The kinetics of interaction of methane and oxygen with the surface of lead-tin oxide catalysts

I. A. Kurzina, S. I. Galanov, L. N. Kurina

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    The interaction of oxygen and methane with the surface of lead-tin oxide catalysts was studied by the methods of programmed-temperature oxygen desorption and programmed-temperature reduction. The kinetic characteristics of nonisothermal reactions were calculated. Enhanced catalytic activity of modified Me-Pb-Sn-O/α-Al2O3 samples (Me = Ba, Sr, Ca, and Mg) was shown to be determined by the presence of strongly bound oxygen. Conclusions were drawn on the character of reagent interactions with the surface of catalysts.

    Original languageEnglish
    Pages (from-to)1849-1852
    Number of pages4
    JournalRussian Journal of Physical Chemistry A
    Issue number11
    Publication statusPublished - Nov 2000


    ASJC Scopus subject areas

    • Physical and Theoretical Chemistry

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