| 光谱学与光谱分析 |
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| Preparation of CdSe Nanoparticle-Deposited TiO2 Nanobelts and Their Visible-Light Photocatalysis |
| ZHOU Ji, JI Tian-hao*, LI Li, SUN Jia-yue |
| College of Chemical and Environmental Engineering, Beijing Technology and Business University, Beijing 100048, China |
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Abstract A series of CdSe nanoparticle-deposited anatase TiO2 nanobelts were prepared by hydrothermal process. Their crystal structures, morphologies, depositing content of CdSe and visible-light photocatalytic activities were characterized using various measurement techniques. The measurement results show that the CdSe nanoparticles with zinc blende face-center-cubic structure and controlled content have deposited on anatase TiO2 nanobelts; the special surface areas of the products become lower in comparison with that of TiO2 nanobelts due to the deposited CdSe, whereas their visible-light absorptions exhibit much more obviously. The visible-light photocatalytic activities in degradation of rhodamine B solution demonstrate that the products with excess depositing content of CdSe nanoparticles and existence of NH3 molecules on the surface, show much lower photodegradation activities. On the contrary, the products with less CdSe nanoparticles and less NH3 molecules exhibit much higher photodegradation activities.
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Received: 2010-07-15
Accepted: 2010-10-16
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Corresponding Authors:
JI Tian-hao
E-mail: jitianhao@th.btbu.edu.cn
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[1] LIU Yang, JI Tian-hao, ZHU Ru-zhen, et al(刘 扬, 嵇天浩, 朱如镇, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2010, 30(12): 3290.
[2] ZHANG Hong-ye, JI Tian-hao, LI Ling-long, et al(张宏晔, 嵇天浩, 李玲龙, 等). Acta Phys. Chim. Sin.(物理化学学报), 2008, 24(4): 607.
[3] Zhang H Y, Ji T H, Liu Y F, et al. J. Phys. Chem. C, 2008, 112: 8604.
[4] MIN Shi-xiong, WANG Fang, WEI Li-qiang, et al(敏世雄, 王 芳, 魏立强, 等). Chin. J. Environ. Eng.(环境工程学报), 2010, 4(2): 458.
[5] Tafen D N, Wang J, Wu N Q, et al. Appl. Phys. Lett., 2009, 94: 093101.
[6] Wang J, Tafen D N, Lewis J P, et al. J. Am. Chem. Soc., 2009, 131: 12290.
[7] BAO Hua-hui, XU Zhu-de, YIN Hao-yong, et al(包华辉, 徐铸德, 殷好勇, 等). Chin. J. Inorg. Chem. (无机化学学报), 2005, 21(3): 374.
[8] LIU Qing-ju, ZHANG Jin, ZHU Zhong-qi, et al(柳清菊, 张 瑾, 朱忠其, 等). J. Funct. Mater. (功能材料), 2005, 36: 474.
[9] JI Tian-hao, YANG Fang, ZHOU Jiao-yan, et al(嵇天浩, 杨 芳, 周娇艳, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2010, 30(7): 1944.
[10] Gratzel M. Nature, 2001, 414: 338.
[11] Ratanatawanate C, Xiong C R, Balkus K J. ACS Nano, 2008, 2: 1682.
[12] Dung D H, Enrico B, Michael G. J. Am. Chem. Soc., 1981, 103: 4685.
[13] Bessekhouad Y, Robert D, Weber J V. J. Photochem. Photobio. A: Chem., 2004, 163: 569.
[14] Wu L, Yu J C, Fu X Z. J. Mol. Catal. A: Chem., 2006, 244: 25.
[15] Tsuji I, Kudo A. J. Photochem. Photobiol. A, 2003, 156: 249.
[16] Hu J S, Ren L L, Guo Y G, et al. Angew. Chem. Ind. Ed., 2005, 44: 1269.
[17] Hodos M, Horvath E, Haspel H, et al. Chem. Phys. Lett., 2004, 399: 512.
[18] JI Tian-hao, TIAN Miao, DU Hai-yan, et al(嵇天浩, 田 淼, 杜海燕, 等). J. Funct. Mater.(功能材料), 2010, 41(3): 545.
[19] Wang L, Yang F, Ji T H, et al. Scr. Mater., 2008, 58: 794.
[20] ZHANG Jing-chang, LI Qing, CAO Wei-liang, et al(张敬畅, 李 青, 曹维良, 等). Chin. J. Catal.(催化学报), 2003, 24: 831.
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