Department of Chemistry, Faculty of Science, Bilkent University, Ankara 06800, Turkey.
Chem Commun (Camb). 2021 Jan 14;57(4):508-511. doi: 10.1039/d0cc07077g. Epub 2020 Dec 17.
A recently emerging visible light-absorbing semiconductor, brown TiO (b-TiO), was coupled with a CoFe Prussian blue (PB) analogue to prepare an entirely earth-abundant semiconductor/water oxidation catalyst hybrid assembly. PB/b-TiO exhibits a sevenfold higher photocatalytic water oxidation activity compared to b-TiO. An elegant band alignment unified with the optical absorption of b-TiO and excellent electronic dynamics of PB yield a high-performance photocatalytic system.
最近出现的一种可见吸光半导体——棕相 TiO（b-TiO）与 CoFe 普鲁士蓝（PB）类似物结合，制备了完全由地球丰富元素组成的半导体/水氧化催化剂混合组件。与 b-TiO 相比，PB/b-TiO 表现出七倍更高的光催化水氧化活性。带隙的巧妙排列与 b-TiO 的光吸收以及 PB 的优异电子动力学相结合，产生了一种高性能的光催化系统。
