Sulfur/Gadolinium-Codoped TiO<sub>2</sub> Nanoparticles for Enhanced Visible-Light Photocatalytic Performance

<table>Indigo Carmine photodegradation profile using TiO<sub>2</sub>-S/Gd<sup>3+</sup> (0.6% Gd<sup>3+</sup>).</table>

Journal of Nanomaterials

Figure 10: Sulfur/Gadolinium-Codoped TiO<sub>2</sub> Nanoparticles for Enhanced Visible-Light Photocatalytic Performance 