Research Paper

Preparation of Anatase TiO2 Nanorods Sol by the Hydrothermal Treatment of Peroxotitanium Acid

  • LI Shuang ,
  • ZHANG Qing-Hong ,
  • LI Yao-Gang ,
  • WANG Hong-Zhi
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  • State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, Engineering Research Center of Advanced Glasses Manufacturing Technology, Ministry of Education, Donghua University, Shanghai 201620, China

Received date: 2008-11-07

  Revised date: 2008-12-19

  Online published: 2009-07-20

Abstract

Transparent anatase titanium dioxide sol was prepared by the hydrothermal treatment of the peroxotitanium acid (PTA) as precursor, PTA was synthesized by the reaction of hydrogen peroxide with the wellwashed wet titania precipitates. The TiO2 nanoparticles were characterized by XRD, UV-Vis, PL, FT-Raman and TEM. It is confirmed the nanoparticles are shuttlelike and in the anatase phase with average diameter less than 10nm, most of which grow along the c-axis. The TiO2 sol shows a band-gap emission at the wavelength of 368nm. Prolonging the hydrothermal time makes TiO2 nanoparticles align and form the longer nanorods with aspect ratio more than 10 via the oriented attachment mechanism. Moreover, more stronger emission is observed in the sol prepared for a prolonged hydrothermal duration due to the formation of more longer nanorods.

Cite this article

LI Shuang , ZHANG Qing-Hong , LI Yao-Gang , WANG Hong-Zhi . Preparation of Anatase TiO2 Nanorods Sol by the Hydrothermal Treatment of Peroxotitanium Acid[J]. Journal of Inorganic Materials, 2009 , 24(4) : 675 -679 . DOI: 10.3724/SP.J.1077.2009.00675

References

[1]Wilson G J, Will G D, Frost R L, et al. J. Mater. Chem., 2002, 12(6): 1787-1791.
[2]Liu Y J, Claus R O. J. Am. Chem. Soc., 1997, 119(22): 5273-5274.
[3]Jiu J, Isoda S, Wang F, et al. J. Phys. Chem. B, 2006, 110(5): 2087-2092.
[4]Chen X B, Mao S S. Chem. Rev., 2007, 107(7): 2891-2959.
[5]Lee J H, Kang M, Choung S J, et al. Water Res., 2004, 38(3): 713-719.
[6]Xie Y B, Yuan C W. Appl. Catal. B, 2003, 46(2): 251-259.
[7]熊国兴, 张玉红, 姚 楠, 等. 一种由四氯化钛制备二氧化钛溶胶的方法, 中国发明专利: CN1323743, 2001.11.28.
[8]高 濂, 张青红, 孙 静, 等. 一种制备二氧化钛溶胶的简便方法, 中国发明专利: CN1295977, 2001.05.23.
[9]黄冬根, 廖世军, 党 志. 化学学报, 2006, 64(17): 1805-1811.
[10]Zeng T Y, Qiu Y, Chen L S, et al. Mater. Chem. Phys., 1998, 56(2): 163-170.
[11]孙 静, 高 濂 (SUN Jing, et al). 无机材料学报(Journal of Inorganic Materials), 2003, 18(2): 505-508.
[12]Zhang R B, Gao L. Mater. Res. Bull., 2001, 36(11): 1957-1965.
[13]Wang C C, Ying J Y. J. Chem. Mater., 1999, 11(11): 3113-3120.
[14]Vargas S, Arroyo R, Haro E, et al. J. Mater. Res., 1997, 12(2): 439-442.
[15]Seok S I, Kim M S, Suh T S. J. Am. Ceram. Soc., 2002, 85(7):1888-1890.
[16]Zhang Y, Wu L Z, Zeng Q H, et al. J. Phys. Chem.C, 2008, 112(42): 16457-16462.
[17]Ichinose H, Terasaki M, Katsuki H. J. Ceram. Soc. Jpn., 1996, 104(8):715-718.
[18]Ichinose H, Terasaki M, Katsuki H. J. SolGel Sci. Technol., 2001, 22(1/2): 33-40.
[19]Gao Y F, Masuda Y, Peng Z F, et al. J. Mater. Chem., 2003, 13(3): 608-613.
[20]Bao X W, Yan S S, Chen F, et al. Mater.Lett., 2005, 59(4): 412-415.
[21]Ge L, Xu M X, Sun M, et al. J. Sol-Gel Sci. Technol.,2006, 38(1): 47-53.
[22]戈 磊, 徐明霞, 方海波, 等. 硅酸盐学报, 2005, 33(3): 330-334.
[23]Bersani D, Lottici P P, Ding X Z. Appl. Phys. Lett., 1998, 72(1): 72-75.
[24]Monticone S, Tufeu R, Kanaev A V, et al. Appl. Surf. Sci., 2000, 162-163: 565-570.
[25]Serpone N, Lawless D, Khairutdinov R. J. Phys. Chem., 1995, 99(45): 16646-16654.
[26]Cozzoli P D, Kornowski A,Weller H. J. Am. Chem. Soc., 2003, 125(47): 14539-14548.
[27]郑燕青, 施尔畏, 李汶军, 等. 中国科学(E辑), 2001, 31(3): 204-212.
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