Fig. 4

Effect of adsorbent dosage on NA adsorption onto BSA NPs. (Conditions: initial NA concentration = 80; dosage of adsorbent = variable; pH = 7.2; contact time = 24 h; solution temperature = 25 °C).

Effect of adsorbent dosage on NA adsorption onto BSA NPs. (Conditions: initial NA concentration = 80; dosage of adsorbent = variable; pH = 7.2; contact time = 24 h; solution temperature = 25 °C).