Inspec keywords: infrared spectra; photochemistry; Fourier transform spectra; composite materials; X-ray diffraction; catalysis; sols; thermal stability; bonds (chemical); silicon compounds; titanium compounds; transmission electron microscopy

Other keywords: Ti-O-Si bond; time 1 h; thermal stability; neutral transparent silica-titania composite hydrosol; heating; TEM; ceramic building materials; coprecipitation-peptisation method; Fourier transform infrared spectroscopy; glass; SiO2-TiO2; photocatalytic activity; X-ray diffraction; optimal weight ratio; time 1.5 yr; nitric oxide gas; FTIR; titanium tetrachloride; photocatalytic degradation; temperature 700 degC; temperature 293 K to 298 K; XRD; coating material; nitric oxide degradation; transmission electron microscopy

Subjects: Infrared and Raman spectra in inorganic crystals; Other methods of preparation of materials; Gels and sols; Heterogeneous catalysis at surfaces and other surface reactions; Photochemistry and radiation chemistry