Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method

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Show simple item record Sierra Fernández, Aránzazu Gómez Villalba, Luz Stella Milosevic, Olivera Fort, R. Rabanal Jiménez, María Eugenia 2018-06-01T08:35:19Z 2018-06-01T08:35:19Z 2014-09
dc.identifier.bibliographicCitation Ceramics International, v. 40, n. 8, Part A (2014), pp. 12285-12292.
dc.identifier.issn 0272-8842
dc.description.abstract Controlled magnesium hydroxide particles were successfully synthesized via a simple hydrothermal method. The influence of temperature and reaction time on the hydrothermal synthesis of Mg(OH)(2) was studied. The results provide new parameters to control the morphologies, particle sizes, agglomeration level and crystallographic structures of the brucite nanosized. The physic chemical properties of synthesized Mg(OH)(2) nanoparticles have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) combined with selected area electron diffraction (SAED), high resolution transmission electron microscopy (HR-TEM) and thermogravimetry/differential scanning calorimetry (TG/DSC). It has been shown that the prolongation of reaction time improves the crystalline degree of magnesium hydroxide particles. It was also possible to detect a relevant increase in the degree of crystallinity and a faster crystal growth with defined hexagonal morphologies in the samples obtained at higher temperature. Our results show that this simple hydrothermal route is highly interesting for the large scale production of these nanomaterials. (C) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
dc.description.sponsorship This study has been supported by the Geomaterials Programme (S2009/MAT-1629) and the ESTRUMAT Programme (S2009/MAT-1585) and it has been carried out in the Department of Materials Science and Engineering and Chemical Engineering of the University Carlos III of Madrid, Spain. The authors are grateful to the National Center for Electron Microscopy (CNME) for its support with TEM.
dc.format.extent 7
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights (c) 2014 Elsevier Ltd and Techna Group S.r.l. All rights reserved
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.subject.other Hydrothermal systhesis
dc.subject.other Brucite
dc.subject.other Nanocrystals
dc.subject.other Crystallization
dc.title Synthesis and morpho-structural characterization of nanostructured magnesium hydroxide obtained by a hydrothermal method
dc.type article
dc.subject.eciencia Materiales
dc.rights.accessRights openAccess
dc.relation.projectID Comunidad de Madrid. S2009/MAT-1629
dc.relation.projectID Comunidad de Madrid. ESTRUMAT S2009/MAT-1585
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 12285
dc.identifier.publicationissue 8, Part A
dc.identifier.publicationlastpage 12292
dc.identifier.publicationtitle Ceramics International
dc.identifier.publicationvolume 40
dc.identifier.uxxi AR/0000015512
dc.affiliation.dpto UC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química
dc.affiliation.grupoinv UC3M. Grupo de Investigación: Tecnología de Polvos
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