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

Saved in:
Bibliographic Details
Main Authors: Qi, G., Fu, L., Duan, X., Choi, B-H., Abraham, M., Giannelis, E.P.
Format: article biblioteca
Language:en_US
Published: Society of Chemical Industry and John Wiley & Sons, Ltd 2011-08-04
Subjects:carbon dioxide capture, mesoporous, polysilsesquioxane, post-combustion,
Online Access:https://hdl.handle.net/1813/30468
Tags: Add Tag
No Tags, Be the first to tag this record!