Efficient CO2 Sorbents Based on Silica Foam with Ultra-large Mesopores
A series of high-capacity, amine impregnated sorbents based on a cost-effective silica foam with ultra-large mesopores is reported. The sorbents exhibit fast CO2 capture kinetics, high adsorption capacity (of up to 5.8 mmol g−1 under 1 atm of dry CO2), as well as good stability over multiple adsorption–desorption cycles. A simple theoretical analysis is provided relating the support structure to sorbent performance.
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| Main Authors: | , , , |
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| Format: | article biblioteca |
| Language: | en_US |
| Published: |
Energy & Environmental Science
2012-04-19
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| Subjects: | Carbon Dioxide, ultralarge mesopores, |
| Online Access: | https://hdl.handle.net/1813/40137 |
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