1. Optimize Dopant Ratios: Conduct systematic studies on the effects of varying B, Ce, and Ag concentrations to identify optimal doping levels. While the tri-doped TiO₂ photocatalysts exhibit potential for CIP degradation, their performance under UV-A light remains inferior to that of bare TiO₂. The study highlights the critical influence of dopant concentrations and underscores the challenges in balancing adsorption and photocatalytic efficiency in modified catalysts. B1Ce1Ag0.1TiO₂ shows promise as the bestperforming tri-doped catalyst, achieving 54% degradation at 10 ppm CIP concentration. Future research should focus on optimizing dopant levels, enhancing visible light activity, and improving surface adsorption properties to maximize the utility of tri-doped photocatalysts in environmental remediation applications.