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Cu2O clusters grown on TiO2 nanoplates as efficient photocatalysts for hydrogen generation
Zhao, Kun1,2; Zhao, Shenlong2; Qi, Jian2,3; Yin, Huajie2; Gao, Chao2; Khattak, Abdul Muqsit2; Wu, Yijin2; Iqbal, Azhar2; Wu, Lei4; Gao, Yan2; Yu, Ranbo1; Tang, Zhiyong2
2016
发表期刊INORGANIC CHEMISTRY FRONTIERS
ISSN2052-1553
卷号3期号:4页码:488-493
摘要Conversion of solar energy into chemical energy in the form of so-called "solar fuels", e.g., hydrogen, methane etc., is considered as one of the most promising methods to solve the future energy and environment challenges. Herein, ultrafine Cu2O clusters are in situ uniformly grown on the surface of TiO2 nanoplates (Cu2O/TiO2) via a one-pot hydrothermal method. The morphology and structure of Cu2O/TiO2 products are investigated by different characterization techniques. Furthermore, a detailed study on photocatalytic hydrogen generation demonstrates that the charge transfer of TiO2 with Cu2O loading is significantly accelerated, leading to high charge separation efficiency. Impressively, Cu2O/TiO2 exhibits superior catalytic activity towards water reduction, which is even higher than that of TiO2 loaded with noble metal Au nanoparticles. The strategy, facilitating charge transfer by construction of a heterojunction interface with cheap transition metal oxides, will offer the opportunity toward practical application of nanomaterials in energy conversion.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
DOI10.1039/c5qi00284b
收录类别SCI
语种英语
关键词[WOS]VISIBLE-LIGHT PHOTOCATALYSIS ; LOADED TIO2 ; OXIDATION ; PHOTOACTIVITY ; COCATALYSTS ; NANOSHEETS ; SYSTEMS
WOS研究方向Chemistry
WOS类目Chemistry, Inorganic & Nuclear
项目资助者National Key Basic Research Program of China(2014CB931801) ; National Natural Science Foundation of China(21475029 ; Instrument Developing Project of the Chinese Academy of Sciences(YZ201311) ; CAS-CSIRO Cooperative Research Program(GJHZ1503) ; "Strategic Priority Research Program" of Chinese Academy of Sciences(XDA09040100) ; 91427302 ; 21271021 ; 51472025)
WOS记录号WOS:000374011600006
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被引频次:22[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/21002
专题生化工程国家重点实验室
作者单位1.Univ Sci & Technol Beijing, Dept Phys Chem, Sch Met & Ecol Engn, Beijing 100083, Peoples R China
2.Natl Ctr Nanosci & Technol, Lab Nanosyst & Hierarch Fabricat, 11 Beiyitiao, Beijing 100190, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, Nat Key Lab Biochem Engn, Beijing 100190, Peoples R China
4.Rhein Westfal TH Aachen, DWI Leibniz Inst Interact Mat eV, Lehrstuhl Makromol Mat & Oberflachen, Forckenbeckstr 50, D-52056 Aachen, Germany
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Zhao, Kun,Zhao, Shenlong,Qi, Jian,et al. Cu2O clusters grown on TiO2 nanoplates as efficient photocatalysts for hydrogen generation[J]. INORGANIC CHEMISTRY FRONTIERS,2016,3(4):488-493.
APA Zhao, Kun.,Zhao, Shenlong.,Qi, Jian.,Yin, Huajie.,Gao, Chao.,...&Tang, Zhiyong.(2016).Cu2O clusters grown on TiO2 nanoplates as efficient photocatalysts for hydrogen generation.INORGANIC CHEMISTRY FRONTIERS,3(4),488-493.
MLA Zhao, Kun,et al."Cu2O clusters grown on TiO2 nanoplates as efficient photocatalysts for hydrogen generation".INORGANIC CHEMISTRY FRONTIERS 3.4(2016):488-493.
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