Remarkable enhancement of the TiO2 photocatalyst activity under visible light by doping sulfur for dye photodecolorization. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 29, n. 5, p. 519–525, 2023. DOI: 10.56042/ijct.v29i5.61798. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/2060. Acesso em: 14 may. 2026.