سال انتشار: ۱۳۸۷

محل انتشار: همایش بین المللی ژئولیت ایران

تعداد صفحات: ۳

نویسنده(ها):

ali amoozadeh – Department of Chemistry, Semnan University, Semnan, Iran

چکیده:

This paper describes the preparation of HZSM-5 zeolite by a laboratory way using tetra propyl
ammonium bromide, sodium hydroxide, silica fiber, NaAl2O3 and NH4 NO3 to prepare at first NaZSM-5 and
secondly transferring it to NH4 ZSM-5 and finally transferring it to HZSM-5. In a second part this catalysts
are used for some etherification reactions.