Polyaniline/multiwalled carbon nanotubes nanocomposite-an excellent reversible CO2 capture candidate

Here we demonstrate the reversible CO2 capture capacity of polyaniline/multiwalled carbon nanotubes nanocomposite at high pressures for the first time to the best of our knowledge. High CO2 capture capacity was achieved for nanocomposite, which can be associated to the possible chemical interaction of CO2 molecules with nanocomposite. This study promotes the investigation of other polymer-carbon composites for CO2 capture.