Two ternary doped TiO2 catalysts were made using the modified sol-gel method employing EDTA & citric acid as the chelating and complexing agents respectively. A mole ratio of 1:1:1.5 being the ratio of metal ions to EDTA and citric acid was used in the synthesis. EDTA C10H16N2O8) solution was made using water and ammonia. Stoichiometric quantities of boric acid (H3BO3), cerium nitrate (Ce(NO3)3•6H2O), silver nitrate (AgNO3), and titanium dioxide (TiO2) in aqueous form was added to the solution & stirred. Then, solid citric acid (C6H8O7) was added to the above mixture. Ammonia is used for adjusting the pH to 9, and the resulting mixture was agitated gently till an organometallic gel formed. Drying of the gel was done a laboratory oven at 150 °C for 24 h. The dried sample was finely crushed and subjected to calcination in a muffle furnace at 350 °C for 12 h, followed by calcining at 600 °C for 5 h. The powder thus obtained was stored in an air-tight bottle for further use. In this work, two ternary doped catalysts are synthesized and denoted as 2B-0.1Ce-0.06Ag-TiO2, 2B-1Ce-0.06Ag-TiO2.Due to the use of water as a solvent thus replacing the volatile organic solvents usually employed, the process can be considered as relatively green . It may be noted that Boron is an excellent disinfectant and cerium promotes the adsorption capability of the catalyst while silver has excellent antimicrobial properties and surface plasmon resonance enabling the catalysts functioning under visible or solar light. We wanted to examine in detail, the effect of increased amounts of cerium and silver in this work keeping the amount of boron dopant is constant.