Sol-Gel Synthesis of Mesoporous TiO2 Films for Visible Light Sensitive TiO2/CdS Heterostructures

作者: Yuriy Gnatyuk , Maxim Zhukovskyj , Natalia Smirnova , Anna Eremenko , Asta Guobiene

DOI: 10.1007/978-1-4020-8514-7_22

关键词:

摘要: Mesoporous TiO2 films were prepared by template assisted sol-gel method and used as support for deposition of CdS particles on its surface to produce visible light sensitive nanocomposites. The influence the morphology mesoporous titania matrix onto TiO2/CdS heterostructure formation was investigated using UV-Vis, IR, low-angle XRD, SEM AFM methods.

参考文章(13)
Peidong Yang, Dongyuan Zhao, David I. Margolese, Bradley F. Chmelka, Galen D. Stucky, Generalized syntheses of large-pore mesoporous metal oxides with semicrystalline frameworks Nature. ,vol. 396, pp. 152- 155 ,(1998) , 10.1038/24132
Brendan Enright, Donald Fitzmaurice, Spectroscopic Determination of Electron and Hole Effective Masses in a Nanocrystalline Semiconductor Film The Journal of Physical Chemistry. ,vol. 100, pp. 1027- 1035 ,(1996) , 10.1021/JP951142W
Peter C. A. Alberius, Karen L. Frindell, Ryan C. Hayward, Edward J. Kramer, Galen D. Stucky, Bradley F. Chmelka, General Predictive Syntheses of Cubic, Hexagonal, and Lamellar Silica and Titania Mesostructured Thin Films§ Chemistry of Materials. ,vol. 14, pp. 3284- 3294 ,(2002) , 10.1021/CM011209U
Man Gu Kang, Hyea-Eun Han, Kang-Jin Kim, Enhanced photodecomposition of 4-chlorophenol in aqueous solution by deposition of CdS on TiO2 Journal of Photochemistry and Photobiology A-chemistry. ,vol. 125, pp. 119- 125 ,(1999) , 10.1016/S1010-6030(99)00092-1
D. Patidar, R. Sharma, N. Jain, T. P. Sharma, N. S. Saxena, Optical properties of CdS sintered film Bulletin of Materials Science. ,vol. 29, pp. 21- 24 ,(2006) , 10.1007/BF02709350
J Wang, S Uma, K.J Klabunde, Visible light photocatalysis in transition metal incorporated titania-silica aerogels Applied Catalysis B-environmental. ,vol. 48, pp. 151- 154 ,(2004) , 10.1016/J.APCATB.2003.10.006
C. T. Kresge, M. E. Leonowicz, W. J. Roth, J. C. Vartuli, J. S. Beck, Ordered mesoporous molecular sieves synthesized by a liquid-crystal template mechanism Nature. ,vol. 359, pp. 710- 712 ,(1992) , 10.1038/359710A0
Jinsoo Kim, Ki Chang Song, Sandra Foncillas, Sotiris E. Pratsinis, Dopants for synthesis of stable bimodally porous titania Journal of The European Ceramic Society. ,vol. 21, pp. 2863- 2872 ,(2001) , 10.1016/S0955-2219(01)00222-9
Michael R. Hoffmann, Scot T. Martin, Wonyong. Choi, Detlef W. Bahnemann, Environmental Applications of Semiconductor Photocatalysis Chemical Reviews. ,vol. 95, pp. 69- 96 ,(1995) , 10.1021/CR00033A004