Fig. 13
a Adsorption capacity; b copper removal efficiency under various pH of MNA-7 h (metal solution: 200 mL; initial concentration: 50 mg/L; temperature: 25 °C; adsorbent MNA dosage: 0.05 g)
Fig. 13 | Nanoscale Research Letters
a Adsorption capacity; b copper removal efficiency under various pH of MNA-7 h (metal solution: 200 mL; initial concentration: 50 mg/L; temperature: 25 °C; adsorbent MNA dosage: 0.05 g)