Synthesis of TiO2 nanoparticles by the solvothermal method and application in the catalysis of esterification reactions.

TiO2 nanoparticles have numerous applications, prompting extensive efforts to optimize their synthesis for various technologies. This study synthesized TiO2 nanoparticles via the solvothermal method, using a chemometric approach to vary time, temperature, and concentrations of both the precursor and crystallization agent, aiming to understand these variables' effects on crystallite size. Post-synthesis, a sample underwent treatment for sulfate adsorption to alter surface properties from hydrophobic to hydrophilic.