Steam reforming of ethanol over cobalt catalyst modified with small amount of iron

Yasushi Sekine, Atsushi Kazama, Yoshiyuki Izutsu, Masahiko Matsukata, Eiichi Kikuchi

    Research output: Contribution to journalArticle

    25 Citations (Scopus)

    Abstract

    Steam reforming of ethanol was examined over Co/SrTiO3 with addition of another metal-Pt, Pd, Rh, Cr, Cu, or Fe-for promotion of the catalytic activity. Ethanol conversion and H2 yield were improved greatly by adding Fe or Rh at 823 K. Although Rh addition promoted CH 4 formation, Fe addition enhanced steam reforming of ethanol selectively. A suitable amount of Fe loading was in the window of 0.33-1.3 mol%. A comparative study of the reaction over a catalyst supported on SiO 2 was conducted, but no additional effect of Fe was observed on the Co/SiO2 catalyst. High activity of Fe/Co/SrTiO3 catalyst came from interaction among Fe, Co, and SrTiO3.

    Original languageEnglish
    Pages (from-to)329-334
    Number of pages6
    JournalCatalysis Letters
    Volume132
    Issue number3-4
    DOIs
    Publication statusPublished - 2009 Oct

    Fingerprint

    Steam reforming
    Cobalt
    Ethanol
    Iron
    Catalysts
    Catalyst activity
    Catalyst supports
    Metals
    strontium titanium oxide

    Keywords

    • Effect of Fe-addition
    • Perovskite oxide support
    • Steam reforming of ethanol

    ASJC Scopus subject areas

    • Catalysis
    • Chemistry(all)

    Cite this

    Steam reforming of ethanol over cobalt catalyst modified with small amount of iron. / Sekine, Yasushi; Kazama, Atsushi; Izutsu, Yoshiyuki; Matsukata, Masahiko; Kikuchi, Eiichi.

    In: Catalysis Letters, Vol. 132, No. 3-4, 10.2009, p. 329-334.

    Research output: Contribution to journalArticle

    Sekine, Yasushi ; Kazama, Atsushi ; Izutsu, Yoshiyuki ; Matsukata, Masahiko ; Kikuchi, Eiichi. / Steam reforming of ethanol over cobalt catalyst modified with small amount of iron. In: Catalysis Letters. 2009 ; Vol. 132, No. 3-4. pp. 329-334.
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