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Multinuclear NMR and catalytic investigations of deactivation of zeolite H-ZSM-5

✍ Scribed by M. C. Barrage; F. Bauer; H. Ernst; J. Fraissard; D. Freude; H. Pfeifer

Book ID
112406490
Publisher
Springer US
Year
1990
Tongue
English
Weight
343 KB
Volume
6
Category
Article
ISSN
1011-372X

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A series of H-ZSM-5 zeolite was deactivated by vanadium impregnation followed by a steaming treatment. Textural properties and total acidity measured by n-hexane cracking were determined before and after hydrothermal treatment (steaming). After vanadium impregnation, a decrease in n-hexane conversio