《西北师大光催化铋系化合物(1).ppt》由会员分享，可在线阅读，更多相关《西北师大光催化铋系化合物(1).ppt（14页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Working ReportReporter:Reporter:HuiHui Juan JuanMentors:Professor WangMentors:Professor WangDate:2012.11.24Date:2012.11.24v Preliminary WorKv Reading Literaturev Next PlanPreparation of BiOCl Bi2O3HClBiCl3-HClpH=2NH3.H2OWhite BiOCl,40XRDFig.1.The XRD patterns of BiOClFT-IRFig.2.FT-IR spectrum of BiO
2、Cl SEMFig.3.SEM of the BiOClUV-vis DRSFig.4.UV-vis DRS spectra of BiOClDegradationFig.5.the degradation of different dyes in UV lightFig.6.the degradation of different dyes in visible lightCycling test Fig.5.the cycling test about degradation of RhB in UV lightReaction mechanism e-e-e-e-h+h+h+hh+VBC
3、BBiOClVisible lightRhBproductsFig.9.The schematic of reaction mechanismUV lightRhB*RhBe-e-e-RhB*.BiOClO2O2-.Literature Review Scheme 1 Illustration of formation mechanism of BiOI SCNs:(a)original formation process;(b)simulation formation process.Ling Zan et al.J.Mater.Chem.,2011,21,1247912484Fig.1.S
4、EM images of the annealing products from BiI3.(a)BiI3;(b)350,10 min;(c)350,1 h;(d)350,3h;(e)350 ,5h;(f)450,3h.Fig.3.(a)FESEM image of BiOI SCN-4;(b)FESEM of irregular BiOI;(c)the thickness of BiOI SCN-4;(d)the thickness of BiOI SCN-6;Fig.4.The percentage removal of RhB with irregular BiOI BiOI SCN-4and BiOI SCN-6 under visible light irradiation.Next Planv1.BiOClv2.BiVO4 and BiPO4