Biswal, Bishnu P. ; Chaudhari, Harshal D. ; Banerjee, Rahul ; Kharul, Ulhas K. (2016) Chemically Stable Covalent Organic Framework (COF)-Polybenzimidazole Hybrid Membranes: Enhanced Gas Separation through Pore Modulation Chemistry - A European Journal, 22 (14). pp. 4695-4699. ISSN 09476539
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Official URL: http://doi.org/10.1002/chem.201504836
Related URL: http://dx.doi.org/10.1002/chem.201504836
Abstract
Highly flexible, TpPa‐1@PBI‐BuI and TpBD@PBI‐BuI hybrid membranes based on chemically stable covalent organic frameworks (COFs) could be obtained with the polymer. The loading obtained was substantially higher (50 %) than generally observed with MOFs. These hybrid membranes show an exciting enhancement in permeability (about sevenfold) with appreciable separation factors for CO2/N2 and CO2/CH4. Further, we found that with COF pore modulation, the gas permeability can be systematically enhanced.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley & Sons, Ltd. |
| Keywords: | Covalent Organic Frameworks; Gas Separation; Membranes; Microporous Materials; Pore Modulation. |
| ID Code: | 115783 |
| Deposited On: | 16 Mar 2021 08:57 |
| Last Modified: | 16 Mar 2021 08:57 |
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