Mesoporous amine-bridged polysilsesquioxane for CO2 capture
A novel class of amine-supported sorbents based on amine-bridged mesoporous polysilsesquioxane was developed via a simple one-pot sol-gel process. The new sorbent allows the incorporation of a large amount of active groups without sacrificing surface area or pore volume available for CO2 capture, leading to a CO2 capture capacity of 3.2 mmol g−1 under simulated flue gas conditions. The sorbent is readily regenerated at 100°C and exhibits good stability over repetitive adsorption-desorption cycling. © 2011 Society of Chemical Industry and John Wiley & Sons, Ltd
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| Main Authors: | , , , , , |
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| Format: | article biblioteca |
| Language: | en_US |
| Published: |
Society of Chemical Industry and John Wiley & Sons, Ltd
2011-08-04
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| Subjects: | carbon dioxide capture, mesoporous, polysilsesquioxane, post-combustion, |
| Online Access: | https://hdl.handle.net/1813/30468 |
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| Summary: | A novel class of amine-supported sorbents based on amine-bridged mesoporous polysilsesquioxane was developed via a simple one-pot sol-gel process. The new sorbent allows the incorporation of a large amount of active groups without sacrificing surface area or pore volume available for CO2 capture, leading to a CO2 capture capacity of 3.2 mmol g−1 under simulated flue gas conditions. The sorbent is readily regenerated at 100°C and exhibits good stability over repetitive adsorption-desorption cycling. © 2011 Society of Chemical Industry and John Wiley & Sons, Ltd |
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