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dc.creatorPanić, V
dc.creatorDekanski, Aleksandar
dc.creatorGojković, Snežana Lj.
dc.creatorMišković-Stanković, Vesna
dc.creatorNikolić, B
dc.date.accessioned2021-03-10T10:11:02Z
dc.date.available2021-03-10T10:11:02Z
dc.date.issued2004
dc.identifier.issn0255-5476
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/595
dc.description.abstractCarbon supported hydrous ruthenium oxide was prepared by ail ultrasonic threatment of carbon black-RuOxHy sol mixture (impregnation). Black Pearl 2000(R) was used as a supporting material, while an oxide sol was prepared by forced hydrolysis of hydrous RuCl3. The influence of kthe RuOxHy sol aging time and the amount of oxide solid phase in the impregnating medium oil the capacitive behavior of prepared carbon supported hydrous ruthenium oxide was investigated by cyclic voltammetry and electrochemical impedance spectroscopy. The oxide amount in the composite increases with increasing concentration of oxide particles in the impregnating medium. The composite specific capacitance decreases with increasing aging time of oxide sol, while increases with increasing concentration of oxide particles in the impregnating medium. Transition line model fits well the composite impedance behavior indicating a distinctive capacitive response of the inner and the outer composite active surface. This distinction becomes more pronounced as the amount of oxide in the composite increases.en
dc.publisherProgress in Advanced Materials and Processes: Proceedings of the Fifth Jugoslav Materials Research Society, YUCOMAT V
dc.rightsrestrictedAccess
dc.sourceMaterials Science Forum
dc.subjectcarbon/RuO2 compositeen
dc.subjectelectrochemical impedance spectroscopyen
dc.subjectforced hydrolysisen
dc.subjectimpregnation methoden
dc.subjectRuOxHy solen
dc.titleThe influence of oxide sol properties on the capacitive behavior of carbon supported hydrous ruthenium oxideen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage138
dc.citation.other453-454: 133-138
dc.citation.rankM23
dc.citation.spage133
dc.citation.volume453-454
dc.identifier.pmid
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_595
dc.identifier.scopus2-s2.0-3142727159
dc.identifier.wos000221535700024
dc.type.versionpublishedVersion


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