Phase stabilization of magnetite (Fe3O4) nanoparticles with B2O3 addition: A significant enhancement on the phase transition temperature

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dc.authoridAksan, Mehmet Ali/0000-0001-9465-0319
dc.authoridtopal, ugur/0000-0002-3238-9554
dc.authorwosidAksan, Mehmet Ali/AAE-8854-2021
dc.authorwosidAksan, Mehmet Ali/AAA-4187-2021
dc.authorwosidTopal, Ugur/AAE-3710-2019
dc.contributor.authorTopal, Ugur
dc.contributor.authorAksan, Mehmet Ali
dc.date.accessioned2024-08-04T20:41:26Z
dc.date.available2024-08-04T20:41:26Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description.abstractMagnetite nanoparticles (MNPs) are extensively investigated for biomedical applications, particularly as contrast agents for Magnetic Resonance Imaging and as drug delivery agent and heat mediators for cancer therapy. Tuning the magnetic properties of the magnetite nanoparticles with doping of foreign atoms has a crucial importance for determining the application areas of these materials and so attracts much interests. On the other hand the doping with foreign atoms requires high temperature annealing, and it causes a phase transition to the hematite phase above 400 degrees C. In this work the phase transition temperature from the magnetite to the hematite phase has been increased by 200 degrees C, which is the highest enhancement reported in literature. It was achieved by addition of the appropriate amounts of B2O3 Our experiments indicates that the 5.0 wt% of B2O3 addition stabilizes and keeps the existence of single phase magnetite up to 600 degrees C. (C) 2016 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jmmm.2016.01.007
dc.identifier.endpage128en_US
dc.identifier.issn0304-8853
dc.identifier.issn1873-4766
dc.identifier.scopus2-s2.0-84953302234en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage123en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmmm.2016.01.007
dc.identifier.urihttps://hdl.handle.net/11616/97100
dc.identifier.volume406en_US
dc.identifier.wosWOS:000369230100018en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Magnetism and Magnetic Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMagnetite nanoparticlesen_US
dc.subjectSuperparamagnetismen_US
dc.subjectPhase transitionen_US
dc.subjectDopingen_US
dc.subjectFe3O4en_US
dc.titlePhase stabilization of magnetite (Fe3O4) nanoparticles with B2O3 addition: A significant enhancement on the phase transition temperatureen_US
dc.typeArticleen_US

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