Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity

doi:10.1007/s12598-019-01211-8

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	Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity
	Tang, Hui-Li 1,2; Ren, Yu 3; Wei, Shun-Hang 4; Liu, Gang 5,6; Xu, Xiao-Xiang 2,4,7
刊名	RARE METALS
	2019-05-01
卷号	38 期号:5 页码:453-458
关键词	Mesoporous Anatase Rutile Photocatalysis Oxalic acid
ISSN号	1001-0521
DOI	10.1007/s12598-019-01211-8
通讯作者	Liu, Gang(gangliu@imr.ac.cn) ; Xu, Xiao-Xiang(xxxu@tongji.edu.cn)
英文摘要	Ordered crystalline mesoporous anatase titanium dioxides with different amounts of rutile were prepared by hard-template approaches using mesoporous silica (KIT-6) as the template. The resulting mesoporous materials were characterized by powder X-ray diffraction (PXRD), transmission electron microscope (TEM), N-2 adsorption and Raman spectroscopy. All mesoporous TiO2 has three-dimensional (3D) ordered mesostructures with large Brunauer-Emmett-Teller (BET) surface area and narrow pore size distribution (ca. 5nm). It was found that the level of rutile phase in the mesoporous titanium oxide was related to the SO42- concentration in the starting materials. Their photocatalytic hydrogen production was evaluated and compared. It is found that low rutile content is beneficial for a high catalytic activity. All samples demonstrate a better activity than commercial P25.
资助项目	National Natural Science Foundation of China[21401142] ; National Natural Science Foundation of China[51825204] ; Recruitment Program of Global Youth Experts (1000 plan) ; Science and Technology Commission of Shanghai Municipality[14DZ2261100] ; Fundamental Research Funds for the Central Universities
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	NONFERROUS METALS SOC CHINA
WOS记录号	WOS:000465638200013
资助机构	National Natural Science Foundation of China ; Recruitment Program of Global Youth Experts (1000 plan) ; Science and Technology Commission of Shanghai Municipality ; Fundamental Research Funds for the Central Universities
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133125]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, Gang; Xu, Xiao-Xiang
作者单位	1.Shanghai Res Inst Mat, Shanghai 200437, Peoples R China 2.Tongji Univ, Clin & Cent Lab, Putuo Peoples Hosp, 1291 Jiangning Rd, Shanghai 200060, Peoples R China 3.Shanghai BDS Trading Consultancy Co Ltd, Shanghai 200433, Peoples R China 4.Tongji Univ, Shanghai Key Lab Chem Assessment & Sustainabil, Dept Chem, Shanghai 200092, Peoples R China 5.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 6.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 7.Huzhou Univ, Dept Mat Engn, Huzhou 313000, Peoples R China
推荐引用方式 GB/T 7714	Tang, Hui-Li,Ren, Yu,Wei, Shun-Hang,et al. Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity[J]. RARE METALS,2019,38(5):453-458.
APA	Tang, Hui-Li,Ren, Yu,Wei, Shun-Hang,Liu, Gang,&Xu, Xiao-Xiang.(2019).Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity.RARE METALS,38(5),453-458.
MLA	Tang, Hui-Li,et al."Preparation of 3D ordered mesoporous anatase TiO2 and their photocatalytic activity".RARE METALS 38.5(2019):453-458.