Reaction Kinetics and Catalysis Letters

, Volume 12, Issue 2, pp 119–124 | Cite as

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

  • R. Grabowski
  • J. Haber
  • J. Sloczynski


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.


Oxygen Physical Chemistry Catalysis Propylene Carboxylate 
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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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Copyright information

© Akadémiai Kiadó 1979

Authors and Affiliations

  • R. Grabowski
    • 1
  • J. Haber
    • 1
  • J. Sloczynski
    • 1
  1. 1.Institute of Catalysis and Surface ChemistryPolish Academy of SciencesKrakówPoland

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