Initial approach for obtaining sintered composites from heterobimetallic complexes containing Sn-Fe bond

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MetadadosDescriçãoIdioma
Autor(es): dc.creatorLeal Neto, Jonas-
Autor(es): dc.creatorLima, Geraldo M. de-
Autor(es): dc.creatorPorto, Arilza O.-
Autor(es): dc.creatorArdisson, José D.-
Autor(es): dc.creatorRezende, Carlos C.-
Data de aceite: dc.date.accessioned2026-02-09T12:07:13Z-
Data de disponibilização: dc.date.available2026-02-09T12:07:13Z-
Data de envio: dc.date.issued2019-12-11-
Data de envio: dc.date.issued2019-12-11-
Data de envio: dc.date.issued2014-03-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/38127-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0254058414000029-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1154729-
Descrição: dc.descriptionThree heterobimetallic complexes, [FeCp(CO)2]2SnCl2, [FeCp(CO)2]SnCl3 and [FeCp(CO)2]2Sn(PDC) in which Cp = cyclopentadienyl and PDC = pyridine-2,6-dicarboxylate, were synthesized, characterized by nuclear magnetic resonance spectroscopy (1H, 13C and 119Sn NMR), infrared spectroscopy (IR), thermogravimetric experiments (TG/DT), and elemental analysis (C, H, and N). The complexes were then used as precursors for an initial approach of obtaining sintered composites respectively designated as (1), (2) and (3). X-ray diffraction (XRD, powder method) and 119Sn and 57Fe Mössbauer results have showed the presence of SnO2, syn cassiterite and Fe2O3, syn hematite as main constitutes of the materials. Electron probe X-ray microanalysis (EPMA) and scanning electron micrographs (SEM) have indicated the formation of a compact solid for samples (1) and (2) and the PDC ligand have contributed to the presence of more well-formed and dispersed grains for (3).-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceMaterials Chemistry and Physics-
Palavras-chave: dc.subjectComposite materials-
Palavras-chave: dc.subjectSintering-
Palavras-chave: dc.subjectThermogravimetric analysis (TGA)-
Palavras-chave: dc.subjectPowder diffraction-
Palavras-chave: dc.subjectMossbauer effect-
Título: dc.titleInitial approach for obtaining sintered composites from heterobimetallic complexes containing Sn-Fe bond-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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