 A study has investigated the use of low-temperature sol-gel technique to fabricate nanocrystalline titanium dioxide, TiO2, in cotton fibers via ultrasonic cavitation for superior ultraviolet resistance. Tetrabutyl titanate, TBT, was used as a precursor, and functionalized cotton fibers were characterized by various techniques including SEM, FTIR spectroscopy, PHESEM, EDS, TGA, UVV spectroscopy, and XRD analysis. The results indicate that TiO2 NPS at size between 17 and 19 nanometers with anatase and rutile structure was successfully synthesized and deposited in mesopores, lumen, and surface of the cotton fibers, providing durable protection against ultraviolet radiation. The study suggests that low-temperature sonochemical synthesis of metal oxides nanoparticles and deposition in porous textiles has significant prospects for a broad range of functional applications. This article was authored by Mohammed Nizmour Shed, Cialintian, Freedam Deb, and others. We are article.tv, links in the description below.