?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.jhazmat.2007.07.033&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=M.H.&rft.au=Isa%2C+M.H.&rft.aulast=Isa&rft.volume=152&rft.issn=03043894&rft.issue=2&rft.atitle=Removal+of+chromium+(VI)+from+aqueous+solution+using+treated+oil+palm+fibre&rft.pages=662-668&rft.title=Journal+of+Hazardous+Materials&rft.date=2008&rft.genre=article