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Infrared spectra of catalysts and adsorbed molecules communication 11. Adsorption of acetone and hydrogen on an nickel-aluminum oxide catalyst

  • V. Ya. Denyushevskii
  • L. I. Lafer
  • V. I. Yakerson
  • A. M. Rubinshtein
  • L. A. Gorskaya
Physical Chemistry

Conclusions

  1. 1.

    The adsorption of acetone and acetone with hydrogen on the surface of a mixed nickel-aluminum oxide catalyst was studied spectrally in the temperature interval 20–400°.

     
  2. 2.

    On the surface of the catalyst acetone forms a weakly adsorbed form, a complex with a donor-acceptor bond, a carbonate ion, and a bidentately coordinated carbonate.

     
  3. 3.

    Hydrogen and the complex with a donor-acceptor bond compete for the same places on the surface of the catalyst. Hydrogen promotes conversion of the donor-acceptor complex to a weakly adsorbed form.

     

Keywords

Oxide Hydrogen Acetone Infrared Spectrum Temperature Interval 
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.

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Copyright information

© Consultants Bureau 1970

Authors and Affiliations

  • V. Ya. Denyushevskii
    • 1
  • L. I. Lafer
    • 1
  • V. I. Yakerson
    • 1
  • A. M. Rubinshtein
    • 1
  • L. A. Gorskaya
    • 1
  1. 1.N. D. Zelinskii Institute of Organic ChemistryAcademy of Sciences of the USSRUSSR

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