?url_ver=Z39.88-2004&rft_id=10.1515%2Fcppm-2014-0036&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.N.&rft.aulast=Shah&rft.au=Shah%2C+S.N.&rft.date=2015&rft.title=Chemical+Product+and+Process+Modeling&rft.atitle=Extraction+and+recovery+of+naphthenic+acid+from+acidic+oil+using+supported+ionic+liquid+phases+(SILPs)&rft.pages=221-228&rft.volume=10&rft.issn=21946159&rft.issue=4&rft.genre=article