西北师大光催化铋系化合物.ppt

Working Report,Reporter:Hui JuanMentors:Professor Wang,Preliminary WorK Next Plan,Synthesis and Facet-Dependent Photoreactivity of BiOCl Single-Crystalline Nanosheets,Bi(NO3)35H2O,KCl,H2O,stir,NaOH,pH=6,水热160、24 h,水热160、24 h,BOC-001 晶面,BOC-010晶面,NaOH,n-pentanol 30 mL,n-heptanol 30 mL,1,2,Solvothermal method：160、24 h,Literature,Fig.1.DRS spectra of the BiOCl samples.,Fig.2.pseudo first-order reaction kinetics of BiOCl,Ling Zan,Liqun Ye etal.Phys.Chem.Chem.Phys.,2012,14,8285,Fig.3.band structure model and photoreaction process on black BiOCl,Preparation,Pure BiOCl,BiOCl+RhB,BiOCl+RhB,irradiate,in visible light,irradiate,Gray BiOCl,White BiOCl,BiOCl-1,BiOCl-2,hydrolysis method,UV-vis DRS spectra,Fig.1.UV-vis DRS spectra of BiOCl、BiOCl-1、BiOCl-2,Degradation for MO and MG,Fig.2.the degradation of MO in UV light,Fig.3.the degradation of MG in visible light,Degradation for different dyes,Fig.4.the BiOCl degradation for different dyes in UV light,Next Plan,1.Further test and characterization 2.Reading literature,Thank You!,