Mostrar el registro sencillo del ítem

Addition of nanosized Cr2O3 to magnesium for improvement of the hydrogen sorption properties

hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBOBET, Jean-Louis
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorDESMOULINS-KRAWIEC, Sophie
hal.structure.identifierInstitute of General and Inorganic Chemistry
dc.contributor.authorGRIGOROVA, Elie
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCANSELL, François
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorCHEVALIER, Bernard
dc.date.issued2003
dc.identifier.issn0925-8388
dc.description.abstractEnThe combination of (i) the catalytic effects of Cr2O3, (ii) reactive mechanical grinding (RMG), and (iii) nanosize particles allow a huge improvement in the sorption properties of magnesium. For short milling duration, the absorption kinetics were already as good as that reported for nanocrystalline (Mg+Cr2O3) mixtures. The desorption process is also improved but not in a similar manner. It is assumed that the RMG of nanosized particles of Cr2O3 results in the formation of some Cr atoms in the mixture which greatly influence the sorption behavior. The combination of (i) the catalytic effects of Cr2O3, (ii) reactive mechanical grinding (RMG), and (iii) nanosize particles allow a huge improvement in the sorption properties of magnesium. For short milling duration, the absorption kinetics were already as good as that reported for nanocrystalline (Mg+Cr2O3) mixtures. The desorption process is also improved but not in a similar manner. It is assumed that the RMG of nanosized particles of Cr2O3 results in the formation of some Cr atoms in the mixture which greatly influence the sorption behavior.
dc.language.isoen
dc.publisherElsevier
dc.subject.enHydrogen absorbing materials
dc.subject.enMetal hydrides
dc.subject.enMechanical alloying
dc.subject.enGas–solid reactions
dc.subject.enX-ray diffraction
dc.title.enAddition of nanosized Cr2O3 to magnesium for improvement of the hydrogen sorption properties
dc.typeArticle de revue
dc.identifier.doi10.1016/S0925-8388(02)01030-7
dc.subject.halChimie/Matériaux
bordeaux.journalJournal of Alloys and Compounds
bordeaux.page217-221
bordeaux.volume351
bordeaux.issue1-2
bordeaux.peerReviewedoui
hal.identifierhal-00258265
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00258265v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Alloys%20and%20Compounds&rft.date=2003&rft.volume=351&rft.issue=1-2&rft.spage=217-221&rft.epage=217-221&rft.eissn=0925-8388&rft.issn=0925-8388&rft.au=BOBET,%20Jean-Louis&DESMOULINS-KRAWIEC,%20Sophie&GRIGOROVA,%20Elie&CANSELL,%20Fran%C3%A7ois&CHEVALIER,%20Bernard&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