Investigation of Structural and Optical Property of Ti Doped Tungsten Trioxide Nano Composites Water Remedial

Abstract

In this paper we have discus tungsten Oxide (WO3) and metal modified WO3 composites by using TiO2 were synthesized using Solgel methods. The changes in particle size due to that surface properties change nanoparticles very popular in the field of nano science. The XRD studies confirmed the formation of orthorhombic WO3 while FT-IR, verified the presence of Ti-O and W-O bonding environments and enhanced oxygen vacancies. Among the prepared samples, the 2% Ti-doped WO3 photocatalyst (1TW) exhibited superior visiblelight activity, achieving 91.84% degradation of 10 ppm methylene blue (MB) within 180 min. using 20 mg catalyst. These findings demonstrate that Ti incorporation is an effective and powerful strategy for tailoring electronic structure significantly improving the photocatalytic efficiency of WO3-based materials for wastewater treatment