Surface carbonyl species on highly dealuminated NaY zeolite: an FTIR investigation

H. Landmesser; I. Burkhardt; H. Miessner

doi:10.1117/12.56398

1 March 1992 Surface carbonyl species on highly dealuminated NaY zeolite: an FTIR investigation

H. Landmesser, I. Burkhardt, H. Miessner

Proceedings Volume 1575, 8th Intl Conf on Fourier Transform Spectroscopy; (1992) https://doi.org/10.1117/12.56398
Event: Eighth International Conference on Fourier Transform Spectroscopy, 1991, Lubeck-Travemunde, Germany

Abstract

FT-IR spectroscopy has been used to study the rather rich surface chemistry of Rh, Ir and Ru supported on zeolites. Highly dealuminated zeolite Y (US-Ex) has proved to be an ideal matrix for the formation of well defined surface carbonyls with unusually sharp carbonyl stretching bands. As the result, dicarbonyls of Rh and Ir and a tricarbonyl of Ru could be clearly identified on the surface.

Citation Download Citation

H. Landmesser, I. Burkhardt, and H. Miessner "Surface carbonyl species on highly dealuminated NaY zeolite: an FTIR investigation", Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); https://doi.org/10.1117/12.56398

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