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dc.contributor.author Carbajal Ramos, Ines Alejandra
dc.contributor.author Andrade Gamboa, J. J.
dc.contributor.author Gennari, Fabiana Cristina
dc.date.available 2016-12-07T16:22:20Z
dc.date.issued 2013-11
dc.identifier.citation Carbajal Ramos, Ines Alejandra; Andrade Gamboa, J. J.; Gennari, Fabiana Cristina; Nanostructured Ce1-xZrxO2 Solid Solutions Produced by Mechanochemical Processing; Elsevier Science Sa; Materials Chemistry And Physics; 137; 3; 11-2013; 1073-1080
dc.identifier.issn 0254-0584
dc.identifier.uri http://hdl.handle.net/11336/8986
dc.description.abstract The nanostructured Ce1xZrxO2solid solutions (x0.2) have been successfully synthesized from CeCl3-ZrCl4-NaOH mixtures by mechanochemical processing as a gradual transformation, involvingin-situ CeO2and amorphous ZrO2formation as intermediates. Solid solutions type-Ce1xZrxO2along with NaCl as diluent were obtained at different milling times, with afinal composition of Ce0.8Zr0.2O2after 5 h and 15 h under high and low energetic milling conditions, respectively. The NaCl formed during the mechanochemical reaction, which is eliminated by washing after calcination of the as-milled sample, allows to obtain a Ce0.8Zr0.2O2solid solution with high surface area and nanometric grains. The nanostructured Ce0.8Zr0.2O2solid solution shows good thermal stability after prolonged heating at 600 C. However, the addition of an extra amount of diluent during mechanochemical reaction evidences a detrimental effect, avoiding the formation of solid solution or deteriorating the textural/microstructuctural characteristics of the obtained Ce1xZrxO2solid solution. Removal of NaCl previous to calcination improves notably the textural/microstructural characteristics of the Ce0.8Zr0.2O2solid solution.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier Science Sa
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject OXIDES
dc.subject MICROSTRUCTURE
dc.subject POWDER DIFFRACTION
dc.subject NANOSTRUCTURE
dc.subject.classification Ingeniería del Petróleo, Energía y Combustibles
dc.subject.classification Ingeniería del Medio Ambiente
dc.subject.classification INGENIERÍAS Y TECNOLOGÍAS
dc.title Nanostructured Ce1-xZrxO2 Solid Solutions Produced by Mechanochemical Processing
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2016-12-06T16:31:49Z
dc.journal.volume 137
dc.journal.number 3
dc.journal.pagination 1073-1080
dc.journal.pais Países Bajos
dc.journal.ciudad Ámsterdam
dc.description.fil Fil: Carbajal Ramos, Ines Alejandra. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina
dc.description.fil Fil: Andrade Gamboa, J. J.. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina
dc.description.fil Fil: Gennari, Fabiana Cristina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina
dc.journal.title Materials Chemistry And Physics
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0254058412009820
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.matchemphys.2012.11.039


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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Atribución-NoComercial-SinDerivadas 2.5 Argentina (CC BY-NC-ND 2.5 AR)