A visible light responsive rhodium and antimony-codoped SrTiO3 powdered photocatalyst loaded with an IrO2 cocatalyst for solar water splitting

作者:Asai Rikako; Nemoto Hiroaki; Jia Qingxin; Saito Kenji; Iwase Akihide; Kudo Akihiko*
来源:Chemical Communications, 2014, 50(19): 2543-2546.
DOI:10.1039/c3cc49279f

摘要

IrO2-loaded SrTiO3 doped with rhodium and antimony synthesized by a conventional solid-state reaction splits water under visible light and simulated sunlight irradiation giving 0.1% of the apparent quantum yield at 420 nm. The response wavelength up to 500 nm is the longest among achieved photocatalytic water splitting with one-step photoexcitation.

  • 出版日期2014