The Influence of Lead Concentration on Photocatalytic Reduction of Pb(II) Ions Assisted by Cu-TiO<sub>2</sub> Nanotubes

<table>Percentage (%) of Pb(II) removal by Cu-TiO<sub>2</sub> nanotubes at pH 5 with different concentration of Pb(II).</table>

International Journal of Photoenergy

Figure 3: The Influence of Lead Concentration on Photocatalytic Reduction of Pb(II) Ions Assisted by Cu-TiO<sub>2</sub> Nanotubes 