Dielectric Study of Synthetic Zeolites X and Y - Advances in Chemistry

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36 Dielectric Study of Synthetic Zeolites

Downloaded by UNIV OF CALIFORNIA SAN DIEGO on June 1, 2015 | http://pubs.acs.org Publication Date: August 1, 1974 | doi: 10.1021/ba-1971-0101.ch036

X and Y R. A. SCHOONHEYDT and J. B. UYTTERHOEVEN Laboratorium voor Oppervlaktescheikunde, University Leuven, 42 de Croylaan, 3030 Heverlee, Belgium

The electrical conductivity and the capacitance of dehydrated zeolites X and Y, saturated with different monovalent cations (Li , Na K , Ag Rb , and Cs ), were measured as a function of temperature and frequency. At higher temperatures (>350°K) an ionic conduction mechanism was observed. At low temperature (