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Selective construction of junctions on different facets of BiVO4 for enhancing photo-activity
Wang, Peng1,2,3; Zheng, Jin You1,2; Zhang, Dun3; Kang, Young Soo1,2
2015
发表期刊NEW JOURNAL OF CHEMISTRY
卷号39期号:12页码:9918-9925
文章类型Article
摘要A novel ternary Ag/BiVO4/Co3O4 hybrid photocatalyst was designed by constructing a metal-semiconductor junction and a p-n junction on electron-rich {010} facets and hole-rich {110} facets of BiVO4, respectively. The Ag/BiVO4/Co3O4 hybrid photocatalyst exhibits enhanced photocatalytic activity for rhodamine B degradation, which is over 8 times that of bare BiVO4 under simulated solar light. It was proven that the combination of a metal-semiconductor junction and a p-n junction further promotes the charge transferring across the interface, and results in an additional effect of two single junctions for improving photo-activity. This research provides a deep insight about the co-working mechanism between the two heterojunctions, and it will propose a new concept for designing a highly efficient photo-catalyst system.
DOI10.1039/c5nj01836f
收录类别SCI
语种英语
WOS记录号WOS:000365222000102
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/82322
专题海洋腐蚀与防护研究发展中心
作者单位1.Sogang Univ, Korea Ctr Artificial Photosynth, Seoul 121742, South Korea
2.Sogang Univ, Dept Chem, Seoul 121742, South Korea
3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
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Wang, Peng,Zheng, Jin You,Zhang, Dun,et al. Selective construction of junctions on different facets of BiVO4 for enhancing photo-activity[J]. NEW JOURNAL OF CHEMISTRY,2015,39(12):9918-9925.
APA Wang, Peng,Zheng, Jin You,Zhang, Dun,&Kang, Young Soo.(2015).Selective construction of junctions on different facets of BiVO4 for enhancing photo-activity.NEW JOURNAL OF CHEMISTRY,39(12),9918-9925.
MLA Wang, Peng,et al."Selective construction of junctions on different facets of BiVO4 for enhancing photo-activity".NEW JOURNAL OF CHEMISTRY 39.12(2015):9918-9925.
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