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Sen'i Gakkaishi
Vol. 56 (2000) No. 6 P 272-281




Novel gas permeation membranes were prepared from polysulfones and amine-modified polysulfones. The introduction of the primary amine moiety into polysulfone membranes led to an increase in permselectivity toward CO2 in CO2/N2 separation and a significant increase in that toward O2 in O2/N2 separation.

Copyright © 2000 The Society of Fiber Science and Technology, Japan

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