Carbon nanotube silica composite hollow fibers impregnated with polyethylenimine for CO2 capture

The capture of carbon dioxide from flue gases or air using sorption technologies is an adequate means to stop the increase in CO2 emissions that are the main contributor to climate change. Hollow fibers for sorption processes are a promising approach with several improved characteristics such as a decreased pressure drop, lower energy consumption as well as higher CO2 recovery and purity compared to conventional packed-beds. To overcome thermal...