Issue 2, 2011
From the journal:

Catalysis Science & Technology

CoAPO-5-type molecular sieve membrane: synthesis, characterization and catalytic performance

Manickam Sasidharan,a   Yoshimichi Kiyozumib  and  Asim Bhaumik*c  

* Corresponding authors

a Department of Chemistry, Faculty of Science and Engineering, Saga University, 1 Honjo-machi, Saga 840-8502, Japan

b Laboratory for Membrane Chemistry, AIST Tohoku, 4-2-1 Nigatake, Miyagino-ku, Sendai 983-8551, Japan

c Department of Materials Science, Indian Association for the Cultivation of Science, 2A & B Raja S. C. Mullick Road, Jadavpur, Kolkata 700 032, India
E-mail: msab@iacs.res.in

Abstract

The coating of cobalt containing aluminophosphate molecular sieve crystals with the AFI structure has been investigated over a tubular as well as disc shaped α-alumina support. Characterization by SEM and nitrogen gas permeation study suggests a defect-free continuous intergrown CoAPO-5 membrane with a thickness of about 20 μm. The membranes with different cobalt contents were characterized by SEM, EDX, XRD, UV-Vis, and nitrogen permeation. The CoAPO-5 membranes exhibit good activity in the partial oxidation of propane to acetone and 2-propanol under vapor-phase conditions using molecular O2.

Graphical abstract: CoAPO-5-type molecular sieve membrane: synthesis, characterization and catalytic performance

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Article information

DOI
https://doi.org/10.1039/C0CY00041H
Article type
Paper
Submitted
08 Nov 2010
Accepted
28 Dec 2010
First published
10 Feb 2011

Catal. Sci. Technol., 2011,1, 255-259

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CoAPO-5-type molecular sieve membrane: synthesis, characterization and catalytic performance

M. Sasidharan, Y. Kiyozumi and A. Bhaumik, Catal. Sci. Technol., 2011, 1, 255 DOI: 10.1039/C0CY00041H

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