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- In relation to this article, we declare that there is no conflict of interest.
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Received December 22, 2003
Accepted May 3, 2004
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This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits
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The Effect of Ultrasonic Waves on the Fabrication of TiO2 Nanoparticles on a Substrate Using a Self-assembly Method
School of Chemical Engineering, Seoul National University, Shillim-dong, Kwanak-gu, Seoul 151-742, Korea
Korean Journal of Chemical Engineering, September 2004, 21(5), 1062-1065(4), 10.1007/BF02705593
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Abstract
A method for enhancing surface uniformity was investigated during the formation of titania film. A self-assembling technique with ultrasonic applications was effectively used to fabricate titania nanoparticles on the solid substrate after surface functionalization by APTES (3-amino-propyl-tri-ethoxy-silane). Morphological changes associated with structural evolution were observed by using AFM (atomic force microscopy). Results showed that ultrasonic weves were very effective in both enhancing the surface uniformity and narrowing the particle size distribution of the titania nanoparticles.
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References
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Chen YX, Liu WM, Ye CF, Yu LG, Qi SK, Mater. Res. Bull., 36(15), 2605 (2001)
Hu M, Noda S, Okubo T, Yamaguchi Y, Komiyama H, Appl. Surf. Sci., 181, 307 (2001)
Lin H, Keng C, Tung C, Nanostruct. Mater., 9, 747 (1997)
Lu S, Lin H, Lin C, J. of Crystal Growth, 200, 527 (1999)
Nakashima T, Ohko Y, Tryk DA, Fujishima A, J. Photochem. Photobiol. A-Chem., 6051, 1 (2002)
Ulman A, Chem. Rev., 96(4), 1533 (1996)
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Xianyu WX, Park MK, Lee WI, Korean J. Chem. Eng., 18(6), 903 (2001)
Xiaoli Y, Huixiang S, Dahui W, Korean J. Chem. Eng., 20(4), 679 (2003)
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Zhuravlev LT, Langmuir, 3, 316 (1987)
