含Bi(Ⅴ)半导体化合物及其在多相光催化中的应用  

Bismuth (Ⅴ)-Containing Semiconductor Compounds and Their Applications in Heterogeneous Photocatalysis

作　　者：张莉平[1] 袁实[1] 胡峰[1] 常晓峰[1] 

机构地区：[1]南京航空航天大学材料科学与技术学院应用化学系,南京211100

出　　处：《化学进展》2010年第9期1729-1734,共6页Progress in Chemistry

摘　　要：含Bi(Ⅴ)光催化剂由于其独特的电子/能带结构和光催化活性而引起人们的广泛关注。本文主要对以NaBiO3为代表的典型含Bi(Ⅴ)半导体化合物的制备方法、物化性质、光催化活性及光化学稳定性进行了综述。尽管其中部分光催化剂在光催化过程中表现出极其优异的活性,然而其光化学条件下的不稳定性逐渐被人们发现并深入研究。最后,对含Bi(Ⅴ)光催化剂今后的研究方向进行了展望。The bismuth （ V ）-containing photocatalysts have aroused wide concern due to their unique electronic/energy band structures. In this paper, the preparation methods, physical-chemical properties, photocatalytic activities and chemical-stabilities during photocatalysis of the bismuth （ V ） -containing photocatalysts （as represented by NaBiO3 ）are reviewed. Some of these photocatalysts have excellent catalytic performance, but nevertheless, their chemical instabilities during photocatalysis have been found gradually and further studied. At last, the trend of bismuth （ V ）-contalning photocatalyst research is prospected.

关 键 词：五价铋 光催化 制备 化学稳定性 

分 类 号：O643.3[理学—物理化学] O614.532[理学—化学]