研究方向：
高压物理、物理化学；软物质物理；
科研项目：
1、超高压条件下室温离子液体凝聚态结构和性质研究（国家自然科学基金：No.**），80万，2013年-2016年，主持；
2、超高压等极端条件下自聚集物理水凝胶体系胶凝行为研究及应用（省院合作项目:NO.2009A140009）40万，2011年-2014年，主持；
近期论文：
[1]LeiSu,XiangZhu,ZhengWang,XueruiCheng,YongqiangWang,ChaoshengYuan,ChunliMa,FangfeiLi,QiangZhouandQiliangCui.InSituObservationofMultiplePhaseTransitionsinLow-MeltingIonicLiquid[BMIM][BF4]underHighPressureupto30GPa.TheJournalofPhysicalChemistryB,2012,116(7):2216–2222.
[2]LeiSu,MinLi,XiangZhu,ZhengWang,MingyangWu,QiangZhouandShimingHong.InsituCrystallizationofLow-MeltingIonicLiquid[BMIM][PF6]UnderHighPressureupto2GPa.TheJournalofPhysicalChemistryB,2010,114(15):5061–5065.
[3]LeiSu,LiangbinLi,YunHu,ChaoshengYuan,ChunguangShaoandShimingHong.Phasetransitionof[Cn-mim][PF6]underhighpressureupto1.0GPa.TheJournalofChemicalPhysics,2009,130:184503.
[4]SULei,WUXuehua,LIUXiuru,CHENLiying,CHENKeyuandHONGShiming.EffectofIncreasingCourseofTemperatureandPressureonPolypropyleneDegradationinSupercriticalWater.ChineseJournalofChemicalEngineering,2007,15(5):738-742.
[5]SULei,WUXuehua,LIUXiuru,CHENLiying,CHENKeyuandHONGShiming.AnInvestigationonPolypropyleneDegradationinSupercriticalWaterAddingBenzoylPeroxide.ChineseJournalofChemicalEngineering,2005,13(6):845-848.
[6]SULei.Introductionofthe4thInternationalSymposiumonSupercriticalFluidTechnologyforEnergy,EnvironmentandElectronicsApplications.ChineseJournalofHighPressurePhysics,2005,19(4):390-392.
[7]L.Su,Z.Wang，Y.Minamikawa,N.KometaniandK.Nishinari.Pressure-inducedgelationofmethylcelluloseandhydroxypropylmethylcellulosestudiedbyfluorescencemeasurements.the10thInternationalHydrocolloidsConference,P148,Shanghai,China,2010.06.
[8]L.Su,Z.Wang,Y.Minamikawa,N.KometaniandK.Nishinari.Insituobservationofheat-andpressure-inducedgelationofmethylcelluloseaqueoussolution.5thPacificRimConferenceonRheology,Sapporo,Japan,2010.08
