标题：TiO2on MoSe2nanosheets as an advanced photocatalyst for hydrogen evolution in visible light
作者：Kou, Shufang ;Guo, Xia ;Xu, Xiaofeng ;Yang, Jian
作者机构：[Kou, Shufang ;Guo, Xia ;Xu, Xiaofeng ;Yang, Jian ] Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and 更多
摘要：TiO2grown on MoSe2nanosheets was synthesized by a simple process and explored as photocatalyst for hydrogen generation. In visible light, hydrogen generation rate over the MoSe2/TiO2photocatalyst was found to be 468.2 μmol h− 1g− 1, much higher than the corresponding rates obtained over the MoSe2, TiO2and their physical mixture. It is suggested that the good absorption of MoSe2to visible light and the improved charge separation by the interface of MoSe2/TiO2greatly promote hydrogen generation rate, as supported by the transient photocurrent responses and electrochemical impedance spectra recorded.
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