Template-Free Synthesis and Enhanced Photocatalytic Performance of Uniform BiOCl Flower-Like Microspheres

doi:10.1166/jnn.2015.9043

	Template-Free Synthesis and Enhanced Photocatalytic Performance of Uniform BiOCl Flower-Like Microspheres
	Chang, Fei; Xie, Yunchao; Chen, Juan; Luo, Jieru; Li, Chenlu; Hu, Xuefeng; Xu, Bin; Chang, F (reprint author), Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China.
发表期刊	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
ISSN	1533-4880
	2015-02
卷号	15 期号:2 页码:1421-1426
关键词	Biocl Microspheres N-propanol Photocatalytic Rhodamine b
DOI	10.1166/jnn.2015.9043
产权排序	[Chang, Fei; Xie, Yunchao; Chen, Juan; Luo, Jieru; Li, Chenlu] 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 Zone Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China; [Xu, Bin] Hainan Entry Exit Inspect & Quarantine Bur, Inspect & Quarantine Technol Ctr, Haikou 570311, Hainan, 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	Preparation of uniform BiOCl flower-like microspheres was facilely accomplished through a simple protocol involving regulation of pH value in aqueous with sodium hydroxide in the presence of n-propanol. The as-prepared samples were characterized by a collection of techniques, such as X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive X-ray spectroscopy (EDX), UV-vis diffuse reflectance spectroscopy (UV-vis DRS), and nitrogen adsorption-desorption isotherms. Based upon the SEM analyses, uniform microspheres could be formed with coexistence of some fragments of BiOCl nanosheets without n-propanol. The addition of appropriate amount of n-propanol was beneficial to provide BiOCl samples containing only flower-like microspheres, which were further subjected to the photocatalytic measurements towards Rhodamine B in aqueous under visible light irradiation and exhibited the best catalytic performance among all samples tested. In addition, the photocatalytic process was confirmed to undergo through a photosensitization pathway, in which superoxide radicals (center dot O-2(-)) played critical roles.
文章类型	期刊论文
资助机构	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
收录类别	SCI
语种	英语
关键词[WOS]	SOLVOTHERMAL SYNTHESIS ; NANOSTRUCTURES ; DEGRADATION ; BI2WO6 ; MICROSTRUCTURES ; COMPOSITE ; PROPERTY ; WATER
研究领域[WOS]	National Natural Science Foundation of China [21207089, 41076040] ; Innovation Program of Shanghai Municipal Education Commission [11YZ113] ; SRF for ROCS, SEM ; 863 project [2013AA06A207-1]
WOS记录号	WOS:000345054100069
引用统计	被引频次：7[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/133337/8660
专题	中国科学院海岸带环境过程与生态修复重点实验室
通讯作者	Chang, F (reprint author), Univ Shanghai Sci & Technol, Sch Environm & Architecture, Shanghai 200093, Peoples R China.
推荐引用方式 GB/T 7714	Chang, Fei,Xie, Yunchao,Chen, Juan,et al. Template-Free Synthesis and Enhanced Photocatalytic Performance of Uniform BiOCl Flower-Like Microspheres[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2015,15(2):1421-1426.
APA	Chang, Fei.,Xie, Yunchao.,Chen, Juan.,Luo, Jieru.,Li, Chenlu.,...&Chang, F .(2015).Template-Free Synthesis and Enhanced Photocatalytic Performance of Uniform BiOCl Flower-Like Microspheres.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,15(2),1421-1426.
MLA	Chang, Fei,et al."Template-Free Synthesis and Enhanced Photocatalytic Performance of Uniform BiOCl Flower-Like Microspheres".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 15.2(2015):1421-1426.

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