Infrared absorption spectra and structure of TiO2-SiO2 composites |
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| Authors: | A. N. Murashkevich A. S. Lavitskaya T. I. Barannikova I. M. Zharskii |
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| Affiliation: | (1) Belorussian State University of Technology, 13a ul. Sverdlova, Minsk, 220006, Belarus |
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| Abstract: | ![]()
The composites xTiO2-(1−x)SiO2 (x = 0.1, 0.5, 0.9) were obtained by coprecipitation from solutions of alkoxides: tetraethoxysilane (TEOS) and titanium tetraisopropoxide (TIPT). Intermolecular interaction of the components of the composite is apparent in the IR absorption spectra in the 928–952 cm−1 region, and is connected with bending vibrations of the Si-O-Ti bond. Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 75, No. 5, pp. 724–728, September–October, 2008. |
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| Keywords: | composite titanium dioxide silicon dioxide infrared spectrum |
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