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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
Article

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.

Keywords

Oxygen Physical Chemistry Catalysis Propylene Carboxylate 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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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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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