Mostrar el registro sencillo del ítem

Hydrogen sorption properties of the nanocomposites Mg-Mg2Ni1−xFex

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBOBET, Jean-Louis
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorGRIGOROVA, Elie
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorKHRUSSANOVA, Maria
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorKHRISTOV, Mitko
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorRADEV, Dimitar
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorPESHEV, Pavel
dc.date.issued2002
dc.identifier.issn0925-8388
dc.description.abstractEnThe hydrogen sorption properties of the composites 85 wt.% Mg-15 wt.% Mg2Ni1−xFex (x=0, 0.1 and 0.3) prepared by high-energy ball milling were studied. It was shown that the presence of a Mg2Ni1−xFex additive significantly improved the kinetics of hydrogen absorption and desorption of magnesium, the absorption capacity remaining sufficiently high even at temperatures between 423 and 573 K. The catalytic effect of the Mg2Ni1−xFex intermetallics was explained as due to the formation of a second hydride, Mg2NiH4, to the appearance during the mechanical alloying of defects facilitating the formation of hydride nuclei and to the presence of Ni and Fe clusters on the surface of nanocomposite particles.
dc.language.isoen
dc.publisherElsevier
dc.subject.enX-ray diffraction
dc.subject.enHydrogen absorbing materials
dc.subject.enNanostructures
dc.subject.enMechanical alloying
dc.subject.enGas-solid reactions
dc.title.enHydrogen sorption properties of the nanocomposites Mg-Mg2Ni1−xFex
dc.typeArticle de revue
dc.identifier.doi10.1016/S0925-8388(02)00435-8
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Alloys and Compounds
bordeaux.page280-285
bordeaux.volume345
bordeaux.issue1-2
bordeaux.peerReviewedoui
hal.identifierhal-00738242
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00738242v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Alloys%20and%20Compounds&rft.date=2002&rft.volume=345&rft.issue=1-2&rft.spage=280-285&rft.epage=280-285&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=BOBET,%20Jean-Louis&GRIGOROVA,%20Elie&KHRUSSANOVA,%20Maria&KHRISTOV,%20Mitko&RADEV,%20Dimitar&rft.genre=article


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem