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Content Provider | IET Digital Library |
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Author | Li, Li Xu, Mai Xu, Airong Wang, Yue Pan, Lu Sun, Zhimei Wang, Fengwu |
Abstract | Tetragonal YVO4 nanoparticles of different sizes were successfully prepared through an ethylenediaminetetraacetate -mediated hydrothermal method. The crystalline structure and optical property were characterised by transmission electron microscopy (TEM), high resolution TEM, X-ray diffraction, photoluminescence spectra, and ultraviolet–visible diffuse reflection spectra, respectively. The as-prepared YVO4 displayed excellent photocatalytic performance. Among them, sample S2 has the highest photocatalytic activity with a photodegradation efficiency of 85% within 180 min illumination, which is due to its smaller size and larger specific surface area. The investigation on the photocatalytic mechanism reveals that hydroxyl radical (•OH) is the main active species in the photocatalytic oxidation process. |
Starting Page | 711 |
Ending Page | 716 |
Page Count | 6 |
Volume Number | 14 |
e-ISSN | 17500443 |
Issue Number | Issue 7, Jun (2019) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/14/7 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2018.5127 |
Journal | Micro & Nano Letters |
Publisher Date | 2019-06-26 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Crystal Growth from Solution Crystalline Structure Ethylenediaminetetraacetate-assisted Hydrothermal Process Ethylenediaminetetraacetate-mediated Hydrothermal Method Heterogeneous Catalysis at SurFace And Other Surface Reactions High Resolution TEM Hydroxyl Radical Nanofabrication Nanoparticle Nanotube And Nanostructured Material Oxidation Photocatalysis Photocatalysts Photocatalytic Activity Photocatalytic Mechanism Photocatalytic Oxidation Process Photodegradation Efficiency Photoluminescence Photoluminescence in Other Inorganic Material Photoluminescence Spectra Photolysis And Photodissociation by IR Solid Surface Structure Specific Surface Area Structure of Solid Clusters Surface Modulator/Detector Array Tetragonal YVO4 NanoParticle Transmission Electron Microscopy Ultraviolet Spectra Ultraviolet–visible Diffuse Reflection Spectra UV And Visible Radiation Visible And Ultraviolet Spectra of Other Nonmetals Visible Spectra X-Ray Diffraction Yttrium Compound YVO4 |
Content Type | Text |
Resource Type | Article |
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