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dc.contributor.authorZhang, Lingen_US
dc.contributor.authorLi, Qinen_US
dc.contributor.authorLiu, Shaominen_US
dc.contributor.authorAng, Mingen_US
dc.contributor.authorO. Tade, Mosesen_US
dc.contributor.authorGu, Hong-Chenen_US
dc.date.accessioned2017-04-24T13:43:39Z
dc.date.available2017-04-24T13:43:39Z
dc.date.issued2011en_US
dc.date.modified2012-04-23T22:03:45Z
dc.identifier.issn09218831en_US
dc.identifier.doi10.1016/j.apt.2010.07.014en_US
dc.identifier.urihttp://hdl.handle.net/10072/44621
dc.description.abstractPyramidal, cubical and truncated octahedral magnetite nanocrystals have been synthesized by thermal de-composition of iron (III) acetylacetone (Fe(acac)3) in the presence of oleic acid under various reaction rate controlled by heating rate. The magnetite nanocrystals were characterized by transmission electron microscopy (TEM) and X-ray diffraction (XRD). High-resolution transmission electron microscopy (HRTEM) was applied to reveal the structural information of single magnetite (Fe3O4) nanocrystals. Magnetization curves of the three types of magnetite nanocrystals show that the pyramidal crystals exhibit a slight hysteresis compared to the other two despite of the similar size range. The results suggest that in addition to the surfactant selective capping and varying reaction temperature, the reaction rate variation is also an effective means for controlling the morphology and functions of the magnetite nanocrystals.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_US
dc.languageEnglishen_US
dc.publisherElsevieren_US
dc.publisher.placeNetherlandsen_US
dc.relation.ispartofstudentpublicationNen_US
dc.relation.ispartofpagefrom532en_US
dc.relation.ispartofpageto536en_US
dc.relation.ispartofissue4en_US
dc.relation.ispartofjournalAdvanced Powder Technologyen_US
dc.relation.ispartofvolume22en_US
dc.rights.retentionYen_US
dc.subject.fieldofresearchChemical Engineering not elsewhere classifieden_US
dc.subject.fieldofresearchColloid and Surface Chemistryen_US
dc.subject.fieldofresearchPowder and Particle Technologyen_US
dc.subject.fieldofresearchcode090499en_US
dc.subject.fieldofresearchcode030603en_US
dc.subject.fieldofresearchcode090406en_US
dc.titleSynthesis of pyramidal, cubical and truncated octahedral magnetite nanocrystals by controlling reaction heating rateen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.date.issued2011
gro.hasfulltextNo Full Text


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