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The Influence of Materials, Heterostructure, and Orientation for Nanohybrids on Photocatalytic Activity
Wang,Lidan1; Su,Zisheng2; Yuan,Junsheng1
2019-01-14
Source PublicationNanoscale Research Letters
ISSN1931-7573
Volume14Issue:1
Corresponding AuthorYuan,Junsheng(jsyuan2012@126.com)
AbstractAbstractIn 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.
KeywordNanohybrids Electrodeposition Heterostructure Photocatalytic
DOI10.1186/s11671-019-2851-z
Language英语
WOS IDBMC:10.1186/s11671-019-2851-z
PublisherSpringer US
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Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/60253
Collection中国科学院长春光学精密机械与物理研究所
Corresponding AuthorYuan,Junsheng
Affiliation1.
2.
Recommended Citation
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).
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