?url_ver=Z39.88-2004&rft_id=10.1002%2Fjrs.5784&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Ullah%2C+S.&rft.aulast=Ullah&rft.aufirst=S.&rft.atitle=Experimental+investigations+on+the+regeneration+of+desulfurized+1-butyl-3-methylimidazolium+tetrachloroferrate+BmimFeCl4+and+1-butyl-3-methylimidazolium+thiocyanate+BmimSCN+ionic+liquids%3A+A+raman+spectroscopic+study&rft.pages=546-554&rft.volume=51&rft.issn=03770486&rft.issue=3&rft.date=2020&rft.title=Journal+of+Raman+Spectroscopy&rft.genre=article