Adsorption of Carbon Dioxide on Amine-modified MSU-H Silica in the Presence of Water Vapor

Mesoporous MSU-H silica modified with 3-[2-(2-amino-ethylamino)ethylamino]propyltrimethoxysilane showed high capacity of 3.08mmol.g -1 for carbon dioxide adsorption under 15 kPa of carbon dioxide and 12kPa of water vapor at 333 K.