Fig. 10

The effect of the initial concentration of copper cations on the adsorption capacity by the CG/TiO2 5 wt% using 0.02 g of adsorbent and a solution volume of 20 mL.
The effect of the initial concentration of copper cations on the adsorption capacity by the CG/TiO2 5 wt% using 0.02 g of adsorbent and a solution volume of 20 mL.