Show simple item record

dc.creatorĆosović, Aleksandar
dc.creatorZak, Tomas
dc.creatorGlišić, Sandra B.
dc.creatorSokić, Miroslav
dc.creatorLazarević, Slavica
dc.creatorĆosović, Vladan
dc.creatorOrlović, Aleksandar M.
dc.date.accessioned2023-04-21T11:27:48Z
dc.date.available2023-04-21T11:27:48Z
dc.date.issued2016
dc.identifier.issn0896-8446
dc.identifier.urihttps://ritnms.itnms.ac.rs/handle/123456789/389
dc.description.abstractNano-crystalline nickel ferrite has a broad range of applications due to its favourable magnetic properties. Those characteristics can be significantly influenced by the synthesis pathway including methods conducted in the presence of supercritical alcohols. Nano-crystalline NiFe2O4 powders were obtained in the reaction under subcritical and supercritical conditions of ethanol. Both high pressure synthesis routes resulted in powders with smaller primary particles and higher mesoporosity than co-precipitation method. Upon the annealing treatment the average crystallite size increased while material structure remained uniform, resulting in significantly enhanced magnetic properties, such as coercivity and remanence. It was found that synthesis under supercritical conditions provides higher conversion but also material with larger average crystallite size upon annealing. The time and temperature of annealing stage significantly influenced the morphology and magnetic properties of the obtained powders.en
dc.publisherElsevier Science Bv, Amsterdam
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/34023/RS//
dc.relationEuropean Regional Development Fund through CEITEC-Central European Institute of Technology [CZ.1.05/1.1.00/02.0068]
dc.rightsrestrictedAccess
dc.sourceJournal of Supercritical Fluids
dc.subjectSupercriticalen
dc.subjectSubcriticalen
dc.subjectNickel ferriteen
dc.subjectNano-crystalline powdersen
dc.subjectMetal oxideen
dc.subjectMagnetic propertiesen
dc.titleSynthesis of nano-crystalline NiFe2O4 powders in subcritical and supercritical ethanolen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage105
dc.citation.other113: 96-105
dc.citation.rankM21
dc.citation.spage96
dc.citation.volume113
dc.identifier.doi10.1016/j.supflu.2016.03.014
dc.identifier.rcubconv_759
dc.identifier.scopus2-s2.0-84961926591
dc.identifier.wos000375500000014
dc.type.versionpublishedVersion


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record