Hydrogen atom recombination on graphite at 10K via the Eley-Rideal mechanism (Articolo in rivista)

Type
Label
  • Hydrogen atom recombination on graphite at 10K via the Eley-Rideal mechanism (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0009-2614(01)00366-9 (literal)
Alternative label
  • M. Rutigliano, M. Cacciatore, G.D. Billing (2001)
    Hydrogen atom recombination on graphite at 10K via the Eley-Rideal mechanism
    in Chemical physics letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Rutigliano, M. Cacciatore, G.D. Billing (literal)
Pagina inizio
  • 13 (literal)
Pagina fine
  • 20 (literal)
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  • This work had a large impact, the obtained results are largely discussed and cited in papers dealing with this subject and published later in journals of high reputation until now (literal)
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  • 340 (literal)
Rivista
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  • 8 (literal)
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  • 1-2 (literal)
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  • The paper deals with the formation of H2 after atom recombination catalysed by a graphite surface and aims at determining the correlation between the graphite properties and its reactivity. This reaction plays a key role in two different chemical environments under extreme conditions: in astrochemistry and in the nuclear fusion plasmas. In particular, this paper address the question of the H2 formation in interstellar media, a process largely unknown and under continuous discussion. The work gives the first evidence for the high probability for H2 formation on graphite grains at 10K. (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • M.Cacciatore:CNR-IMIP, Bari, Dpt. di Chimica, Università di Bari, Bari, Italy M.Rutugliano: CNR-IMIP, Bari, Dpt. di Chimica, Università di Bari, Bari, Italy G.D.Billing: Department of Chemistry, H.C.Orsted Institute, University of Copenhagen, Copenhagen, Denmark (literal)
Titolo
  • Hydrogen atom recombination on graphite at 10K via the Eley-Rideal mechanism (literal)
Abstract
  • This work reports results on the recombination of hydrogen atoms on a graphite surface at 10 K obtained using a detailed semi-classical molecular dynamics method in connection with the use of recently proposed ab initio potential energy surfaces. The calculated recombination probabilities together with the vibrational distributions of the formed H2 molecules obtained assuming that the surface reaction proceeds via the Eley-Rideal mechanism ca have an impact on the chemistry of H2 formation in interstellar space. (literal)
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