Artículo
Effect of the nature of the starting material on the formation of Mg2FeH6
Fecha de publicación:
07/2004
Editorial:
Elsevier Science
Revista:
Journal of Alloys and Compounds
ISSN:
0925-8388
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The compound Mg2FeH6 was synthesized in a single process by reactive mechanical alloying (RMA) a 2MgH2+Fe mixture under hydrogen atmosphere at room temperature. The process yield is 15.6 wt.% of Mg2FeH6, after 100 h of milling. The synthesis of Mg2FeH6 takes almost twice the time and gives nearly half the yield obtained when milling a 2Mg+Fe mixture under similar conditions. The differences observed are explained in terms of the contrast between the mechanical properties and the microstructures of the starting mixtures.
Palabras clave:
HYDROGEN STORAGE
,
MECHANICAL ALLOYING
,
THERMAL ANALYSIS
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Identificadores
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Castro, F. J.; Gennari, Fabiana Cristina; Effect of the nature of the starting material on the formation of Mg2FeH6; Elsevier Science; Journal of Alloys and Compounds; 375; 1-2; 7-2004; 292-296
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