Bi2Ga4O9: An undoped single-phase photocatalyst for overall water splitting under visible light

[Display omitted] •Bi2Ga4O9 shows an intrinsic dual edge of light absorption at ∼433 and ∼382nm.•The estimated valence and conduction band potentials allow water splitting.•Bi2Ga4O9–0.5wt.% RuOx photocatalyzes overall water splitting under visible light.•The optimal gas generation rates are 41.5 (H2...

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Veröffentlicht in:	Journal of catalysis 2017-01, Vol.345, p.236-244
Hauptverfasser:	Yang, Jia, Jiang, Pengfei, Yue, Mufei, Yang, Dingfeng, Cong, Rihong, Gao, Wenliang, Yang, Tao
Format:	Artikel
Sprache:	eng
Schlagworte:	Apparent quantum yield Band structure Bismuth Catalysts Gallium Overall water splitting Photocatalysis Reaction kinetics Thermodynamics
Online-Zugang:	Volltext
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