## Abstract Asymmetric 2,2โbisโ(3,4โdicarboxyphenyl) hexafluoropropane dianhydride (6FDA)โ2โmethylโ1,3โphenylenediamine (mPDA) polyimide membranes were prepared according to a phaseโinversion mechanism by using different solvent/nonsolvent blends. The membrane formation mechanism and the final perf
โฆ LIBER โฆ
Natural gas permeation in polyimide membranes
โ Scribed by John D Wind; Donald R Paul; William J Koros
- Publisher
- Elsevier Science
- Year
- 2004
- Tongue
- English
- Weight
- 203 KB
- Volume
- 228
- Category
- Article
- ISSN
- 0376-7388
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