Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/48949
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dc.contributor.authorPopa, Mihai V.
dc.contributor.authorDrob, Paula
dc.contributor.authorVasilescu, Ecaterina
dc.contributor.authorSantana Lopez, Agustin
dc.contributor.authorVasilescu, Cora
dc.contributor.authorMirza Rosca, Julia Claudia
dc.date.accessioned2018-11-24T02:27:37Z-
dc.date.available2018-11-24T02:27:37Z-
dc.date.issued2006
dc.identifier.issn0035-3930
dc.identifier.urihttp://hdl.handle.net/10553/48949-
dc.description.abstractThe effect of three mineral pigments (white titanium dioxide, yellow iron oxide, and iron blue) on the alkyd film performance is studied in this paper. The protective films were realised on carbon steel substrate. The electrochemical measurements (electrochemical impedance spectroscopy- EIS and anodic polarisation) were carried out in 3%NaCl solution, at 25 degrees C temperature during a 1500 hours period. The interpretation of the impedance spectra established an electrical equivalent circuit with four time constants for the tested carbon steel/alkyd film systems in electrolyte solution, fitted to the experimental data. The water and ions permeability of the films was determined. It resulted that for a good performance of the pigment, its fineness degree must be < 0.5 mu m and the adsorption capacity in 40-50% range. The white titanium dioxide pigment presents the highest beneficial effect on the alkyd film performance.
dc.publisher0035-3930
dc.relation.ispartofRevue Roumaine de Chimie
dc.sourceRevue Roumaine de Chimie[ISSN 0035-3930],v. 51, p. 1079-1086
dc.subject.otherElectrochemical Impedance Spectroscopy
dc.subject.otherCorrosion Behavior
dc.subject.otherOrganic Coatings
dc.subject.otherSteel
dc.subject.otherPolymer
dc.subject.otherLayer
dc.subject.otherEis
dc.subject.otherSystems
dc.subject.otherMetals
dc.subject.otherResin
dc.titleImprovement of alkyd film performance with mineral pigments
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.scopus34249318080
dc.identifier.isi000246222000005
dc.contributor.authorscopusid7102949299
dc.contributor.authorscopusid6701624016
dc.contributor.authorscopusid7003914522
dc.contributor.authorscopusid6505861276
dc.contributor.authorscopusid8900758400
dc.contributor.authorscopusid6602582214
dc.description.lastpage1086
dc.description.firstpage1079
dc.relation.volume51
dc.type2Artículoes
dc.contributor.daisngid227624
dc.contributor.daisngid281703
dc.contributor.daisngid222978
dc.contributor.daisngid2102374
dc.contributor.daisngid291201
dc.contributor.daisngid1609720
dc.contributor.wosstandardWOS:Popa, MV
dc.contributor.wosstandardWOS:Drob, P
dc.contributor.wosstandardWOS:Vasilescu, E
dc.contributor.wosstandardWOS:Lopez, AS
dc.contributor.wosstandardWOS:Vasilescu, C
dc.contributor.wosstandardWOS:Rosca, JCM
dc.date.coverdateEnero 2006
dc.identifier.ulpgces
dc.description.jcr0,208
dc.description.jcrqQ4
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptGIR Nanomaterials and Corrosion-
crisitem.author.deptDepartamento de Ingeniería Mecánica-
crisitem.author.orcid0000-0003-0623-3318-
crisitem.author.parentorgDepartamento de Ingeniería Mecánica-
crisitem.author.fullNameMirza Rosca, Julia Claudia-
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