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dc.creatorPavlović, Vera P.
dc.creatorStojanović, B.D.
dc.creatorPavlović, Vladimir
dc.creatorMarinković-Stanojević, Z.
dc.creatorŽivković, Lj.
dc.creatorRistić, M.M.
dc.date.accessioned2020-12-17T19:19:16Z
dc.date.available2020-12-17T19:19:16Z
dc.date.issued2008
dc.identifier.issn0350-820X
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/1804
dc.description.abstractIn this article the solid state reaction of BaTiO3 formation from a mechanically activated BaCO3-TiO2 system has been investigated. An equimolar mixture of BaCO3 and TiO2 powders was activated in a planetary ball mill in a continual regime for 0, 30 and 90 min, pressed and thermally treated up to 1200°C. The effect of the milling and firing regime on the phase formation was investigated by the X-ray diffraction (XRD) method and differential thermal analysis (DTA). Deconvolution of the experimental DTA curve corresponding to the BaTiO3 synthesis process has been performed. The influence of the activation time on the change of characteristic temperature for each elementary step in the complete solid-state reaction of BaTiO3 formation, was analyzed. These results were correlated with the ones obtained by SEM characterization and by XRD analysis.en
dc.description.abstractU ovome radu je analiziran uticaj mehaničke aktivacije sistema BaCO3- TiO2 na formiranje BaTiO3. Ekvimolarne smeše praha BaCO3 i TiO2 su aktivirane u planetarnom mlinu u kontinualnom režimu tokom 0, 30 i 90 min. Uzorci su zatim presovani i termički tretirani do 1200oC. Efekat mlevenja i zagrevanja na promene faza je analiziran primenom rendgenske fazne analize i diferencijalne termijske analize. Izvršena je dekonvolucija eksperimentalno dobijene DTA krive koja odgovara procesu sinteze BaTiO3, kao i analiza uticaja vremena aktivacije na promene karakteristične temperature za svaki pojedinačni elementarni proces tokom sinteze barijum titanata. Ovi rezultati su korelisani sa rezultatima dobijenim SEM i XRD analizom.sr
dc.publisherMeđunarodni Institut za nauku o sinterovanju, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/142011/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceScience of Sintering
dc.subjectbarium titanateen
dc.subjectmechanical activationen
dc.subjectsinteringen
dc.subjectbarijum titanatsr
dc.subjectmehanička aktivacijasr
dc.subjectsinterovanjesr
dc.titleSynthesis of BaTiO3 from a mechanically activated BaCO3-TiO2 systemen
dc.typearticle
dc.rights.licenseBY
dc.citation.epage26
dc.citation.issue1
dc.citation.other40(1): 21-26
dc.citation.rankM22
dc.citation.spage21
dc.citation.volume40
dc.identifier.doi10.2298/SOS0801021P
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/695/1801.pdf
dc.identifier.scopus2-s2.0-70350254912
dc.identifier.wos000255915700003
dc.type.versionpublishedVersion


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