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Facile synthesis of Z-scheme graphitic-C3N4/Bi2MoO6 nanocomposite for enhanced visible photocatalytic properties

文献类型：期刊论文

作者Lv, Jiali1; Dai, Kai1; Zhang, Jinfeng1; Geng, Lei1; Liang, Changhao1,2,3; Liu, Qiangchun1; Zhu, Guangping1; Chen, Chen1
刊名APPLIED SURFACE SCIENCE
出版日期2015-12-15
卷号358期号:无页码:377-384
关键词C3n4 Bi2moo6 Photocatalyst Charge Transfer Methylene Blue
DOI10.1016/j.apsusc.2015.06.183
文献子类Article
英文摘要The band engineering of visible-light-driven photocatalysts is a promising route for harnessing of effective solar energy to perform high chemical reactions and to treat environmental pollution. In this study, two narrow band gap semiconductor nanomaterials, graphitic carbon nitride (g-C3N4) and Bi2MoO6, were selected and coupled to form series of g-C3N4/Bi2MoO6 photocatalysts. Their structure, light absorption wavelength range, charge transport properties and energy level were investigated. Through perfect manipulation of their composition, enhanced photocatalytic activity of the Z-scheme g-C3N4/Bi2MoO6 photocatalysts with efficient reduction of recombination of photogenerated electrons and holes was achieved. The optimized Z-scheme g-C3N4/Bi2MoO6 photocatalysts with 25 wt% g-C3N4 showed apparent pseudo-first-order rate constant k(app) as high as 0.0688 min(-1), which was 4.8 times and 8.2 times higher than that of g-C3N4 and Bi2MoO6 photocatalyst, respectively. (C) 2015 Elsevier B.V. All rights reserved.
WOS关键词GRAPHITIC CARBON NITRIDE ; CDS QUANTUM DOTS ; LIGHT IRRADIATION ; COMPOSITE PHOTOCATALYSTS ; TITANIUM-DIOXIDE ; HETEROJUNCTION STRUCTURE ; EFFICIENT PHOTOCATALYST ; POLYMERIC G-C3N4 ; DEGRADATION ; PERFORMANCE
WOS研究方向Chemistry ; Materials Science ; Physics
语种英语
WOS记录号WOS:000366220400047
资助机构National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; 51302100) ; 51302100) ; 51302100) ; 51302100) ; 1508085ME100) ; 1508085ME100) ; 1508085ME100) ; 1508085ME100) ; National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; National Natural Science Foundation of China(51302101 ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Foundation for Young Talents in College of Anhui Province(12600941) ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Natural Science Foundation of Anhui Province(1408085QE78 ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; Collaborative Innovation Center of Advanced Functional Materials(XTZX103732015008) ; 51302100) ; 51302100) ; 51302100) ; 51302100) ; 1508085ME100) ; 1508085ME100) ; 1508085ME100) ; 1508085ME100)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30236]  
专题合肥物质科学研究院_中科院固体物理研究所
作者单位1.Huaibei Normal Univ, Coll Phys & Elect Informat, Huaibei 235000, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei 230031, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, Anhui Key Lab Nanomat & Nanotechnol, Inst Solid State Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Lv, Jiali,Dai, Kai,Zhang, Jinfeng,et al. Facile synthesis of Z-scheme graphitic-C3N4/Bi2MoO6 nanocomposite for enhanced visible photocatalytic properties[J]. APPLIED SURFACE SCIENCE,2015,358(无):377-384.
APA Lv, Jiali.,Dai, Kai.,Zhang, Jinfeng.,Geng, Lei.,Liang, Changhao.,...&Chen, Chen.(2015).Facile synthesis of Z-scheme graphitic-C3N4/Bi2MoO6 nanocomposite for enhanced visible photocatalytic properties.APPLIED SURFACE SCIENCE,358(无),377-384.
MLA Lv, Jiali,et al."Facile synthesis of Z-scheme graphitic-C3N4/Bi2MoO6 nanocomposite for enhanced visible photocatalytic properties".APPLIED SURFACE SCIENCE 358.无(2015):377-384.

入库方式： OAI收割

来源：合肥物质科学研究院

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