[Retracted] Heavy Metal Removal from Aqueous Effluents by TiO<sub>2</sub> and ZnO Nanomaterials

<div>Comparison between the performance of TiO<sub>2</sub> and doped TiO<sub>2</sub>.</div>

Adsorption Science & Technology

Figure 4: [Retracted] Heavy Metal Removal from Aqueous Effluents by TiO<sub>2</sub> and ZnO Nanomaterials 