Influence of synthesis experimental parameters on the formation of magnetite nanoparticles prepared by polyol method

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorVega-Chacón, Jaime-
Autor(es): dc.creatorPicasso, Gino-
Autor(es): dc.creatorAvilés-Félix, Luis-
Autor(es): dc.creatorJafelicci, Miguel-
Data de aceite: dc.date.accessioned2021-03-11T00:50:16Z-
Data de disponibilização: dc.date.available2021-03-11T00:50:16Z-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2018-12-11-
Data de envio: dc.date.issued2016-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1088/2043-6262/7/1/015014-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/176913-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/176913-
Descrição: dc.descriptionIn this paper we present a modified polyol method for synthesizing magnetite nanoparticles using iron (III) nitrate, a low toxic and cheap precursor salt. The influence of the precursor salt nature and initial ferric concentration in the average particle size and magnetic properties of the obtained nanoparticles were investigated. Magnetite nanoparticles have received much attention due to the multiple uses in the biomedical field; for these purposes nanoparticles with monodisperse size distribution, superparamagnetic behavior and a combination between small average size and high saturation magnetization are required. The polyol conventional method allows synthesizing water-dispersible magnetite nanoparticles with these features employing iron (III) acetylacetonate as precursor salt. Although the particle sizes of samples synthesized from the conventional polyol method (denoted CM) are larger than those of samples synthesized from the modified method (denoted MM), they display similar saturation magnetization. The differences in the nanoparticles average sizes of samples CM and samples MM were explained though the known nanoparticle formation mechanism.-
Idioma: dc.languageen-
Relação: dc.relationAdvances in Natural Sciences: Nanoscience and Nanotechnology-
Relação: dc.relation0,442-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectMagnetite nanoparticle-
Palavras-chave: dc.subjectPolyol method-
Palavras-chave: dc.subjectSuperparamagnetic magnetite-
Palavras-chave: dc.subjectThermal decomposition-
Título: dc.titleInfluence of synthesis experimental parameters on the formation of magnetite nanoparticles prepared by polyol method-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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