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Proceedings Paper

Fourier transform far-infrared studies on copper ion-exchanged zeolites Y
Author(s): Rolf Piffer; Horst Foerster
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Paper Abstract

Transition metal ion-exchanged zeolites offer outstanding catalytic properties due to their cations, representing one type of active center. Detection of their sites and accessibility to adsorbates are important goals of fundamental research. As extra-framework cations are indicated by translatory absorptions in the FIR, in-situ observation of their alterations upon admission of reactants should shed light on their role in catalysis. Copper-exchanged zeolite Y has proved to be highly active in butadiene cyclodimerization. This induced us to investigate this system in more detail.

Paper Details

Date Published: 1 March 1992
PDF: 2 pages
Proc. SPIE 1575, 8th Intl Conf on Fourier Transform Spectroscopy, (1 March 1992); doi: 10.1117/12.56336
Show Author Affiliations
Rolf Piffer, Univ. of Hamburg (Germany)
Horst Foerster, Univ. of Hamburg (Germany)

Published in SPIE Proceedings Vol. 1575:
8th Intl Conf on Fourier Transform Spectroscopy
Herbert Michael Heise; Ernst Heiner Korte; Heinz W. Siesler, Editor(s)

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