Residential College | false |
Status | 已發表Published |
In situ growth of ZnO/Ag2O heterostructures on PVDF nanofibers as efficient visible-light-driven photocatalysts | |
Chuanfeng Zang1; Xiangye Han1; Hao Chen1; Haifeng Zhang1; Yonggang Lei2; Hongchao Liu3; Chunxia Wang4; Guangyu Zhang1; Mingzheng Ge1,3 | |
2022-10-01 | |
Source Publication | Ceramics International |
ISSN | 0272-8842 |
Volume | 48Issue:19Pages:27379-37387 |
Abstract | ZnO has been widely employed in the photodegradation of pollutants; however, it exhibits poor photocatalytic performance under visible light illumination. Thus, visible-light-driven heterostructured PVDF/ZnO/AgO photocatalysts were fabricated by combining the electrospinning, hydrothermal, and in situ deposition techniques. As matrix materials, it is easy to recycle and reuse electrospun PVDF nanofibers. ZnO nanorods anchored on PVDF nanofibers with a high specific surface area provide an abundance of photocatalytically active sites. As a photosensitizer, silver oxide nanoparticles enhance the visible-light photocatalytic efficiency. Thus, the composited PVDF/ZnO/AgO photocatalysts exhibit excellent photocatalytic performance under both UV and visible light irradiation as a result of the enhanced electron-hole separation/transfer and broadened visible light absorption range. Under visible light irradiation, the kinetic constant of PVDF/ZnO/AgO nanocomposites is 24.4 and 6.73 times greater than that of PVDF/AgO and PVDF/ZnO, respectively. Moreover, the PVDF/ZnO/AgO nanocomposites exhibit advantages in recycling and reusing with high stability, thus considerably widening their practical applications in the field of environmental remediation. |
Keyword | Zno/ag2o Heterostructures Boosted Electron-holes Separation/transfer Cycling Stability Photocatalytic Performance Visible Light Irradiation |
DOI | 10.1016/j.ceramint.2022.05.312 |
URL | View the original |
Indexed By | SCIE |
Language | 英語English |
WOS Research Area | Materials Science |
WOS Subject | Materials Science, Ceramics |
WOS ID | WOS:000861033000004 |
Publisher | ELSEVIER SCI LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND |
Scopus ID | 2-s2.0-85133706291 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author | Guangyu Zhang; Mingzheng Ge |
Affiliation | 1.School of Textile and Clothing, Nantong University, Nantong, 226019, China 2.College of Chemical Engineering, Fuzhou University, Fuzhou, 350116, China 3.Institute of Applied Physics and Materials Engineering, University of Macau, Macau, 999078, China 4.College of Textile and Clothing, Yancheng Institute of Technology, Yancheng, 224051, China |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Recommended Citation GB/T 7714 | Chuanfeng Zang,Xiangye Han,Hao Chen,et al. In situ growth of ZnO/Ag2O heterostructures on PVDF nanofibers as efficient visible-light-driven photocatalysts[J]. Ceramics International, 2022, 48(19), 27379-37387. |
APA | Chuanfeng Zang., Xiangye Han., Hao Chen., Haifeng Zhang., Yonggang Lei., Hongchao Liu., Chunxia Wang., Guangyu Zhang., & Mingzheng Ge (2022). In situ growth of ZnO/Ag2O heterostructures on PVDF nanofibers as efficient visible-light-driven photocatalysts. Ceramics International, 48(19), 27379-37387. |
MLA | Chuanfeng Zang,et al."In situ growth of ZnO/Ag2O heterostructures on PVDF nanofibers as efficient visible-light-driven photocatalysts".Ceramics International 48.19(2022):27379-37387. |
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