C-9E29
person.identifier.orcid0000-0001-7996-8142
person.identifier.ridD-5477-2011
person.identifier.scopus-author-id7006108156
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isAuthorOfPublication804e595a-d539-46a2-ae78-6cadc8ca9457
relation.isAuthorOfPublication.latestForDiscovery804e595a-d539-46a2-ae78-6cadc8ca9457

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