Cristin-resultat-ID: 928574
Sist endret: 25. september 2012, 08:54
NVI-rapporteringsår: 2012
Resultat
Vitenskapelig artikkel
2012

On the nature of elementary reactions from methane to hydrogen over transition metals

Bidragsytere:
  • Bjørn Christian Enger
  • Rune Lødeng og
  • Anders Holmen

Tidsskrift

International Journal of Hydrogen Energy
ISSN 0360-3199
e-ISSN 1879-3487
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2012
Volum: 37
Hefte: 13
Sider: 10418 - 10424

Importkilder

Isi-ID: 000306038800059
Scopus-ID: 2-s2.0-84862178685

Beskrivelse Beskrivelse

Tittel

On the nature of elementary reactions from methane to hydrogen over transition metals

Sammendrag

Elementary reactions that are relevant to catalytic hydrogen production have been evaluated over a wide range of transition metals. The UBI-QEP formalism was used to estimate heats of chemisorption and activation energies. The reactions were evaluated on a clean surface with the primary purpose of illustrating relative differences of intrinsic properties. The results were supportive of what is typically observed experimentally, in particular with respect to the relative difference between classical combustion catalysts (Pt, Pd) and state-of-art reforming catalysts (Ni, Rh). The likely scrambling of CHx species was also predicted which is in accordance with isotopic tracer studies in the literature.

Bidragsytere

Bjørn Christian Enger

  • Tilknyttet:
    Forfatter
    ved Institutt for kjemisk prosessteknologi ved Norges teknisk-naturvitenskapelige universitet

Rune Lødeng

  • Tilknyttet:
    Forfatter
    ved Prosessteknologi ved SINTEF AS

Anders Holmen

  • Tilknyttet:
    Forfatter
    ved Institutt for kjemisk prosessteknologi ved Norges teknisk-naturvitenskapelige universitet
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