Sinha, Sayantan2024-04-022024-04-022023ROLL NO.166152102https://gyan.iitg.ac.in/handle/123456789/2591Supervisor: Bag, Subhendu Sekhar and Golder, Animes KThe dissertation entitled “Synthesis of TiO2-Based Nano-Photocatalysts for Organic Synthesis, Wastewater Treatment, and Antibacterial Photocatalytic Therapy” consists of a total of five chapters. Chapter 1 is a review chapter focusing on the application of TiO2-based heterogeneous photocatalysts in photocatalytic organic synthesis and wastewater treatment. Also, this chapter discusses in detail the basic understanding of heterogeneous photocatalysis and the exclusive properties of TiO2 that is necessary to modify the crystal structure and bandgap orientation of TiO2 for synthesizing new catalysts.enThesis