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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sato, buaki Matsuda, Miru Yoshinaga, Masaki Nakamura, Takahiro Sato, Shunichi Muramatsu, Atsushi |
| Copyright Year | 2009 |
| Abstract | Synthesis of N doped TiO$_{2}$ films were conducted by the atmospheric controlled pulsed laser deposition (AC-PLD) method to generate visible light active photocatalytic films. In this method, the anion doped TiO$_{2}$ films were synthesized on a quartz substrate by the irradiation of a pulsed Nd:YAG laser on a TiO$_{2}$ target in the presence of gaseous nitrogen containing reagents at reduced pressure. For nitrogen doping, the use of CH$_{3}$CN was found to be more effective than the use of NH$_{3}$. The visible light absorption properties of the films were very sensitive to the CH$_{3}$CN partial pressure during ablation. When using CH$_{3}$CN, nitrogen and an equal quantity of carbon was uniformly doped into the TiO$_{2}$ films. The resultant films showed better catalytic performance than those which were either un-doped or doped using NH$_{3}$. The formation of nitrogen doped TiO$_{2}$ is discussed by relating experimental results to thermodynamic considerations. It is also suggested that stronger reducing agents such as carbon are required for doping nitrogen into TiO$_{2}$ films. |
| Starting Page | 1592 |
| Ending Page | 1597 |
| Page Count | 6 |
| File Format | |
| ISSN | 10225528 |
| Journal | Topics in Catalysis |
| Volume Number | 52 |
| Issue Number | 11 |
| e-ISSN | 15729028 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2009-04-28 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Titanium dioxide Nitrogen doping AC-PLD Photocatalyst Characterization and Evaluation of Materials Industrial Chemistry/Chemical Engineering Pharmacy Physical Chemistry Catalysis |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Catalysis |
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