Artículo

A facile platform for the synthesis of metal–oxide composites

Avalos, Agustín; Zelaya, Maria EugeniaIcon ; Esquivel, Marcelo Ricardo OscarIcon
Fecha de publicación: 01/03/2021
Editorial: Elsevier
Revista: Ceramics International
ISSN: 0272-8842
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

A versatile platform for the production of metal-oxide composites is reported in this work. A La0.25Ce0.52Nd0.17Pr0.06O2 – 3Ni composite is selected for this study. The composite is fabricated in a two-step method including mechanical milling of the metals/alloys and thermal treatment in air and H2. The mechanism of synthesis includes the structural transformation from cubic to hexagonal of the polymorphs present in the starting La0.25Ce0.52Nd0.17Pr0.06 alloy. The transformation is induced by milling. As a part of the analysis, the enthalpy of formation of the La0.25Ce0.52Nd0.17Pr0.06O2 compound is reported. The work reports a platform for the synthesis of composites. The microstructure of the composites is tunable for the use in different technological applications.
Palabras clave: CHEMICAL PROPERTIES C , ELECTRON MICROSCOPY B , LA0.25CE0.52ND0.17PR0.06 ALLOY , MILLING A
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/126840
URL: https://linkinghub.elsevier.com/retrieve/pii/S0272884220333629
DOI: https://doi.org/10.1016/j.ceramint.2020.11.046
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Avalos, Agustín; Zelaya, Maria Eugenia; Esquivel, Marcelo Ricardo Oscar; A facile platform for the synthesis of metal–oxide composites; Elsevier; Ceramics International; 47; 5; 1-3-2021; 6972-6981
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