ISSN:
1572-879X
Keywords:
acidity
;
positron annihilation
;
zeolite
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract Angular correlations of positron annihilation gammas were applied to study NaHY zeolite catalysts whose acidity was altered by an ion-exchange process. The Brønsted acidity was found to vary linearly with the lineshape parameter of the angular correlation spectrum of the sample.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00807452
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