Microcalorimetric characterization of the basicity in alkali-exchanged x zeolites
- Universite Laval, Quebec (Canada)
- Institut de Recherches sur la Catalyse, Villeurbanne (France); and others
In this work the chemisorbed pyrrole on alkali-exchanged X zeolites was characterized using differential calorimetry. In fact, heat flow microcalorimetry is one of the best methods known for measuring accurately the differential heats of adsorption and so yielding a thermodynamic scale for the energy distribution of surface sites. A series of alkali-exchanged X zeolites and also a Cs exchanged Y sample were then examined by microcalorimetry using pyrrole as a probe. 10 refs., 5 figs., 2 tabs.
- OSTI ID:
- 183494
- Journal Information:
- Journal of Catalysis, Journal Name: Journal of Catalysis Journal Issue: 1 Vol. 157; ISSN 0021-9517; ISSN JCTLA5
- Country of Publication:
- United States
- Language:
- English
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