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IR-spectroscopic studies of the interaction of propylene and acrolein with a CoMoO4 catalyst

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Abstract

IR spectra of propylene and acrolein adsorbed at different temperatures on CoMoO4 supported on MgO were recorded. Four different surface species were found: a π-complex, an oxygen bonded carbonyl complex, acrylic acid and a carboxylate type complex. The mechanism of their transoformation is discussed.

Abstract

Были регистрированны ИК-спектры пропилена и акролеина адсорбированных при различных температурах на CoMoO4 нанесенном на MgO. Спектры указывают, что на поверхности катализатора образуются 4 различные комплексы: π-комплекс, карбонильный комплекс, связанный с поверхностью через атом кислорода, акриловая ислота и карбоксилатный комплекс. Рассмативается механизм взаимых превращений этих комплексов.

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Authors and Affiliations

  1. Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Kraków, Poland

    R. Grabowski, J. Haber & J. Sloczynski

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  1. R. Grabowski
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  2. J. Haber
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  3. J. Sloczynski
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Grabowski, R., Haber, J. & Sloczynski, J. IR-spectroscopic studies of the interaction of propylene and acrolein with a CoMoO4 catalyst. React Kinet Catal Lett 12, 119–124 (1979). https://doi.org/10.1007/BF02071898

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  • DOI: https://doi.org/10.1007/BF02071898

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