Ultrathin g-C3N4 nanosheets with an extended超薄G-C3N4纳米片的扩展 显著的可见光响应范围 光催化增强

《Ultrathin g-C3N4 nanosheets with an extended超薄G-C3N4纳米片的扩展 显著的可见光响应范围 光催化增强》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、RSCAdvancesViewArticleOnlinePAPERViewJournal

2、ViewIssueUltrathing-C3N4nanosheetswithanextendedvisible-light-responsiverangeforsignificantCitethis:RSCAdv.,2017,7,2333enhancementofphotocatalysisababbYanfangYang,†JingjingChen,†ZhiyongMao,*NaAn,DajianWang*candBradleyD.FahlmanUltrathin

3、graphiticcarbonnitride(g-C3N4)nanosheetsweresynthesizedviathermalexfoliationofbulkurea-derivedg-C3N4underanargonatmosphere.Asavisible-lightresponsivephotocatalyst,thisReceived2ndNovember2016materialexhibitsamuchsuperiorphotocatalyticactivityinpollutiondegradationandH2evolutionth

4、anAccepted10thDecember2016bulkg-C3N4,asaresultoftheextendedregionofvisiblelightresponseandtheenhancedsurfaceareaDOI:10.1039/c6ra26172hofultrathing-C3N4nanosheets.Thesefindingsmayprovideapromisingandfacileapproachtothewww.rsc.org/advancesdesignofhigh-performancephotocatalysts.Crea

5、tiveCommonsAttribution3.0UnportedLicence.Introductionrepeatingunits,isrecognizedasthenextgenerationofphoto-catalystswithasuitablevisible-lightresponse.Wangandco-Withconstantthreatsrelatedtotheenergycrisisandenviron-workersrstdemonstratedthatg-C3N4canproducehydrogenmentalpolluti

6、onissues,photocatalysistechnologyhasemergedfromwaterundervisible-lightirradiationinthepresenceoftriethanolamine-electrondonorsin2009.10Sincethen,g-CNasafeasiblealternativetoaddresstheseimportantsocietal34challenges.1Thelandmarkeventofphotocatalyticwatersplit-hasbeenahotresearcht

7、opicduetoitscosteffectiveness,faciletingintoH2andO2usingann-typeTiO2single-crystalelectrodepreparation,metal-freecomposition,appealingelectronicbandunderultraviolet(UV)lightwasrstreportedbyHonda–structure,highphysicochemicalstability,andenvironmentalThisarticleislicensedunderaFu

8、jishimain1972.2Fouryearslater,thephotocatalyticdegra-benignity.Nevertheless,bulkg-C3N4suffersfromsuchshort-dationoforganicpollutantswasreportedbyCareyetal.inthecomingsasahighprobabilityofphoto-generatedelectron–holepresenceofTiO2underUV-lightirradiationinaqueouspairrecombination,

9、asmallspecicsurfacearea,andlowOpenAccessArticl