Title of article
Tubular MFI Zeolite Membranes Made by In-Situ Crystallization
Author/Authors
Kazemzadeh، Akram نويسنده Nanostructure Materials Research Center (NMRC),Chemical Engineering Department, Sahand University of Technology, Tabriz, I.R. IRAN , , Bayati، Behruz نويسنده Nanostructure Materials Research Center (NMRC),Chemical Engineering Department, Sahand University of Technology, Tabriz, I.R. IRAN , , Kalantari، Neda نويسنده Nanostructure Materials Research Center (NMRC),Chemical Engineering Department, Sahand University of Technology, Tabriz, I.R. IRAN , , Babaluo، Ali Akbar نويسنده ,
Issue Information
فصلنامه با شماره پیاپی 62 سال 2012
Pages
8
From page
37
To page
44
Abstract
Polycrystalline MFI zeolite membranes were prepared on ?-alumina tubular support by hydrothermal treatments at 413 K. The synthesized zeolite membranes were characterized
by XRD, SEM and single gas permeation. The influence of hydrothermal treatment steps and
the calcination time on the zeolite layer formation were investigated. MFI zeolite membrane prepared
by four subsequent hydrothermal treatments and calcined at 673K for 30 h had optimum quality from morphological and crystalline point of view. The grown MFI zeolite layer was uniform with about 20 µm thickness and well-intergrown zeolite crystals.
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Serial Year
2012
Journal title
Iranian Journal of Chemistry and Chemical Engineering (IJCCE)
Record number
682532
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