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| Content Provider | IET Digital Library |
|---|---|
| Author | Zhang, Shanmei Hu, Yue Hu, Luyang Zhang, Yumin Zhou, Yufeng Li, Benxia |
| Abstract | A transparent titanium dioxide (TiO2)@TiO2 film with free-standing structure was synthesised by employing a cellulose paper as the template. By one-step hydrothermal method and subsequent thermal annealing, the fibre of cellulose paper was changed into porous TiO2 core layer. The flower-like micro/nanostructure TiO2 particle layer was intimately distributed on the porous TiO2 core layer. The average diameter of the TiO2@TiO2 fibre for the film was 11 μm. The size of spherical granular TiO2 on the fibre surface was around 330 ± 130 nm. It was noted that the microtopography of fibre surface could be adjusted by tuning the hydrothermal temperature. The scanning electron microscopy and N2 adsorption–desorption measurement results indicated that the prepared film possessed a large mass of mesopores and macropores. On the basis of the special microstructure, the TiO2@TiO2 film exhibited high photocatalytic activity for methylene blue under ultraviolet irradiation. This work might provide a new insight for preparation of transparent photocatalytic film toward water purification. |
| Starting Page | 42 |
| Ending Page | 44 |
| 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.2018.5109 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2019-01-16 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Adsorption Adsorption And Desorption Kinetics Annealing Processes Catalysis Catalysts Cellulose Paper Template Condensed Matter Deposition from Liquid Phase (melts And Solutions) Desorption Dyes Epitaxy Evaporation And Condensation Fibre Surface Microtopography Filled Polymers Flower-like Micro-nanostructure Titanium Dioxide Particle Layer Free-standing Structure Heat And Thermomechanical Treatments Heterogeneous Catalysis at SurFace And Other Surface Reactions High Photocatalytic Activity Hydrothermal Temperature Liquid Phase Deposition Macropore Mass Mesopore Mass Mesoporous Material Methylene Blue Microstructure N2 Nanocomposite Nanofabrication Nanoparticle Nanoporous Material Nanotube And Nanostructured Material Nitrogen Adsorption-desorption Measurement One-step Hydrothermal Method Optical Constants And Parameter Photocatalysis Photochemistry Porosity Porous Material Porous Titanium Dioxide Core Layer Scanning Electron Microscopy Solid Surface Structure Sorption And Accommodation Coefficient Special Microstructure Spherical Granular Size Structure Structure of Powder Structure of Solid Clusters Surface Chemistry Surface Topography Thermal Annealing Thin Film Thin Film Growth TiO2-TiO2 Titanium Compound Transmission Electron Microscopy Transparency Transparent Free-standing Film Transparent Photocatalytic Film Transparent Titanium Dioxide Ultraviolet Irradiation Ultraviolet Radiation Effect Ultraviolet Spectra Ultraviolet, Visible And Infrared Radiation Effect Visible And Ultraviolet Spectra of Other Nonmetals Visible Spectra X-Ray Diffraction |
| Content Type | Text |
| Resource Type | Article |
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