We report on the hydrogen storage behaviour of Mg nanoparticles (NPs) (size range 100 nm–1 lm) with metal-oxide core–shell morphology synthesized by inert gas condensation and decorated by transition metal (TM) (Pd or Ti) clusters via in situ vacuum deposition. The structure and morphology of the as-prepared and hydrogenated NPs is studied by electron microscopy, X-ray diffraction including in situ experiments and X-ray absorption spectroscopy, in order to investigate the relationships with the hydrogen storage kinetics measured by the volumetric Sieverts method.
Magnesium nanoparticles with transition metal decoration for hydrogen storage / L. Pasquini; E. Callini; M. Brighi; F. Boscherini; A. Montone; T. Jensen; C. Maurizio; M. Vittori Antisari; E. Bonetti. - In: JOURNAL OF NANOPARTICLE RESEARCH. - ISSN 1388-0764. - STAMPA. - 13:(2011), pp. 5727-5737. [10.1007/s11051-011-0509-6]
Magnesium nanoparticles with transition metal decoration for hydrogen storage
PASQUINI, LUCA;CALLINI, ELSA;BRIGHI, MATTEO;BOSCHERINI, FEDERICO;BONETTI, ENNIO
2011
Abstract
We report on the hydrogen storage behaviour of Mg nanoparticles (NPs) (size range 100 nm–1 lm) with metal-oxide core–shell morphology synthesized by inert gas condensation and decorated by transition metal (TM) (Pd or Ti) clusters via in situ vacuum deposition. The structure and morphology of the as-prepared and hydrogenated NPs is studied by electron microscopy, X-ray diffraction including in situ experiments and X-ray absorption spectroscopy, in order to investigate the relationships with the hydrogen storage kinetics measured by the volumetric Sieverts method.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
