Fabrication of ultrafine ZnFe2O4 nanoparticles for efficient photocatalytic reduction CO2 under visible light illumination

doi:10.1016/j.jmst.2018.06.001

CORC > 金属研究所 > 中国科学院金属研究所

	Fabrication of ultrafine ZnFe2O4 nanoparticles for efficient photocatalytic reduction CO2 under visible light illumination
	Xiao, J 1; Yang, WY ; Gao, S 2; Sun, CX ; Li, Q
刊名	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
	2018-12-01
卷号	34 期号:12 页码:2331-2336
关键词	Ultrafine nanoparticles Photocatalytic CO2 reduction Visible light ZnFe2O4 photocatalyst In situ self-formed "cage"
ISSN号	1005-0302
DOI	10.1016/j.jmst.2018.06.001
英文摘要	A one-pot, solvent-thermal process was used to create the ultrafine ZnFe2O4 nanoparticles photocatalyst. During the solvent-thermal process, the in situ self-forming NaCl not only served as a "cage" to confine the ion diffusion, but also acted as a microreactor for nanocrystallite growth. An average particle size of similar to 10 nm and a high-specific surface area of similar to 112.9 m(2)/g were observed for the ultrafine ZnFe2O4 nanoparticles Owing to the synergistic effect of ultrafine particle size, the full utilization of the visible light region and high conduction band (CB) position, ultrafine ZnFe2O4 photocatalyst displayed an efficient photocatalytic CO2 reduction under visible light illumination. Besides, the ultrafine ZnFe2O4 photocatalyst showed high production selectivity for CH3CHO and C2H5OH generation in aqueous CO2/NaHCO3 solution. This work may provide a new idea for the synthesis of new high-efficiency photocatalysts. (C) 2018 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
学科主题	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
WOS记录号	WOS:000443274500014
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/79805]
专题	金属研究所_中国科学院金属研究所
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Environm Funct Mat Div, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Tsinghua Univ, Grad Sch Shenzhen, Div Energy & Environm, Shenzhen 518055, Peoples R China 4.Qingdao Binhai Univ, Key Lab New Metall Funct Mat & Adv Surface Engn U, Qingdao 266555, Peoples R China 5.Qingdao Binhai Univ, Sch Mech & Elect Engn, Qingdao 266555, Peoples R China
推荐引用方式 GB/T 7714	Xiao, J,Yang, WY,Gao, S,et al. Fabrication of ultrafine ZnFe2O4 nanoparticles for efficient photocatalytic reduction CO2 under visible light illumination[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2018,34(12):2331-2336.
APA	Xiao, J,Yang, WY,Gao, S,Sun, CX,&Li, Q.(2018).Fabrication of ultrafine ZnFe2O4 nanoparticles for efficient photocatalytic reduction CO2 under visible light illumination.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,34(12),2331-2336.
MLA	Xiao, J,et al."Fabrication of ultrafine ZnFe2O4 nanoparticles for efficient photocatalytic reduction CO2 under visible light illumination".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 34.12(2018):2331-2336.