FeMo-based catalysts for H2 production by NH3 decomposition (Articolo in rivista)

Type
Label
  • FeMo-based catalysts for H2 production by NH3 decomposition (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.apcatb.2012.06.011 (literal)
Alternative label
  • Lorenzut, Barbara; Montini, Tiziano; Bevilacqua, Manuela; Fornasiero, Paolo; (2012)
    FeMo-based catalysts for H2 production by NH3 decomposition
    in Applied catalysis. B, Environmental (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lorenzut, Barbara; Montini, Tiziano; Bevilacqua, Manuela; Fornasiero, Paolo; (literal)
Pagina inizio
  • 409 (literal)
Pagina fine
  • 417 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 125 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ICCOM CNR, Via Madonna del Piano 10, 50019, Sesto Fiorentino (FI), Italy. Department of Chemical and Pharmaceutical Sciences and ICCOM CNR Trieste Research Unit, University of Trieste, Via L. Giorgieri, 1, 34127, Trieste, Italy. (literal)
Titolo
  • FeMo-based catalysts for H2 production by NH3 decomposition (literal)
Abstract
  • Active and stable catalysts for ammonia decomposition were obtained by deposition of Fe(5 wt%)-Mo(5 wt%) on commercial stabilized zirconia and modified aluminas. The adopted preparation methodology, combined with a severe reduction treatment, allowed obtaining highly dispersed nanoparticles of Fe-Mo alloy, as revealed by powder XRD. The bimetallic catalysts demonstrated a higher activity with respect to the monometallic ones with the same metal loading (10 wt%). The best performances were obtained for a bimetallic Fe5Mo5/La2O3-modified Al2O3 sample. During ammonia decomposition reaction, the Fe-Mo alloy was progressively converted into a mixture of Fe/Mo nitrides, while good catalytic activity was maintained. The performances of the present catalysts well fit with the requirements of catalysts for application in ammonia-fueled SOFCs or for internal combustion engines. (literal)
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