Chemistry Letters, Vol.32, No.2, 196-197, 2003
TiNxOyFz as a stable photocatalyst for water oxidation in visible light (< 570 nm)
TiNxOyFz prepared from (NH4)(2)TiF6 and SiO2 under NH3 flow at 773 K has a bandgap-absorption edge at about 570 nm and functions as a stable photocatalyst for water oxidation.