한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제44권11호
  • /
  • Pages.650-654
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  • 2007
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  • 1229-7801(pISSN)
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  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
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SnO2가 도핑된 TiO2 박막의 합성 및 광촉매 효과

Synthesis and Photoactivity of SnO2-Doped TiO2 Thin Films

  • Jung, Mie-Won (Department of Chemistry, Sungshin Women's University) ;
  • Kwak, Yun-Jung (Department of Chemistry, Sungshin Women's University)
  • 발행 : 2007.11.30
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초록

[ $SnO_2$ ]-doped $TiO_2$ thin films were prepared from tin (IV) bis (acetylacetonate) dichloride and titanium diisopropoxide bis (acetylacetonate) with pluronic P123 or degussa P25 as a structural-directing agent. These hydrolyzed sol were spin coated onto Si(100) wafer substrate. The microstructure, morphology and bonding states of thin films were studied by field-emission scanning electron microscopy (FE-SEM), X-ray diffractometry (XRD), and X-ray photoelectron spectroscopy (XPS). The photocatalytic activity of these films was investigated by using indigo carmine solution.

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참고문헌

  1. J. C. Yu, L. Zhang, and W. Ho, 'Enhancing Effects of Water Content and Ultrasonic Irradiation on the Photocatalytic Activity of Nano-sized $TiO_2$ Powders,' J. Photochem. Photobio., A148 263-71 (2002) https://doi.org/10.1016/S1010-6030(02)00052-7
  2. L. Zhang, Y. Zhu, Y. He, and W. Li, 'Preparation and Performances of Mesoporous $TiO_2$ Film Photocatalyst supported on Stainless Steel,' Appl. Catalysis B, 40 287-92 (2003) https://doi.org/10.1016/S0926-3373(02)00154-6
  3. Y. Takahashi and Y. Matsuoka, 'Dip-coating of $TiO_2$ Films using a Sol derived from $Ti(O-i-Pr)_4-diethanolamine-H_2O-i-PrOH$ System,' J. Mater. Sci., 23 2259-66 (1988) https://doi.org/10.1007/BF01115798
  4. G. A. Battiston, R. Gerbasi, and G. A. Rizzi, 'PECVD of Amorphous $TiO_2$ thin Film: Effect of Growth Temperature and Plasma Gas Composition,' Thin Solid Films, 371 126-31 (2000) https://doi.org/10.1016/S0040-6090(00)00998-6
  5. Y. K. Ree and J. C. Cha, 'Glass Transition Temperature of Poly (tert-butyl methacrylate) Langmuir-Blodgett Film and Spin-Coated Film by X-ray Reflectivity and Ellipsometry,' Langmuir, 16 [5] 2351-55 (2000) https://doi.org/10.1021/la991074v
  6. D. Zao, J. Feng, Q. Huo, N. Melsh, and G. D. Stucky, 'Triblock Copolymer Syntheses of Mesoporus Silica with Periodic 50 to 300 Angstrom Pores,' Science, 279 548-52 (1998) https://doi.org/10.1126/science.279.5350.548
  7. R. A. Eppler, 'Effect of Antimony Oxide on the Anatase-Rutile Transformation in Titanium Dioxide,' J. Am. Ceram. Soc., 70 [4] C64-6 (1987) https://doi.org/10.1111/j.1151-2916.1987.tb04985.x
  8. M. W. Jung and Y. J. Kwak, 'Synthesis and Photoactivity of $SnO_2$-doped Anatase Type $TiO_2$ Powder via Polymerization-Complex Route(in Korean),' J. Kor. Ind. Eng. Chem., 17 [5] 561-64 (2006)
  9. D. C. Hurum, A. G. Agrios, and K. A. Gray, 'Explaining the Enhanced Photocatalytic activity of Degussa P25 Mixed-Phase $TiO_2$ using EPR,' J. Phys. Chem. B, 107 4545-49 (2003) https://doi.org/10.1021/jp0273934
  10. G. Balasubramanian, D. D. Dionysiou, M. T. Suidan, J. M. Laine, and I. Baudin, 'Evaluating the Activities of Immobilized $TiO_2$ Powder Films for the Photocatalytic Degradation of Organic Contaminants in Water,' Appl. Catalysis B, 47 73-84 (2004) https://doi.org/10.1016/j.apcatb.2003.04.002
  11. N. G. Park, K. M. Kim, M. G. Kang, K. S. Ryu, S. H. Chang, and Y. J. Shin, 'Chemical Sintering of Nanoparticles: A Methodology for Low Temperature Fablication of Dye-Sensitized TiO2 Films,' Adv. Mater., 17 2349-53 (2005) https://doi.org/10.1002/adma.200500288