Showcasing research from Professor Wei Wang’s laboratory,School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China.展示王瑋教授實(shí)驗(yàn)室地研究成果， 南京化學(xué)化工學(xué)院 中國南京大學(xué).pdf

《Showcasing research from Professor Wei Wang’s laboratory,School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, China.展示王瑋教授實(shí)驗(yàn)室地研究成果， 南京化學(xué)化工學(xué)院 中國南京大學(xué).pdf》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在教育資源-天天文庫。

1、ShowcasingresearchfromProfessorWeiWang’slaboratory,Asfeaturedin:SchoolofChemistryandChemicalEngineering,NanjingUniversity,Nanjing,China.MonitoringthedynamicphotocatalyticactivityofsingleCdSnanoparticlesbylightingupH2nanobubbleswith?uorescentdyesStudyingthesemiconducto

2、rphotocatalysisatsinglenanoparticlelevelisdesiredforunderstandingthemicroscopicreactionkineticsandmechanismwithimplicationsfordesigningbettercatalysts.Inthepresenceofhydrophobic?uorescentdyes,individualH2nanobubblesgeneratedduringthephotocatalysisofsingleCdSnanopartic

3、leswerevisualizedunderconventional?uorescentmicroscopybecauseitrecruitedandaccumulated?uorescentdyesattheliquid-gasinterface.Inthismanner,thephotocatalyticSeeWeiWangetal.,activityofsingleCdSnanoparticlecanbemonitoredandChem.Sci.,2018,9,1448.quanti?ed,whichwasfoundtody

4、namically?uctuateamonghighactivity,lowactivityandinactivestates.rsc.li/chemical-scienceRegisteredcharitynumber:207890ChemicalScienceViewArticleOnlineEDGEARTICLEViewJournal

5、ViewIssueMonitoringthedynamicphotocatalyticactivityofsingleCdSnanoparticlesbylightingupH2Citethi

6、s:Chem.Sci.,2018,9,1448nanobubbleswith?uorescentdyes?HuaSu,YiminFang,FangyuanChenandWeiWang*Thecapabilityofsemiconductornanomaterialstoconvertsolarenergytochemicalenergyhasledtomanypromisingapplications,forinstance,photocatalyzedH2generation.Studyingthisimportantphoto

7、catalyticreactionatthesinglenanocatalystlevelprovidesagreatopportunitytounderstandthemicroscopicreactionkineticsandmechanismbyovercomingthechemicalandstructuralheterogeneityamongindividuals.Herewereporta?uorescence(FL)labelingstrategytovisualizeindividualH2nanobubbles

8、thataregeneratedatsingleCdSnanoparticlesduringphotocatalysis.Inoperandoimagingofnanobubblegrowthkineticsallowsfordeterminationofthephotocatalyticactivityofsinglenanocatalysts,whichwasfoundtorandomlyalternateamonghighactivity,lowactivityandinactiveCreativeCommonsAttrib

9、ution-NonCommercial3.0UnportedLicence.states.InadditiontoH2nanobubbles,thepresentlabelingstrategyisalsosuitableforothertypes