Sen'i Gakkaishi
Transactions
Modified Polysulfone Membranes. IV. Gas Separation with Aminated Polysulfone Membranes
Masakazu YoshikawaAkio NiimiMichael D. GuiverGilles P. Robertson
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Volume 56 (2000) Issue 6 Pages 272-281

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Abstract

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.

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© 2000 The Society of Fiber Science and Technology, Japan
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