?url_ver=Z39.88-2004&rft_id=10.3390%2Fmembranes11050371&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Shafie%2C+S.N.A.&rft.aulast=Shafie&rft.aufirst=S.N.A.&rft.volume=11&rft.issn=20770375&rft.issue=5&rft.atitle=emimtf2n-modified+silica+as+filler+in+mixed+matrix+membrane+for+carbon+dioxide+separation&rft.title=Membranes&rft.date=2021&rft.genre=article