离子液体全英文简介ppt课件.ppt

CatalysiswithIonicLiquids:ProgressandProspectsYouquanDENG reenChemistryandCatalysisLanzhouInstituteofChemicalPhysicsChineseAcademyofSciencesLanzhou,730000,:anicanionsN-alkylimidazoliumN-=NH2,SO3H,CO2H,[CF3COO]-[CF3SO2]-[BF4]-[PF6]-[(CF3SO2)2N]-AirandwaterstableDecreasingcoordinatingabilibityIncreasinghydrophobicitySecondgenerationILsTypicalcations[AlCl4]-[AuCl4]-[PdCl4]2-TypicalanionsReactivetowaterFirstgenerationILsFunctionalILsThirdgenerationILsNew!:PropertiesofionicliquidsLowermeltingpoint:<-egligiblevaporpressure:GreensolventsLargeliquidrange>200oCSelectivedissolvability:‘liquid’zeoliteDesignable:Acidity,Density,HydrophilityDiversity:overatrillionpossibleGoodelectrechemicalsatbility:>400oCILscontaning1-alkyl-3methylimidazoliumcationsStrongcoulombicforce:MuchdifferentfrommolecularsolventsILspossesssomespecialphysicalandchemicalpropertiesreasonablygoodelectricalconductivity(25mS/cm):&analysisFunctionalmaterialslifesciencesThefigureillustratesthegrowthinpublicationsonILsAtleastanother500paperswillappearedbytheendof2003TherehasbeenmuchworkperformedonILsasreactionmediaorfunctionalmaterialsLubricants,sensing&C,treatingnuclearwasteElectrochemistryNanotechnologyCleanenergyHeack,ano-metalparticles,filmElectrolytes,ElectrodepositionElectrolytesforsolarcell,batteryArtificialmuscle,::CatalysiswithILs—BiocatalysisinILsLipase-.,2003,,egBMIMNO3DVABDNovozym435&porcinepancreaticlipaseintetrahydrofuranNovozym435&:CatalysiswithILs—FunctionalILsRecently,functionalILs,egBrons