Photocatalytic properties of a novel layered photocatalyst CsLaSrNb2NiO9
Photocatalytic properties of a novel layered photocatalyst CsLaSrNb2NiO9
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DOI：
10.1007/s10562-006-0101-3
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发表时间：
2006-08
影响因子：
2.8
通讯作者：
W. Yao;Jinhua Ye
中科院分区：
文献类型：
--
作者：
W. Yao;Jinhua Ye
采用固相法制备了一种基于二维层状钙钛矿结构的可见光催化剂CsLaSrNb2NiO9。以CsLaSrNb2NiO9为光催化剂，在紫外光和可见光照射下，实现了从甲醇水溶液中的光催化析氢.根据CsLaSrNb_2NiO_9复杂的光催化和物理性质，提出了其可能的电子能带结构.
A new visible-light-driven photocatalyst CsLaSrNb2NiO9based on the 2-D layered perovskite crystal structure was prepared by using the solid-state method. Photocatalytic H2evolution from the aqueous CH3OH solution was achieved on the photocatalysts CsLaSrNb2NiO9under UV or visible light irradiation. A possible electronic band structure of CsLaSrNb2NiO9was proposed in regard to the complicated photocatalytic and photophysic properties.