| 光谱学与光谱分析 |
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| Spectral Studies on Nano-sized SO2-4/ TiO2 Photocatalyst Prepared by Hydrothermal Heating the Solution of Ti(SO4)2 |
| YE Zhao, ZHANG Han-hui, PAN Hai-bo |
| Institute of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002，China |
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Abstract In this paper, the nano-sized SO2-4/ TiO2 solid superacid photocatalysts have been prepared by the method of hydrothermal heating the mixed solution of Ti(SO4)2 and urea, heating-decomposing, wet impregnating-calcining. The middle products and the ultimate products have been characterized by XRD, BET, FTIR, DRS and FS. The degradation of rhodamine B by photocatalyst was regarded as a model reaction. The optimum condition of preparing SO2-4/ TiO2 photocatalysts has been chosen. The results show that hydrothermal treating the solution of Ti(SO4)2 can get the anatase nano-sized TiO2 in the weak alkalinity medium; at 300℃ by-products of hydrothermal reaction, such as (NH4)2SO4 and so on, can be decomposed by calcining for 4 hours, avoiding much loss of H2SO4; the most important factors that imfluence the photocatalystic activities of SO2-4/ TiO2 are the concentration of SO2-4 on TiO2 and the calcination time. SO2-4/ TiO2 photocatalysts have the best photocatalystic activities, up to the level of P-25 photocatalyst, when the concentration of SO2-4 on TiO2 is 11% and the calcination temperature is 450℃.
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Received: 2003-09-26
Accepted: 2003-12-26
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Corresponding Authors:
YE Zhao
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| Cite this article: |
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YE Zhao,ZHANG Han-hui,PAN Hai-bo. Spectral Studies on Nano-sized SO2-4/ TiO2 Photocatalyst Prepared by Hydrothermal Heating the Solution of Ti(SO4)2 [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(03): 261-265.
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http://www.gpxygpfx.com/EN/Y2004/V24/I03/261 |
[1] 高 濂，郑 珊，张青红. 纳米氧化钛光催化材料及应用. 北京：化学工业出版社，2002. 13.
[2] Sjogen J C, Sierka R A. Appl. Environ. Microbio., 1994, 60(1): 344.
[3] DU Jin-ju, XU An-wu, ZHU Jing-yan(杜金菊，徐安武，祝静艳). Acta Scientiarum Naturalium Universitatis Sunyatseni(中山大学学报)，2001，40(3)：48.
[4] YE Zhao, ZHANG Han-hui, PAN Hai-bo et al(叶 钊，张汉辉，潘海波等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2002，22(6)：928.
[5] ZHAO Jing-lian, ZHANG Guo-hua(赵景联，张国华). China Surfactant Detergent & Cosmetics(日用化学工业)，2000，30(6)：10.
[6] LIN De-juan, PAN Hai-bo, SHEN Shui-fa et al(林德娟，潘海波，沈水法等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2002，22(5)：616.
[7] LIU Ya-qiang, ZHANG Wei-bin(刘压强，张渭滨). China Surfactant Detergent & Cosmetics(日用化学工业)，1998，28(6)：57.
[8] HUANG Hui, GONG Hua, LUO Hong-jie(黄 晖，宫 华，罗宏杰). China Ceramics(中国陶瓷), 2002, 38(2): 11.
[9] ZHENG Yan-qing, SHI Er-wei, YUAN Ru-lin et al(郑燕青，施尔畏，元如林等). Science in China (Series E)(中国科学E辑)，2001，31(3)：205.
[10] Sadtler Commercial Spectra IR Grating Inorganics, Vol.1, Y2K.
[11] SU Wen-yue, FU Xian-zhi, WEI Ke-mei(苏文悦，付贤智，魏可镁). Environmental Science(环境科学)，2001，22(2)：91.
[12] SUN Feng-yu, WU Ming, LI Wen-zhao et al(孙奉玉，吴 鸣，李文钊等). Chinese J. Catal.(催化学报)，1998，19(3)：229.
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