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Hydrogen sorption properties of MgH2/NaBH4 composites

TitoloHydrogen sorption properties of MgH2/NaBH4 composites
Tipo di pubblicazioneArticolo su Rivista peer-reviewed
Anno di Pubblicazione2013
AutoriKurko, S., Aurora A., Mirabile Gattia Daniele, Contini V., Montone Amelia, Rašković-Lovre Ž., and Novaković J.G.
RivistaInternational Journal of Hydrogen Energy
Volume38
Paginazione12140-12145
ISSN03603199
Parole chiaveBall milling, Enzyme kinetics, High-energy ball milling, Hydrogen, Hydrogen sorption, Hydrogen sorption kinetics, Hydrogen storage, Kinetic analysis, Kinetics, Laser scattering, Micro-structural, Milling (machining), Morphological analysis, Scanning electron microscopy, Sorption, Volumetric apparatus, X ray diffraction
Abstract

The hydrogen sorption properties of magnesium hydride-sodium borohydride composites prepared by means of high-energy ball milling under Ar atmosphere were investigated. Mutual influence of milling time and the content of NaBH 4 were studied. Microstructural and morphological analyses were carried out using X-ray Diffraction (XRD), laser scattering measurements and Scanning Electron Microscopy (SEM), while kinetic analysis and cycling were performed in a Sievert's volumetric apparatus. It has been shown that low content of NaBH4 and short milling time are beneficial for hydrogen sorption kinetics. © 2013, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights.

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URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84882702289&doi=10.1016%2fj.ijhydene.2013.04.075&partnerID=40&md5=e9e6966114629ca035e40da6b4145c86
DOI10.1016/j.ijhydene.2013.04.075
Citation KeyKurko201312140