Infrared absorption spectra and structure of TiO2-SiO2 composites

  • A. N. Murashkevich
  • A. S. Lavitskaya
  • T. I. Barannikova
  • I. M. Zharskii

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.

Key words

composite titanium dioxide silicon dioxide infrared spectrum 


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Copyright information

© Springer Science+Business Media, Inc. 2008

Authors and Affiliations

  • A. N. Murashkevich
    • 1
  • A. S. Lavitskaya
    • 1
  • T. I. Barannikova
    • 1
  • I. M. Zharskii
    • 1
  1. 1.Belorussian State University of TechnologyMinskBelarus

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