ACTIVATION INFLUENCE ON CATALYTIC ACTIVITY OF MODIFIED BY METALS CATIONS SYNTHETIC ZEOLITE – MORDENITE IN TOLUENE DISPROPORTIONATION REACTION
Journal Title: Azerbaijan Chemical Journal - Year 2019, Vol 0, Issue 1
Abstract
Catalytic activities of synthetic zeolite (SiO2/Al2O3=18) – mordenite, modified by metal cations (Pd2+, Ni2+, Co2+, Nd3+, Mo3+, Zr4+, Nb5+) activated under different air stream conditions in the temperature range of 300–4200C in disproportionation reaction of toluene to benzene and xylenes were studied. It was found that synthetic zeolite – mordenite comprising Pd2+, Ni2+ and Nd3+ cations are more active than the catalysts containing Co2+, Mo3+, Zr4+, Nb5+. It has been established that in conditions under study the samples activated in dry-wet air media (by joint yield of toulene and xylene) display the most activity and selectivity
Authors and Affiliations
A. M. Aliyev, V. Sh. Aghayev, A. A. Sarijanov, R. Y. Mirzaeva, S. R. Mammedova
Keywords
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- EP ID EP508930
- DOI 10.32737/0005-2531-2019-1-14-18
- Views 140
- Downloads 0
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