Organic “template” approach to molecular sieving silica membranes
✍ Scribed by N.K. Raman; C.J. Brinker
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 738 KB
- Volume
- 105
- Category
- Article
- ISSN
- 0376-7388
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## Abstract **Summary:** Carbon molecular‐sieve membranes (CMSMs) have shown great potential for gas separation. They exhibit high selectivity by permitting effective size‐ and shape‐separation between gas molecules of similar molecular dimensions. Hence, the control of their pore size is very impo
Microporous membranes with pore apertures below the nanolevel can exhibit size selectivity by serving as a molecular sieve, which is promising for overcoming Robesons "upperbound" limits in membrane-based gas separation. [1] Zeolites, polymers of intrinsic microporosity (PIMs), metal oxides, and act