Qi, G.Fu, L.Duan, X.Choi, B-H.Abraham, M.Giannelis, E.P.2012-10-112012-10-112011-08-04Greenhouse Gas Sci Technol. 1:278–284 (2011); DOI: 10.1002/ghgDOI: 10.1002/ghg.26https://hdl.handle.net/1813/30468A 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, Ltden-UScarbon dioxide capturemesoporouspolysilsesquioxanepost-combustionarticle