Macromolecular Rapid Communications
© WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Editor-in-Chief: Kirsten Severing
Online ISSN: 1521-3927
Cover Picture: Macromol. Rapid Commun. 13/2006
Cover: Novel chemical modifications have been proposed by a series of linear diamines on polyimides to overcome the low H2/CO2 selectivity of traditional polymers for H2 purification. The resultant membranes show extremely impressive H2/CO2 selectivity for both mixed and pure gas tests, opening a new way for H2 generation during the world-wide energy crisis. Further details can be found in the article by T.-S. Chung,* L. Shao, and P. S. Tin on page 998.