?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FAMR.925.18&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Oh&rft.au=Oh%2C+P.C.&rft.aufirst=P.C.&rft.isbn=9783038350866&rft.issn=10226680&rft.date=2014&rft.atitle=Synthesis+and+characterization+of+polysulfone%2Fmontmorillonite+(PSF%2FMMT)+mixed+matrix+membrane+for+gas+separation&rft.pages=18-22&rft.volume=925&rft.title=Advanced+Materials+Research&rft.genre=article