Green Synthesis of Nanostructure CeO₂ Using Tea Extract: Characterization and Adsorption of Dye from Aqueous Phase

Figure 8

Adsorption efficiency as a function of temperature for synthesized CeO₂ samples and commercial CeO₂ at a dosage of 10 g/L, 100 mg/L of CR, and contact time of 60 min.