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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Bing-Shun Huang Ming-Yen Wey |
| Copyright Year | 2010 |
| Description | Author affiliation: Dept. of Environmental Engineering, National Chung Hsing University, Taichung, Taiwan (R.O.C.) (Bing-Shun Huang; Ming-Yen Wey) |
| Abstract | Uniform anatase-type titania (TiO2) nanoparticles were prepared by controlling gelation pH during the sol-gel process. Particle size of the anatase TiO2 was increased from ca. 7 to 23 nm with the pH increasing from 2 to 9. When pH value was 10, particle morphology showed spheroids and square shapes because of the formation of an anatase phase and hydrogen titanium oxide. Optimal preparation condition was at pH 2, with fine nanoparticles forming the anatase phase at ca. 10 nm. Results indicated that it was an effective method to control the crystallite size of anatase-type TiO2 by adjusting the pH values of sol during the sol-gel process. |
| Starting Page | 147 |
| Ending Page | 149 |
| File Size | 928695 |
| Page Count | 3 |
| File Format | |
| ISBN | 9781424477654 |
| e-ISBN | 9781424477661 |
| DOI | 10.1109/ICCCENG.2010.5560378 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-08-01 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Nanoparticles Powders X-ray scattering Shape Anatase Process control Morphology Titanium PH Sol-gel process TiO2 |
| Content Type | Text |
| Resource Type | Article |
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