?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.biortech.2015.05.029&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Mohtar%2C+S.S.&rft.aulast=Mohtar&rft.aufirst=S.S.&rft.title=Bioresource+Technology&rft.issn=09608524&rft.atitle=Extraction+and+characterization+of+lignin+from+oil+palm+biomass+via+ionic+liquid+dissolution+and+non-toxic+aluminium+potassium+sulfate+dodecahydrate+precipitation+processes&rft.volume=192&rft.date=2015&rft.pages=212-218&rft.genre=article