Previous Article Next Article Table of Contents Industrial & Engineering Chemistry Research, Vol.48, No.7, 3702-3702, 2009 DOI10.1021/ie9001487 Export Citation Comments on the Origins of N-2/CO2 Selectivity of Gas Separation Membranes Kumar P, Kim S, Ida J, Guliants VV Please enable JavaScript to view the comments powered by Disqus.