?url_ver=Z39.88-2004&rft_id=10.1002%2Fceat.201900375&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.&rft.aulast=Chawla&rft.au=Chawla%2C+M.&rft.atitle=Membranes+for+CO2+%2FCH4+and+CO2%2FN2+Gas+Separation&rft.pages=184-199&rft.issue=2&rft.volume=43&rft.issn=09307516&rft.date=2020&rft.title=Chemical+Engineering+and+Technology&rft.genre=article