%0 Journal Article
%T ACTIVATION  INFLUENCE ON CATALYTIC ACTIVITY OF MODIFIED BY METALS CATIONS SYNTHETIC ZEOLITE ¨C MORDENITE IN TOLUENE DISPROPORTIONATION REACTION
%A A.M.Aliev
%A V.Sh.Aghayev
%A A.A.Sarijanov
%A R.Y.Mirzaeva
%A S.R.Mammedova
%J Azerbaijan Cjemical Journal
%P 14-18
%@ 2522-1841
%D 2019
%R 10.32737/0005-2531-2019-1-14-18
%X Catalytic activities of synthetic zeolite (SiO2/Al2O3=18) ¨C mordenite, modified by metal cations (Pd2+, Ni2+, Co2+, Nd3+, Mo3+, Zr4+, Nb5+) activated under different air stream conditions in the temperature range of 300¨C4200C in disproportionation reaction of toluene to benzene and xylenes were studied. It was found that synthetic zeolite ¨C 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
%K disproportionation
%K toluene
%K zeolite
%K mordenite
%K benzene
%K xylenes
%K cation
%K calcination
%K modification
%U http://akj.az/uploads/documents/AliyevVusal.pdf