节点文献
Photocatalytic Oxidation Property of LaFe1-yCuyO3 and Study on Positron Annihilation
【Abstract】 Pervoskite-type oxides LaFe 1-yCuyO3 was prepared by citrate method. Using a fluorescent Hg lamp as irradiator, the degradation experiments of acid red 3B were carried out in the suspension system of LaFe 1-yCuyO3. The results show that the doped oxides LaFe 1-yCuyO3 have good photocatalytic oxidation property. With the study of positron annihilation, its photocatalytic activity is mainly related with defect structures resulted by doping.
【关键词】 pervoskite-type oxides；
acid red 3B；
photocatalytic degradation；
positron annihilation technology；
【Key words】 pervoskite-type oxides； acid red 3B； photocatalytic degradation； positron annihilation technology；
【Key words】 pervoskite-type oxides； acid red 3B； photocatalytic degradation； positron annihilation technology；
【基金】 ProjectsupportedbytheNationalNaturalScienceFoundationofChina
- 【文献出处】 Journal of Rare Earths ,稀土学报(英文版) , 编辑部邮箱 ,2005年S1期
- 【分类号】O614.33
- 【下载频次】28