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CO2 Separation by Imide/Imine Organic Cages
,
Chiara Milanese,
Massimo Boiocchi ,
Mattia Gaboardi ,
Donatella Armentano ,
Johannes C. Jansen ,
Marcello Monteleone ,
Ariana Antonangelo,
Mariolino Carta ,
Valeria Amendola
Chemistry – A European Journal, Volume: 28, Issue: 49
Swansea University Authors:
Ariana Antonangelo, Mariolino Carta
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DOI (Published version): 10.1002/chem.202201631
Abstract
Two novel imide/imine-based organic cages were prepared and studied as materials for the selective separation of CO 2 from N 2 and CH 4 in Vacuum Swing Adsorption conditions. Gas adsorption on the new compounds showed selectivity for CO 2 over N 2 and CH 4 . The cages were also tested as fillers in...
| Published in: | Chemistry – A European Journal |
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| ISSN: | 0947-6539 1521-3765 |
| Published: |
Wiley
2022
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| Online Access: |
Check full text
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa60398 |
| Abstract: |
Two novel imide/imine-based organic cages were prepared and studied as materials for the selective separation of CO 2 from N 2 and CH 4 in Vacuum Swing Adsorption conditions. Gas adsorption on the new compounds showed selectivity for CO 2 over N 2 and CH 4 . The cages were also tested as fillers in mixed-matrix membranes for gas separation. Dense and robust membranes were obtained by loading the cages in either Matrimid ® or PEEK-WC polymers. Improved gas transport properties and selectivity for CO 2 were achieved compared to the neat polymer membranes. |
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| Keywords: |
organic cages; carbon capture; gas separation; porous materials; mixed-matrix membranes |
| College: |
Faculty of Science and Engineering |
| Funders: |
We gratefully acknowledge the Cariplo Foundation (Circular Economy for a sustainable future
- 2019: MOCA project, grant 2019-2090) for financial support; CM acknowledges C.S.G.I.-Centrefor Colloid and Surface Sciencefor the financial support. |
| Issue: |
49 |