?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Rafiq%2C+S.&rft.aulast=Rafiq&rft.aufirst=S.&rft.pages=341-349&rft.atitle=Silica-polymer+nanocomposite+membranes+for+gas+separation+-+A+review%2C+part+1&rft.volume=59&rft.issn=00205214&rft.issue=6&rft.date=2010&rft.title=InterCeram%3A+International+Ceramic+Review&rft.genre=article