梁先庆，男，1982年11月出生，物理科学与工程技术学院副教授。2010年7月毕业于中国科学技术大学，获博士学位。博士期间，主要从事碳纳米材料及同步辐射谱学技术应用研究工作。2010年7月到广西大学物理科学与工程技术学院工作，主要开展石墨烯相关材料、锂离子电池材料及同步辐射谱学技术应用研究工作。主持科研项目

1）、“金属氧化物/石墨烯复合电极材料微观结构与电化学性能机理的同步辐射研究”，国家自然科学基金项目，批准号：11465003，起止时间为2015.01-2018.12，主持，在研。

2）、“修饰、掺杂对石墨烯电学性质调控机制的X射线吸收谱学研究”，国家自然科学基金项目，批准号：11105032，起止时间为2012.01-2014.12，主持，已结题。

1）、石墨烯材料

2）、锂离子电池材料

3）、同步辐射谱学技术应用

1.XianqingLiang,JunZhong,YalinShi,GuolongHuang,CaihaoHongandYidongZhao.Hydrothermalsynthesisofhighlynitrogen-dopedfew-layergrapheneviasolid-gasreaction.MaterialsResearchBulletin,61(2015):252-258.

2.XianqingLiang,JinGuo,ShuiyingLiang,CaihaoHongandYidongZhao.Synthesisofsolublegraphenenanosheetsfromgraphitefluorideinlow-temperaturemoltenhydroxides.MaterialsLetters,135(2014):92-95.

3.XianqingLiang,YuWang,HuiyuanZheng,andZiyuWu.X-rayabsorptionspectroscopystudyonthethermalandhydrazinereductionofgrapheneoxide.JournalofElectronspectroscopyandRelatedPhenomena,196(2014):89-93.

4.XianqingLiang,KurashIbrahim,andZiyuWu.XANESstudyofmulti-walledcarbonnanotubesmodifiedbyHNO3vapor.MaterialsLetters,72(2012):131-133.

5.XianqingLiang,JunZhong,YuWang,TingZhao,PengYao,WangshengChu,KurashIbrahim,HaijieQianandZiyuWu.AnXANESstudyonthemodificationofsingle-walledcarbonnanotubesbynitricacid.JournalofSynchrotronRadiation,16(2009):428-431.

6.XianqingLiang,JunZhong,TingZhao,PengYao,WangshengChu,HaifengZhao,KurashIbrahim,HaijieQianandZiyuWu.RemovalofoxidativecarbonaceousfragmentsbyannealingtreatmentstudiedbyXANES.NuclearInstrumentsandMethodsinPhysicsResearchA,619(2010):323-325.

7.LIANGXianqing,ZHONGJun,ZHAOTing,YAOPeng,IBRAHIMKurash,QIANHaijie,WUZiyu.XANESandXPSstudiesonmodificationofSWCNTsupongas-phasepurificationtreatments.NuclearTechniques,32(2009):894-896.

8.Le-ShengZhang,WeiD.Wang,Xian-QingLiang,Wang-ShengChu,Wei-GuoWei,WeiWangandZi-YuWu.CharacterizationofpartiallyreducedgrapheneoxideasroomtemperaturesensorforH2.Nanoscale,3(2011),2458-2460.

9.Le-ShengZhang,Xian-QingLiang,Wei-GuoWei,andZi-YuWu.IdentificationofthenitrogenspeciesonN-dopedgraphemelayersandPt/NGcompositecatalystfordirectmethanolfuelcell.PhysicalChemistryChemicalPhysics,12(2010):12055-12059.

10.JunZhong,LiSong,Jau-wernChiou,ChunliDonge,XianqingLiang,DongliangChen,SishenXie,Way-FaungPong,ChinglinChang,YangyuanChen,JinghuaGuo,andZiyuWu.ProbingElectronicStructureofHydroxylModifiedSWNTsbyResonantSoft-X-RayEmissionSpectroscopy.AppliedPhysicsLetters,96(2010):213112-3.

11.PenYao,JunZhong,XianqingLiang,IbrahimKurash，QanHaijie，JiaouWangandZiyuWu.AComparisonbetweenpowdersandthinfilmsofsingle-walledcarbonnanotubefortheadsorptionbehaviorsofphenylalanineandglycinebyXANESstudy.ScienceinChinaSeriesG-Physics,mechanicsandAstronomy,53(2010):1449-1452.

12.JiongLi,HaimingLi,XianqingLiang,ShuoZhang,TingZhao,DingguoXiaandZiyuWu.Firstprinciplesstudyonthediffusionofalkali-metalionsonthearmchairsingle-wallnanotubes.JournalofPhysicalChemistryA,113(2009):791–796.

13.JunZhong,JieMeng,XianqingLiang,LiSong,TingZhao,SishenXie,KurashIbrahim,HaijieQian,JiaouWang,JinghuaGuo,HaiyanXuandZiyuWu.XANESstudyofphenylalanineandglycineadsorptiononsingle-walledcarbonnanotubes.MaterialsLetters,61(2009):431-433.