Research Article

Fabrication of Porous Hydroxyapatite Granules as an Effective Adsorbent for the Removal of Aqueous Pb(II) Ions

Figure 10

The effect of the pH value on the adsorption capacity and the removal efficiency of Pb2+ (mHAp granules = 6 g/L; C0 = 30 mg/L; tcontact = 40 min; T = 30°C).