Cu/Ag/Ag3PO4 ternary composite: A hybrid alloy-semiconductor heterojunction structure with visible light photocatalytic properties

doi:10.1016/j.jallcom.2016.04.313

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院固体物理研究所

	Cu/Ag/Ag3PO4 ternary composite: A hybrid alloy-semiconductor heterojunction structure with visible light photocatalytic properties
	Lv, Jiali 1; Dai, Kai 1; Lu, Luhua 2; Geng, Lei 1; Liang, Changhao1,3,4 ; Zhu, Guangping 1
刊名	JOURNAL OF ALLOYS AND COMPOUNDS
	2016-10-15
卷号	682 期号:无页码:778-784
关键词	Composite Materials Chemical Synthesis X-ray Diffraction Photocatalytic Activity Catalysis
DOI	10.1016/j.jallcom.2016.04.313
文献子类	Article
英文摘要	In this paper, a large scale and facile process was proposed for fabricating uniform and cheap Cu/Ag/Ag3PO4 core-shell coaxial nanowires at room temperature. Cu/Ag/Ag3PO4 ternary nanowire photo-catalysts were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and ultraviolet-visible diffuse reflectance spectra (DRS). Photocatalytic tests displayed that the Cu/Ag/Ag3PO4 heterostructures possessed a higher degradation rate of methylene blue than pure Ag3PO4 and P25 under visible light irradiation. The enhanced photocatalytic performance could be attributed to effective separation of photogenerated carriers driven by photoinduced potential difference generated at the metal-semiconductor heterojunction interface. Repetitive tests showed that the Cu/Ag/Ag3PO4 heterostructures maintained high stability over 5 cycles. This kind of cheap and high-efficient hybrid photocatalysts are expected to show considerable potential applications in pollution controlling. (C) 2016 Elsevier B.V. All rights reserved.
WOS关键词	AG-BASED PHOTOCATALYST ; HIGHLY EFFICIENT ; PLASMONIC PHOTOCATALYST ; DRIVEN PHOTOCATALYSTS ; AG3PO4 NANOPARTICLES ; HYDROGEN GENERATION ; FE(III) COCATALYST ; WATER ; TIO2 ; HETEROSTRUCTURES
WOS研究方向	Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000378833400101
资助机构	National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; National Natural Science Foundation of China(51572103 ; 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) ; 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) ; 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) ; 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) ; key Foundation of Educational Commission of Anhui Province(KJ2012A250) ; key Foundation of Educational Commission of Anhui Province(KJ2012A250) ; key Foundation of Educational Commission of Anhui Province(KJ2012A250) ; 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内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/22037]
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.China Univ Geosci, Fac Mat Sci & Chem Engn, Wuhan 430074, Peoples R China 3.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei 230031, Peoples R China 4.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanotechnol, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Lv, Jiali,Dai, Kai,Lu, Luhua,et al. Cu/Ag/Ag3PO4 ternary composite: A hybrid alloy-semiconductor heterojunction structure with visible light photocatalytic properties[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2016,682(无):778-784.
APA	Lv, Jiali,Dai, Kai,Lu, Luhua,Geng, Lei,Liang, Changhao,&Zhu, Guangping.(2016).Cu/Ag/Ag3PO4 ternary composite: A hybrid alloy-semiconductor heterojunction structure with visible light photocatalytic properties.JOURNAL OF ALLOYS AND COMPOUNDS,682(无),778-784.
MLA	Lv, Jiali,et al."Cu/Ag/Ag3PO4 ternary composite: A hybrid alloy-semiconductor heterojunction structure with visible light photocatalytic properties".JOURNAL OF ALLOYS AND COMPOUNDS 682.无(2016):778-784.