Differences on the data obtained from Zeta Potential and Infrared Spectra of silanized titanium dioxide particles in different solvent media used.

Fourier Transform Infrared Spectroscopy (FTIR) The analyzes included the wave number range from 4000 to 1000cm-1 with 60 scans, placing the nanoparticles in pill form for a better reading at 25 °C. Zeta Potential The stability of the TiO2 particles as well as the silanized particles (S-TiO2) were evaluated in water through their precipitation time driven by the force of gravity at different pH which ranged from 2-12, occupying a light source dual 30mV and a 658nm Laser Diode at 25°C.

傅里叶变换红外光谱（Fourier Transform Infrared Spectroscopy, FTIR）分析：测试波数范围为4000至1000cm⁻¹，累计扫描60次；为获得更优的检测信号，将纳米颗粒压制成片，实验温度控制为25℃。Zeta电位（Zeta Potential）测试：通过重力诱导的沉降时间，在pH范围为2~12的水溶液中，评估二氧化钛（TiO₂）颗粒与硅烷化颗粒（S-TiO₂）的稳定性；实验采用30mV双光源及658nm激光二极管，测试温度维持在25℃。