green energy sources to eradicate environmental pollution are of great interest to researchers. Photocatalysis is a green and effective method to eradicate organic pollutants from water bodies since it can effectively degrade organic pollutants into much smaller molecules like H 2 O, CO 2 , etc. [3] Dye degradation using photocatalysis has been given due consideration due to its advantageous features like non-toxicity, low cost, reduced secondary pollutants, and low concentration contaminant oxidation feasible at room temperature. [4,5] Anatase TiO 2 is used as a commercialized photocatalyst at the present owing to its low price, chemical stability, high oxidizing power, and non-toxicity. [6][7][8] TiO 2 possesses a wide bandgap (3.20 eV) which confines its functioning only in the UV region. Also, the lifetime of the photoinduced charge carriers is relatively short which gives low catalytic efficiency. These factors confine the usage of TiO 2 as a photocatalyst and further urge the researchers to develop a better photocatalyst that would be visible light active. [6,8] Recently great insistence is given to developing visible light active Bi-based photocatalysts due to low-cost raw materials and their apparent electronic structure.