%0 Journal Article
%T <em>n</em>-butyl-pyridiniumtetrafluoroborateasahighlyefficientionicliquidforremovalofdibenzothiophenefromorganicsolutions
%A maedeh
%A enayati
%A hossein
%A faghihian
%J 燃料化学学报
%P 195-201
%D 2015
%X ？inthisresearch,1-butyl-pyridiniumtetrafluoroborate([c4py][bf4]-)waspreparedbyionexchangemethodandwascharacterizedby1h-nmr,13c-nmr,andft-irtechniques.thesynthesizedionicliquidwasusedforremovalofdibenzothiopheneasatypicalorganosulfurpollutantfromorganicmedium.theeffectofdifferentparametersontheextractionefficiencywasstudiedandoptimized.attheoptimizedconditions,97.68%ofdibenzothiophenewasextractedfrom1000mg/ln-hexanesolution.theextractionefficiencyobtainedinthisworkwashigherthanthepreviousreportedvalues.thedesulfurizationreactionwaskineticallyfollowedthesecondordermechanism.theionicliquidwasreusableandafterfourregenerationcycles97%ofitsoriginalextractionefficiencywasretained.
%K extraction
%K desulfurization
%K ionicliquids
%K dibenzothiophene
%U http://rlhxxb.sxicc.ac.cn/CN/abstract/abstract18574.shtml