Sorption Efficiency of a New Sorbent towards Cadmium(II): Methylphosphonic Acid Grafted Polystyrene Resin

Figure 9

Effect of Na₂SO₄, CH₃COONa, and NaCl salts concentrations on the extraction of Cd(II) with grafted resin, 𝑚=0.030 g, 𝑉=5 mL, initial pH = 5.0, 𝐶₀=1.0 mmol/L, and equilibrium time = 180 min.