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Synthesis and characterization of Cu-doped ceria nanopowders

dc.creatorMatović, Branko
dc.creatorBučevac, Dušan
dc.creatorRosić, Milena
dc.creatorBabić, Biljana M.
dc.creatorDohcevic-Mitrovic, Z. D.
dc.creatorRadović, Marko B.
dc.creatorPopović, Zoran V.
dc.date.accessioned2018-03-01T22:03:49Z
dc.date.available2018-03-01T22:03:49Z
dc.date.issued2011
dc.identifier.issn0272-8842
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/4544
dc.description.abstractNanopowdered solid solution Ce(1-x)Cu(x)O(2-gamma) samples (0 LT = x LT = 0.15) were synthesized by self-propagating room temperature synthesis (SPRT). Raman spectroscopy and XRD at room temperature were used to study the vibration properties of these materials as well as the Cu solubility in ceria lattice. The solubility limit of Cu(2+) in CeO(2) lattice was found to be lower than published in the literature. Results show that obtained powders with low dopant concentration are solid solutions with a fluorite-type crystal structure. However, with Cu content higher than 7.5 mass%, the phase separation was observed and two oxide phases, CeO(2) and CuO, coexist. All powders were nanometric in size with high specific surface area. (C) 2011 Elsevier Ltd and Techna Group S.r.l. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45012/RS//
dc.rightsrestrictedAccessen
dc.sourceCeramics Internationalen
dc.subjectCeO(2)en
dc.subjectSolid solutionen
dc.subjectRaman spectroscopyen
dc.subjectXRD measurementsen
dc.titleSynthesis and characterization of Cu-doped ceria nanopowdersen
dc.typearticleen
dcterms.abstractБучевац Душан; Росић Милена; Поповиц, З. В.; Матовић Бранко; Радовиц, М. Б.; Дохцевиц-Митровиц, З. Д.; Бабиц, Б. М.;
dc.citation.volume37
dc.citation.issue8
dc.citation.spage3161
dc.citation.epage3165
dc.identifier.wos000296397400027
dc.identifier.doi10.1016/j.ceramint.2011.03.078
dc.citation.rankM21
dc.identifier.scopus2-s2.0-80053960986


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