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| Content Provider | IET Digital Library |
|---|---|
| Author | Yu, Zhuanni Lan, Jing Wang, Qiang |
| Abstract | Fe,F co-doped TiO2 nanotubes (Fe,F/TiO2 NTs) were synthesised by the combination of hydrothermal process and impregnation method. The structure and composition of prepared catalysts were investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS). XRD results confirmed only the presence of the anatase phase in Fe,F/TiO2 NTs. Well-defined TiO2 NTs with nearly uniform diameters could be seen from the TEM images. Also, the high-resolution XPS spectra of Fe 2P and F 1s showed that Fe3+ and F− existed in TiO2 lattice and on the surface of TiO2, respectively. The photocatalytic performances of Fe/TiO2 NTs and Fe,F/TiO2 NTs with different Fe concentrations were evaluated by photo-degrading aqueous methyl orange under visible light irradiation, and the results showed that the photoactivity of Fe and F co-doped TiO2 NTs was enhanced obviously compared with Fe mono-doped TiO2 NTs and the 0.5% Fe,F/TiO2 NTs presented the best photocatalytic performance. |
| Starting Page | 66 |
| Ending Page | 68 |
| Page Count | 3 |
| Volume Number | 14 |
| e-ISSN | 17500443 |
| Issue Number | Issue 1, Jan (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/14/1 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2018.5318 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2019-01-16 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Anatase Phase Auger Spectroscopy Catalysis Catalysts Electron Spectroscopy For Chemical Analysis Enhanced Photocatalytic Activities F 1s Fe 2P Fe Monodoped TiO2 Nanotube Heterogeneous Catalysis at SurFace And Other Surface Reactions High-resolution XPS Spectra Hydrothermal Process Impregnation Method. Inorganic SemiConductor And Insulator Iron Low-Dimensional Structure: Growth, Structure And Nonelectronic Property Nanofabrication Nanometre-Scale Semiconductor Fabrication Technology Nanoparticle Nanotube And Nanostructured Material Optical Property Oxide And Ferrite SemiConductor Photochemistry Photodegrading Aqueous Methyl Orange Photoelectron Photoelectron Spectra of SemiConductor And Insulator Photolysis And Photodissociation by IR Radiation Chemistry Scanning Electron Microscopy Semiconductor Growth Semiconductor Material Semiconductor Nanotube Structure of Solid Clusters TEM TEM Image Time 1.0 S TiO2 Lattice TiO2:Fe,F Titanium Compound Transmission Electron Microscopy Ultraviolet Spectra UV And Visible Radiation Visible And Ultraviolet Spectra of Other Nonmetals Visible Light Irradiation Visible Spectra X-Ray Diffraction X-Ray Photoelectron Spectroscopy XRD |
| Content Type | Text |
| Resource Type | Article |
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