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Coordination Compound Molecular Sieve Membranes
Author(s) -
Won J.,
Seo J. S.,
Kim J. H.,
Kim H. S.,
Kang Y. S.,
Kim S.J.,
Kim Y.,
Jegal J.
Publication year - 2005
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200400447
Subject(s) - molecular sieve , materials science , polysulfone , membrane , amorphous solid , composite number , porosity , chemical engineering , selectivity , organic chemistry , composite material , polymer , catalysis , chemistry , biochemistry , engineering
Highly selective molecular sieve composite membranes have been prepared using dispersions of porous coordination compounds confined within amorphous glassy polysulfone. This new approach is a promising method for fabricating organic molecular sieve composite membranes with tailor‐made structures and pore sizes. The organic molecular sieves exhibit enhanced selectivity for H 2 over CH 4 (approximately 200 at 5 wt.‐% loading).
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