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dc.creatorPerić-Grujić, Aleksandra
dc.creatorVasiljević, Tatjana
dc.creatorNešković, Olivera M.
dc.creatorVeljković, Miomir V.
dc.creatorLaušević, Zoran
dc.creatorLaušević, Mila
dc.date.accessioned2021-03-10T10:34:45Z
dc.date.available2021-03-10T10:34:45Z
dc.date.issued2006
dc.identifier.issn0250-4707
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/958
dc.description.abstractThe effects of boron and phosphorus incorporation in phenolic resin precursor to the oxidation resistance of glassy carbon have been studied. In order to reveal the nature and composition of the oxygen complexes formed at the surface of doped glassy carbon, under controlled atmosphere, the surface of the samples was cleaned under vacuum up to 1273 K. Specific functional groups, subsequently formed under dry CO2 or O-2 atmosphere on the surface of boron-doped and phosphorus-doped glassy carbon samples, were examined using the temperature-programmed desorption method combined with mass spectrometric analysis. Characterization of surface properties of undoped and doped samples has shown that in the presence of either boron or phosphorus heteroatoms, a lower amount of oxygen complexes formed after CO2 exposure, while, typically, higher amount of oxygen complexes formed after O-2 exposure. It has been concluded that the surface of undoped glassy carbon has a greater affinity towards CO2, while in the presence of either boron or phosphorus heteroatoms, the glassy carbon surface affinity becomes greater towards O-2, under experimental conditions.en
dc.publisherIndian Acad Sciences, Bangalore
dc.rightsopenAccess
dc.sourceBulletin of Materials Science
dc.subjectglass-like carbonen
dc.subjectdopingen
dc.subjectmass spectroscopyen
dc.subjecttemperature programmed desorptionen
dc.subjectsurface propertiesen
dc.titleFormation of oxygen complexes in controlled atmosphere at surface of doped glassy carbonen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage473
dc.citation.issue5
dc.citation.other29(5): 467-473
dc.citation.rankM23
dc.citation.spage467
dc.citation.volume29
dc.identifier.doi10.1007/BF02914077
dc.identifier.fulltexthttp://TechnoRep.tmf.bg.ac.rs/bitstream/id/8382/0467-0473.pdf
dc.identifier.scopus2-s2.0-33845593501
dc.identifier.wos000242000900008
dc.type.versionpublishedVersion


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