Characterization and catalytic properties of zeolite MCM-22

Ravishankar, R. ; Bhattacharya, D. ; Jacob, N. E. ; Sivasanker, S. (1995) Characterization and catalytic properties of zeolite MCM-22 Microporous Materials, 4 (1). pp. 83-93. ISSN 0927-6513

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Characterization of MCM-22 was carried out by X-ray diffraction (XRD), scanning electron microscopy (SEM), thermal analysis (TGA-DTA) and nuclear magnetic resonance (NMR). TGA-DTA and NMR studies indicate a strong interaction of the template with the zeolite framework. Adsorption studies indicate the internal void volume to be intermediate between the volumes of zeolite beta and ZSM-12. In catalytic reactions such as the isomerization of m-xylene, aromatization of n-hexane and transformation of methanol to hydrocarbons, the zeolite behaves like a large-pore zeolite, even though recent research has established that it is a medium-pore zeolite.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:MCM-22; Characterization of MCM-22; Synthesis of MCM-22; Catalytic Properties of MCM-22; Medium-pore Zeolites; High-silica Zeolites
ID Code:47679
Deposited On:12 Jul 2011 06:39
Last Modified:12 Jul 2011 06:39

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