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An oxynitride, TaON, as an efficient water oxidation photocatalyst under visible light irradiation (lambda < or = 500
Go Hitoki1, Tsuyoshi Takata, Junko N Kondo
1Chemical Resources Laboratory, Tokyo Institute of Technology, 4259 Nagatsuta, Midori-ku, Yokohama, 226-8503, Japan.
Chemical Communications (Cambridge, England)
|August 29, 2002
Abstract:
Under visible light irradiation (lambda = 420-500 nm), a tantalum oxynitride, TaON, functions as a stable and very efficient photocatalyst for oxidation of water into O2 with a sacrificial electron acceptor (Ag+).