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Title: Mesoporous amine-bridged polysilsesquioxane for CO2 capture
Authors: Qi, G.
Fu, L.
Duan, X.
Choi, B-H.
Abraham, M.
Giannelis, E.P.
Keywords: carbon dioxide capture
Issue Date: 4-Aug-2011
Publisher: Society of Chemical Industry and John Wiley & Sons, Ltd
Citation: Greenhouse Gas Sci Technol. 1:278–284 (2011); DOI: 10.1002/ghg
Abstract: 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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Appears in Collections:Energy and Sustainability Publications

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