Synthesis and photocatalytic properties of co-doped Zn1-xCoxMn2O hollow nanospheres

doi:10.1155/2019/4257270

IR > 理学院

	Synthesis and photocatalytic properties of co-doped Zn1-xCoxMn2O hollow nanospheres
	Ma, Long 1,2; Wei, Zhiqiang1,2 ; Zhu, Xueliang 2; Liang, Jiahao 2; Zhang, Xudong 2
	2019
发表期刊	Journal of Nanomaterials
ISSN	16874110
卷号	2019
摘要	A series of Co-doped Zn1-xCoxMn2O nanocrystals with a spinel structure were successfully prepared by hydrothermal method, and the influence of Co doping concentration on the microstructure, morphology, elemental composition, and optical and photocatalytic properties of the samples was characterized. The experimental results show that all samples exhibit a tetragonal structure, Co2+ ions are successfully substituted for the lattice site of Zn2+ to generate ZnMn2O4 nanocrystals, and the crystalline size decreases as Co-doped concentration increase. The morphologies are loose hollow microsphere structures. The band gap of Zn1−xCoxMn2O samples is smaller than that of pure ZnMn2O4 and has been red shifted. The photocatalytic activity of doped Zn1−xCoxMn2O4 samples is obviously higher than that of pure ZnMn2O4 samples for the photodegradation of MO under visible light irradiation. All these results demonstrate that Co-doped spinel ZnMn2O4 nanocrystals are a meaningful choice for photocatalytic degradation of the pollutants. © 2019 Long Ma et al.
关键词	Energy gap Manganese compounds Morphology Nanocrystals Photocatalytic activity Photodegradation Red Shift Zinc compounds Elemental compositions Hollow microsphere Hollow nanospheres Hydrothermal methods Photo catalytic degradation Photocatalytic property Tetragonal structure Visible-light irradiation
DOI	10.1155/2019/4257270
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号	WOS:000468504800001
出版者	Hindawi Limited, 410 Park Avenue, 15th Floor, 287 pmb, New York, NY 10022, United States
EI入藏号	20193207279345
EI主题词	Cobalt compounds
EI分类号	741.1 Light/Optics - 761 Nanotechnology - 951 Materials Science
来源库	Compendex
分类代码	741.1 Light/Optics - 761 Nanotechnology - 951 Materials Science
引用统计	被引频次：10[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/113947
专题	理学院
通讯作者	Wei, Zhiqiang
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 理学院
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 理学院
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Ma, Long,Wei, Zhiqiang,Zhu, Xueliang,et al. Synthesis and photocatalytic properties of co-doped Zn1-xCoxMn2O hollow nanospheres[J]. Journal of Nanomaterials,2019,2019.
APA	Ma, Long,Wei, Zhiqiang,Zhu, Xueliang,Liang, Jiahao,&Zhang, Xudong.(2019).Synthesis and photocatalytic properties of co-doped Zn1-xCoxMn2O hollow nanospheres.Journal of Nanomaterials,2019.
MLA	Ma, Long,et al."Synthesis and photocatalytic properties of co-doped Zn1-xCoxMn2O hollow nanospheres".Journal of Nanomaterials 2019(2019).