The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity

doi:10.1186/s11671-019-2851-z

CIOMP OpenIR

	The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity
	Wang,Lidan 1; Su,Zisheng2 ; Yuan,Junsheng 1
	2019-01-14
发表期刊	Nanoscale Research Letters
ISSN	1931-7573
卷号	14 期号:1
通讯作者	Yuan,Junsheng(jsyuan2012@126.com)
摘要	AbstractIn this work, different structures based on electrodeposited n-type ZnO nanorods and p-type Cu2O, CuSCN, and NiO nanostructures are fabricated for the degradation of methyl orange (MO). The influence of materials, heterostructure, and orientation for nanohybrids on photocatalytic activity is discussed for the first time. The heterojunction structures show remarkable enhancement compared to the bare semiconductor. The morphology of nanostructure has mainly an influence on the photocatalytic activity. NiO has the highest catalytic activity among the four pristine semiconductor nanostructures of ZnO, Cu2O, CuSCN, and NiO. The greatest enhancement of the photocatalytic activity is obtained using a ZnO/NiO (1?min) heterostructure attributed to the heterojunction structure and extremely higher specific surface area, which can degrade MO (20?mg/L) into colorless within 20?min with the fastest photocatalytic speed among homogeneous heterojunction structures. Meanwhile, the methodology and data analysis described herein will serve as an effective approach for the design of hybrid nanostructures for solar energy application, and the appropriate nanohybrids will have significant potential to solve the environment and energy issues.
关键词	Nanohybrids Electrodeposition Heterostructure Photocatalytic
DOI	10.1186/s11671-019-2851-z
语种	英语
WOS记录号	BMC:10.1186/s11671-019-2851-z
出版者	Springer US
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60252
专题	中国科学院长春光学精密机械与物理研究所
通讯作者	Yuan,Junsheng
作者单位	1. 2.
推荐引用方式 GB/T 7714	Wang,Lidan,Su,Zisheng,Yuan,Junsheng. The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity[J]. Nanoscale Research Letters,2019,14(1).
APA	Wang,Lidan,Su,Zisheng,&Yuan,Junsheng.(2019).The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity.Nanoscale Research Letters,14(1).
MLA	Wang,Lidan,et al."The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity".Nanoscale Research Letters 14.1(2019).