Silver Dopant Influence: Similarly, the silver dopant concentration exhibited an increasing trend, particularly in the last photocatalyst, where it rose from 0.06 to 0.1 atomic percent. Silver, with its plasmonic properties, can act as an electron trap and extend the light absorption range of the photocatalyst. The strategic increase in silver content is likely aimed at leveraging these properties to boost the visible light-driven photocatalytic processes.