<p>Catalytic oxidation is considered an effective technology for removing harmful chemicals without the formation of secondary pollutants. Substrate-supported noble metal catalysts offer superior activity toward carbon monoxide and volatile organic compounds. In this study, a Pt catalyst deposited on a TiO₂ was prepared using a fluid dynamics reactor with a reaction time of less than 5&#xa0;h. The dynamic mixing process facilitates the uniform distribution of Pt particles on the TiO₂ support, thereby enhancing the interaction between Pt and TiO₂. The as-obtained nanocomposite exhibited a high specific surface area and pore structure, which were favorable for achieving abundant active sites for catalytic oxidation. X-ray photoelectron spectroscopy confirmed the improved electronic properties of Ti, O, and Pt. The catalyst exhibited excellent conversion efficiency (99%) for ethylene acetate and carbon monoxide at high gas hourly space velocities and low temperatures of 222 and 181 °C, respectively. This study provides important insights for overcoming the challenges associated with the uniform dispersion of noble metal nanoparticles in catalytic applications.</p> Graphical Abstract <p></p>