?url_ver=Z39.88-2004&rft_id=10.1051%2Fe3sconf%2F202128702017&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=N.F.B.&rft.aulast=Salleh&rft.au=Salleh%2C+N.F.B.&rft.title=Fundamental+Studies+on+Etioporphyrin+Removal+from+Model+Oil+Using+Toluene+Assisted+Ionic+Liquids&rft.date=2021&rft.issn=25550403&rft.genre=proceeding