铀掺杂纳米ZnO的制备及其光催化性能研究摘要:以ZnSO4
7H2O和硝酸铀为原料
采用溶胶凝—胶法制备了纳米级的Ni/ZnO光催化剂,并用XRD和SEM手段进行表征,以甲基橙光催化降解作为模板反应,对所制备的催化剂催化性能进行了评价,考察了制备催化剂最佳工艺条件和催化剂投加量,光照时间对甲基橙降解率的影响
结果表明:————————————————————————————————————————————————————————————————————————————————————————————————关键词:溶胶—凝胶法;制备;Eu掺杂;光催化ThePreparationandPeopertyResearchonDopingEuNanosizedZnOPhotocatalystSongQing(departmentofChem
&Eng,BaojiUniversityofArtsandSciences,BaojiShannxi721013)Abstract:nanosizedNi/ZnOwaspreparedfromzincsulphateandammoniummetavanadatebysol-gelmethod
ThestructuralpropertiesofthecatalystrizedbymeansofXRDandTEMtecheniques___________________________________________________________________________________________________________________________________________________________________________Keywords:sol-gelmethod;preparation;nidop