SYNTHESIS AND STUDYING OF STRUCTURE AND OPTICAL PROPERTIES OF TiO₂ - Ag NANOCOMPOSITE

Abstract

Nanoparticles of titanium oxide and nanocomposites based on it were synthesized by the sol-gel method for different values of pH range. Structure and optical properties of the obtained materials were studied by IR spectroscopy, X-ray diffraction analysis and diffuse reflectance spectroscopy. Revealed dependence of the band gap of TiO2 composites from calcination temperature and pH of the synthesis.

Keywords

• диоксид титана
• наночастицы tio₂
• нанокомпозит tio₂ - ag
• золь-гель тех-нология
• ик-спектроскопия
• рентгенофазовый анализ
• спектроскопия диффузного отражения света
• плазмонный резонанс
• оптические свойства
• titanium dioxide nanoparticles tio₂
• nanocomposite tio₂ - ag
• sol-gel technology
• infrared spectroscopy
• x-ray diffraction
• diffuse reflectance spectroscopy of light
• plasmon resonance
• optical properties