?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.matpr.2019.06.076&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=M.&rft.au=Zia-Ul-Mustafa%2C+M.&rft.aulast=Zia-Ul-Mustafa&rft.date=2019&rft.title=Effect+of+imidazolium+based+ionic+liquids+on+PES+membrane+for+CO2%2FCH4+separation&rft.issn=22147853&rft.genre=proceeding