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dc.creatorPanic, V
dc.creatorDekanski, Aleksandar B.
dc.creatorMiskovic-Stankovic, VB
dc.creatorNikolić, Branislav Ž.
dc.creatorMilonjić, Slobodan K.
dc.date.accessioned2018-03-01T19:35:04Z
dc.date.available2018-03-01T19:35:04Z
dc.date.issued2005
dc.identifier.issn1042-6914 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/2853
dc.description.abstractUsing a sol-gel procedure, RuO2-TiO2 active coatings were formed on a titanium support. The conditions of preparation of the RuO2 and TiO2 sols were investigated and the sols were characterized by transmission electron microscopy (TEM) and X-ray diffraction technique. Prepared anodes were investigated from the standpoint of morphology (scanning tunneling and electron microscopy) and electrochemical behavior (cyclic voltammetry, polarization measurements, and electrochemical impedance spectroscopy). The service life of the RuO2-TiO2 active coatings was examined by an accelerated corrosion stability test in 0.5 mol dm(-3) NaCl solution. In order to resolve the role of TiO2 in the deactivation mechanism of the active coating, additional TiO2 layers were introduced in the support/coating interface or on the surface of the coating. The behavior of these anodes with the TiO2-enriched coating layer was compared with the behavior of anodes with regular RuO2-TiO2 coatings. The results show that the loss of coating electrocatalytic activity is caused by dissolution of active Ru species and TiO2 enrichment in the coating. It is also observed that the sol-gel preparation procedure favors the formation of the TiO2 layer at the surface of the RuO2-TiO2 coating.en
dc.rightsrestrictedAccessen
dc.sourceMaterials and Manufacturing Processesen
dc.subjectforced hydrolysisen
dc.subjectoxide solsen
dc.subjectaging timeen
dc.subjectTEMen
dc.subjectXRDen
dc.subjectsol-gel procedureen
dc.subjectRuO2-TiO2 coatingen
dc.subjectcorrosion stabilityen
dc.subjectSEMen
dc.subjectSTMen
dc.subjectcyclic voltammetryen
dc.subjectpolarization measurementsen
dc.subjectpseudocapacitanceen
dc.subjectelectrochemical impedance spectroscopyen
dc.subjectpore resistanceen
dc.titleThe role of sol-gel procedure conditions in electrochemical behavior and corrosion stability of Ti/[RuO2-TiO2] anodesen
dc.typearticleen
dcterms.abstractНиколиц, Б; Паниц, В; Декански, A; Мисковиц-Станковиц, ВБ; Милоњић Слободан;
dc.citation.volume20
dc.citation.issue1
dc.citation.spage89
dc.citation.epage103
dc.identifier.wos000226801800010
dc.identifier.doi10.1081/AMP-200041645
dc.citation.rankM22
dc.identifier.scopus2-s2.0-13244296990


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