2010 4th International Conference on Bioinformatics and Biomedical Engineering, 2010, p.1-4
2010
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- Autor(en) / Beteiligte
- Titel
- Preparation and Photo-Catalytic Activity of Supported TiO2 Composites
- Ist Teil von
- 2010 4th International Conference on Bioinformatics and Biomedical Engineering, 2010, p.1-4
- Ort / Verlag
- IEEE
- Erscheinungsjahr
- 2010
- Quelle
- IEEE Electronic Library Online
- Beschreibungen/Notizen
- Supporting body of diatomite-based porous ceramics was prepared by solid-phase sintering and low-temperature calcination process. Nano-TiO 2 film was loaded on the surface by hydrolysis deposition method taking titanium tetrachloride as the precursor. Composite structure was characterized by X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscope. The photo-catalytic property of TiO 2 thin film was investigated by the degradation of malachite green. Results indicated that TiO 2 crystal calcined at 550°C was anatase; Average particle size of TiO 2 is about 10 nm; When TiO 2 film was irradiated 6h under ultraviolet, the degradation ratio for 5 mg/L malachite green aqueous solution reached 86.2%.
- Sprache
- Englisch
- Identifikatoren
- ISBN: 9781424447121, 1424447127ISSN: 2151-7614eISSN: 2151-7622DOI: 10.1109/ICBBE.2010.5517630Titel-ID: cdi_ieee_primary_5517630
- Format
- –
- Schlagworte
- Building materials, Ceramics, Degradation, Pollution, Sea surface, Semiconductor materials, Titanium, Transistors, Water conservation, X-ray diffraction