The preparation and photocatalytic properties of Na doped ZnO porous film composited with Ag nano-sheets

doi:10.1016/j.physe.2019.113712

	The preparation and photocatalytic properties of Na doped ZnO porous film composited with Ag nano-sheets
	Wang Bolong 1; Yu Fucheng1 ; Li Haishan 1; Song Tianyun 1; Nan Dongmei 1; He Ling1 ; Duan Hongyan1 ; Wang Shu 1; Xianxi, Tang2
	2020-03
发表期刊	PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES
ISSN	1386-9477
卷号	117
摘要	The precursors with porous skeleton structures were prepared by a sol-gel process with the different mass ratios of Zn source to glucose as the raw materials. Then Na doped ZnO films were deposited on the precursors by a chemical vapor deposition (CVD) method. Finally, the sample prepared with optimized conditions was composited with Ag nano-sheets via a chemical method, and a sample of Na doped ZnO porous film composited with Ag nano-sheets was obtained. The photocatalytic characteristics of the samples were investigated with the photocatalytic degradation of methyl orange (MO) solution at room temperature. With the modifications of the precursor structures, the following Na doping, and the final composite with Ag nano-sheets, the photocatalytic properties of the samples showed progressive improvement. The optimum photocatalytic performance was achieved in the sample composited with Ag sheets, with the mass ratio of Zn source to glucose as 8:1 precursor and the carrier flow rate of 75 sccm Na doping. The excellent photocatalytic performance attributed to the porous structure, the additional impurity energy levels, as well as the prolongation of exciton life.
关键词	Porous ZnO precursor Na-doped porous film Ag nano-sheets composite Photocatalysis
DOI	10.1016/j.physe.2019.113712
收录类别	SCI ; SCIE
语种	英语
资助项目	National Natural Science Foundation of China[51665028] ; Natural Science Foundation of Gansu Province, China[1506RJZA107] ; Scientific and Technological Projects Entrusted by Chinese Enterprises and Institutions[LZSN-KJ-002][2018040-G][ky2019047]
WOS研究方向	Science & Technology - Other Topics ; Physics
WOS类目	Nanoscience & Nanotechnology ; Physics, Condensed Matter
WOS记录号	WOS:000504664500048
出版者	ELSEVIER
EI入藏号	20194307565419
EI主题词	Nanocomposite films
EI分类号	482.2 Minerals - 546.3 Zinc and Alloys - 547.1 Precious Metals - 549.1 Alkali Metals - 712.1 Semiconducting Materials - 761 Nanotechnology - 802.2 Chemical Reactions - 804.1 Organic Compounds - 804.2 Inorganic Compounds - 812.3 Glass - 933 Solid State Physics
来源库	WOS
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/64173
专题	材料科学与工程学院机电工程学院土木工程学院
通讯作者	Yu Fucheng
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Sch Mech & Elect Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Civil Engn, Lanzhou, Gansu, Peoples R China
第一作者单位	材料科学与工程学院
通讯作者单位	材料科学与工程学院
第一作者的第一单位	材料科学与工程学院
推荐引用方式 GB/T 7714	Wang Bolong,Yu Fucheng,Li Haishan,et al. The preparation and photocatalytic properties of Na doped ZnO porous film composited with Ag nano-sheets[J]. PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES,2020,117.
APA	Wang Bolong.,Yu Fucheng.,Li Haishan.,Song Tianyun.,Nan Dongmei.,...&Xianxi, Tang.(2020).The preparation and photocatalytic properties of Na doped ZnO porous film composited with Ag nano-sheets.PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES,117.
MLA	Wang Bolong,et al."The preparation and photocatalytic properties of Na doped ZnO porous film composited with Ag nano-sheets".PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 117(2020).