121 research outputs found
Aromatization of propane over gallium-containing H-ZSM-5 zeolites: influence of the preparation method on the product selectivity and the catalytic stability
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29Si N.M.R longitudinal relaxation times in ZSM-5 zeolites
Get PDFThe presence of Pr4N+ templates causes an increase of Tl for 29Si nuclei in ZSM-5 zeolites of more than one order of magnitude, and relatively small changes in zeolite structure are important; due care is required in extracting quantitative data from 29Si magic angle spinning n.m.r. spectra of zeolites
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