Ag/Bi12O17Cl2 composite: A case study of visible-light-driven plasmonic photocatalyst

doi:10.1016/j.molcata.2016.11.028

	Ag/Bi12O17Cl2 composite: A case study of visible-light-driven plasmonic photocatalyst
	Chang, Fei 1; Wang, Xiaofang 1; Luo, Jieru 1; Wang, Jie 1; Xie, Yunchao 1; Deng, Baoqing 1; Hu, Xuefeng2 ; Chang, F (reprint author), Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China.
发表期刊	MOLECULAR CATALYSIS
ISSN	2468-8231
	2017-02-01
卷号	427 页码:45-53
关键词	Bi12o17cl2 Ag Plasmonic Photocatalysis Photocatalytic Mechanism
DOI	10.1016/j.molcata.2016.11.028
产权排序	[Chang, Fei; Wang, Xiaofang; Luo, Jieru; Wang, Jie; Xie, Yunchao; Deng, Baoqing] Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China; [Hu, Xuefeng] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
作者部门	中科院海岸带环境过程与生态修复重点实验室
英文摘要	In this investigation, novel Ag/Bi12O17C12 plasmonic composites with different Ag contents were constructed through a solvothermal and subsequent photoreduction route and fully characterized by a collection of analytical techniques. Spectroscopic results confirmed the presence and uniform dispersion of Ag nanoparticles on the 2D nanosheets of Bi12O17C12. The Ag content in composites exerted considerable influence on the extension of light-adsorption range and the enlargement of specific surface areas. The photocatalytic abilities of these Ag/Bi12O17C12 composites were evaluated toward the degradation of rhodamine B (RhB) and 2,4-dichlorophenol (2,4-DCP) under the visible-light irradiation. The results demonstrated that the Ag/Bi12O17C12 composites showed much higher photocatalytic efficiencies than that of pure Bi12O17C12, especially the sample with an optimal Ag content showing the best photocatalytic behavior among all tested samples. The remarkable enhancement of Ag/Bi12O17C12 photocatalytic efficiency could be mainly attributed to the efficient charge separation that was induced by the localized surface plasmon resonance effect of metallic Ag, strong visible-light adsorption and the favorable morphology with enlarged specific surface areas. Eventually, the photocatalysis mechanism over Ag/Bi12O17C12 composites was preliminarily proposed on the base of reactive species trapping experiments. (C) 2016 Elsevier B.V. All rights reserved.
文章类型	Article
资助机构	National Natural Science Foundation of China(21207089) ; Hujiang Foundation of China(B14003) ; Innovation Program of Shanghai Municipal Education Commission(14ZZ136) ; Natural Science Foundation of Shanghai(13ZR1427600) ; SRF
收录类别	SCI
语种	英语
关键词[WOS]	MACRO-/MESOPOROUS TITANIA ; HYDROTHERMAL PREPARATION ; RHODAMINE-B ; FERMI-LEVEL ; AG ; PERFORMANCE ; G-C3N4 ; DEGRADATION ; BI12O17CL2 ; NANOCOMPOSITES
研究领域[WOS]	Chemistry
WOS记录号	WOS:000400547600007
引用统计	被引频次：39[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/22071
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_环境化学实验室
通讯作者	Chang, F (reprint author), Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China.
作者单位	1.Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Chang, Fei,Wang, Xiaofang,Luo, Jieru,et al. Ag/Bi12O17Cl2 composite: A case study of visible-light-driven plasmonic photocatalyst[J]. MOLECULAR CATALYSIS,2017,427:45-53.
APA	Chang, Fei.,Wang, Xiaofang.,Luo, Jieru.,Wang, Jie.,Xie, Yunchao.,...&Chang, F .(2017).Ag/Bi12O17Cl2 composite: A case study of visible-light-driven plasmonic photocatalyst.MOLECULAR CATALYSIS,427,45-53.
MLA	Chang, Fei,et al."Ag/Bi12O17Cl2 composite: A case study of visible-light-driven plasmonic photocatalyst".MOLECULAR CATALYSIS 427(2017):45-53.

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