PMMA-Templated Synthesis of Porous TiO2 Micro-Spheres and Application in Photocatalysis

Acta Chimica Sinica ›› 2011, Vol. 69 ›› Issue (08): 863-869. Next Articles

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PMMA为模板合成多孔TiO₂微米球及紫外光催化性能

史慧娟^1,2，陈其凤^1,2，徐耀*^,1，吕宝亮¹，吴东¹

(¹中国科学院山西煤炭化学研究所煤转化国家重点实验室太原 030001)
(²中国科学院研究生院北京 100049)

投稿日期:2010-10-28 修回日期:2010-12-23 发布日期:2010-12-23
通讯作者: 徐耀 E-mail:xuyao@sxicc.ac.cn
基金资助:
煤转化国家重点实验室自主研究项目

PMMA-Templated Synthesis of Porous TiO₂ Micro-Spheres and Application in Photocatalysis

Shi Huijuan^1,2 Chen Qifeng^1,2 Xu Yao*^,1Lü Baoliang¹ Wu Dong¹

(¹State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001)
(²Graduate University of Chinese Academy of Sciences, Beijing 100049)

Received:2010-10-28 Revised:2010-12-23 Published:2010-12-23

Micrometer-scaled TiO₂ spheres were successfully synthesized with poly(methyl methylacrylate) (PMMA) template by solvothermal treatment using titanium n-butoxide and acetic acid as reactants. The obtained TiO₂ spheric materials were characterized by scanning electron microscope (SEM), X-ray diffraction (XRD), N₂adsorption-desorption and thermogravimetric analysis (TGA). The ultraviolet photocatalytic activity of the obtained materials was evaluated by decomposing methyene blue. The SEM result showed that the obtained samples were uniform anatase TiO₂ spheres with diameter about 4 µm. PMMA in samples were removed by calcination or dissolution methods. The BET specific surface areas differed with the treatment methods. The sample possessed specific surface areas of 138 m²•g^－1 and porous structure when the PMMA in the sample was dissolved by ethyl acetate before hydrothermal. The TiO₂ spheric material exhibited a good photocatalytic activity, the degradation rate was about 97.4% after 40 min irradiation by UV light.

Key words: PMMA, porous structure, TiO₂ microspheres, methylene blue, ultraviolet photocatalysis

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SHI Hui-Juan, CHEN Qi-Feng, XU Yao, LV Bao-Liang, WU Dong. PMMA-Templated Synthesis of Porous TiO₂ Micro-Spheres and Application in Photocatalysis[J]. Acta Chimica Sinica, 2011, 69(08): 863-869.

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References

1 Fujishima, A.; Honda, K. Nature 1972, 238, 37.

2 Devi, L. G.; Krishnaiah, G. M. J. Photochem. Photobiol. A: Chem. 1999, 121, 141.

3 Huang, Y.; Ho, W. K.; Ai, Z. H.; Song, X.; Zhang, L. Z.; Lee, S. C. Appl. Catal. B: Environ. 2009, 89, 398.

4 Ma, T. Y.; Cao, J. L.; Shao, G. S.; Zhang, X. J.; Yuan, Z. Y. J. Phys. Chem. C 2009, 113, 16658.

5 Chen, Y. H.; Chen, L. L.; Shang, N. C. J. Hazard. Mater. 2009, 172, 20.

6 Murugan, K.; Rao, T. N.; Gandhi, A. S.; Murty, B. S. Catal. Commun. 2010, 11, 518.

7 Hu, S. Z.; Wang, A. J.; Li, X.; L?we, H. J. Phys. Chem. Solids 2010, 71, 156.

8 Zhang, S. C.; Jiang, D.; Tang, T.; Li, J. H.; Xu, Y. Acta Phys.-Chim. Sin. 2010, 26, 1330 (in Chinese).

(张书翠, 姜东, 唐涛, 李军华, 徐耀, 物理化学学报, 2010, 26, 1330.)

9 Sabate, J.; Anderson, M. A.; Aguado, M. A.; Giménez, J.; Cervera-March, S.; Hill, C. G. J. Mol. Catal. 1992, 71, 57.

10 Byrne, J. A.; Eggins, B. R.; Brown, N. M. D.; McKinney, B.; Rouse, M. Appl. Catal. B: Environ. 1998, 17, 25.

11 Wang, X. J.; Liu, C.; Hu, Z. H.; Liu, Y. F.; Chen, Y. J.; Wen, Z. B. Chin. J. Catal. 2008, 29, 391 (in Chinese).

(王晓静, 刘超, 胡中华, 刘亚菲, 陈玉娟, 温祖标, 催化学报, 2008, 29, 391.)

12 Yang, L. Z.; Zhu, L. Z.; Liu, C.; Fang, M.; Liu, G. H.; Yu, X. B. Mater. Res. Bull. 2008, 43, 806.

13 Zhang, B. L.; Chen, B. S.; Shi, K. Y.; He, S. J.; Liu, X. D.; Du, Z. J.; Y, K. L. Appl. Catal. B: Environ. 2003, 40, 253.

14 Guo, X. F.; Kim, Y. S.; Kim, G. J. J. Phys. Chem. C 2009, 113, 8313.

15 Chen, Y. H.; Liu, Y. Y.; Lin, R. H.; Yen, F. S. J. Hazard. Mater. 2009, 163, 973.

16 Xue, Q.; Guan, Y. J.; Wang, Z. B.; Bai, S. L. Acta Chim. Sinica 2010, 68(16), 1603 (in Chinese).

(薛琴, 管玉江, 王子波, 白书立, 化学学报, 2010, 68(16), 1603.)

17 Vodnik, V. V.; Bo?ani?, D. K.; D?unuzovi?, E.; Vukovi?, J.; Nedeljkovi?, J. M. Eur. Polym. J. 2010, 46, 137.

18 Lin, C. B.; Chen, C. S.; Chen, Z. H.; Su, N. C. J. Appl. Po-lym. Sci. 2004, 93, 2254.

19 Jiang, D.; Xu, Y.; Hou, B.; Wu, D.; Sun, Y. H. Eur. J. Inorg. Chem. 2008, 8, 1236.

20 Du, Y.; Luna, L. E.; Tan, W. S.; Rubner, M. F.; Cohen, R. E. ACS Nano 2010, 4, 4308.

21 Yang, W. G.; Wan, F. R.; Chen, Q. W.; Li, J. J.; Xu, D. S. J. Mater. Chem. 2010, 20, 2870.

22 Ryu, S. Y.; Kim, D. S.; Jeon, J. D.; Kwak, S. Y. J. Phys. Chem. C 2010, 114, 17400.

23 Zhang, L. Z.; Yu, J. C.; Zheng, Z.; Leung, C. W. Chem. Commun. 2005, 2683.

24 Wang, Y. W.; Xu, H.; Wang, X. B.; Zhang, X.; Jia, H. M.; Zhang, L. Z.; Qiu, J. R. J. Phys. Chem. B 2006, 110, 13835.

25 Brinker, C. J.; Scherer, G. W. In Sol-Gel Science, The Physics and Chemistry of Sol-Gel Processing, Academic Press, New York, 1990, p. 240.

26 Yin, H.; Wada, Y.; Kitamura, T.; Kambe, S.; Murasawa, S.; Mori, H.; Sakata, T.; Yanagida, S. J. Mater. Chem. 2001, 11, 1694.

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PMMA为模板合成多孔TiO₂微米球及紫外光催化性能

PMMA-Templated Synthesis of Porous TiO₂ Micro-Spheres and Application in Photocatalysis

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PMMA为模板合成多孔TiO2微米球及紫外光催化性能