Preparation and Gas Permeation Properties of Composite Carbon Molecular Sieve Membranes Derived From Polyimides With Thermally Decomposable Sulfonic Acid Salt and/or Hexafluoroisopropylidene Group
Journal of Chemical Engineering of Japan - Japan
doi 10.1252/jcej.39.131
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Date
January 1, 2006
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Society of Chemical Engineers, Japan