Preparation of nano‐TiO2/polystyrene hybride microspheres and their antibacterial properties |
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| Authors: | Guohua Jiang Jianfang Zeng |
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| Affiliation: | 1. Key Laboratory of Advanced Textile Materials and Manufacturing Technology (ATMT), Ministry of Education, Zhejiang Sci‐Tech University, Hangzhou 310018, People's Republic of China;2. Department of Materials Engineering, College of Materials and Textile, Zhejiang Sci‐Tech University, Hangzhou 310018, People's Republic of China |
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| Abstract: | This study provided a facile method to prepare nano‐TiO2/polystyrene hybride microspheres in ethanol solution. The formation of titanium dioxide (TiO2) nanoparticles and hybrid microspheres were verified by FTIR, SEM, transmission electron microscopy, thermogravimetric analysis, and X‐ray powder diffraction. Monodispersed colloid TiO2 nanoparticles with small particle sizes were obtained, and the average particle size could be effectively controlled from about 10 nm. The antibacterial activity of the organic microspheres and hybride microspheres was also investigated against Escherichia coli. They were able to efficiently inhibit the growth and the multiplication of E. coli under the UV. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2010 |
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| Keywords: | casting nanocomposite microspheres antibacterial |
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