Title: Hydrogen separation and purification using polysulfone acrylate-zeolite mixed matrix membranes
Authors: Khan, Asim ×
Cano-Odena, Angels
Gutierrez, Biotza
Minguillon, Cristina
Vankelecom, Ivo #
Issue Date: Mar-2010
Publisher: Elsevier science bv
Series Title: Journal of membrane science vol:350 issue:1-2 pages:340-346
Abstract: Mixed matrix membranes were prepared from derivatized polysulfone and zeolite particles. Aminopropyltrimethoxysilane was used as coupling agent to covalently link zeolite particles with the acrylate modified polymer. The mixed gas selectivity for H-2/CO2 separation increased from 1.53 for pure polysulfone to 3.57 at 40% zeolite loading. The results suggest that the covalent linkage of polymer and filler results in defect free membranes. The effect of different operating conditions (feed pressure, temperature and CO2 feed concentration) was also studied. (C) 2010 Elsevier B.V. All rights reserved.
ISSN: 0376-7388
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Centre for Surface Chemistry and Catalysis
× corresponding author
# (joint) last author

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