Pn. Galich et al., PRODUCTION OF POLYCATIONIC FORMS OF ZEOLITES AND THEIR CATALYTIC PROPERTIES - IN THE ALKYLATION OF ISOBUTANE BY BUTENES, Petroleum chemistry, 37(4), 1997, pp. 332-342
The results of work by the present authors on the production of polyca
tionic forms of faujasite-type zeolites, their physicochemical investi
gation and also a study of their catalytic properties in the alkylatio
n of isobutane by butenes are generalized. Ideas are developed concern
ing an active centre of the catalyst as a system consisting of Bronste
d and Lewis centres. (C) 1997 Elsevier Science Ltd. All rights reserve
d.