A Redox-Mediator-Free Solar-Driven Z-Scheme Water-Splitting System Consisting of Modified Ta3N5 as an Oxygen-Evolution Photocatalyst

Tantalum nitride (Ta3N5) modified with various O2‐evolution cocatalysts was employed as a photocatalyst for water oxidation under visible light (λ>420 nm) in an attempt to construct a redox‐mediator‐free Z‐scheme water‐splitting system. Ta3N5 was prepared by nitriding Ta2O5 powder under a flow of...

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Veröffentlicht in:	Chemistry : a European journal 2013-06, Vol.19 (23), p.7480-7486
Hauptverfasser:	Ma, Su Su Khine, Maeda, Kazuhiko, Hisatomi, Takashi, Tabata, Masashi, Kudo, Akihiko, Domen, Kazunari
Format:	Artikel
Sprache:	eng
Schlagworte:	artificial photosynthesis Chemistry Evolution Oxygen photooxidation photosynthesis semiconductors tantalum
Online-Zugang:	Volltext
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