SSSAJ -- Jara et al. 70 (2): 337 Figure IG4

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Fig. 4. Adsorption of (a) sulfate (SO₄) and (b) oxalate (OX) on AlSiFe at different pH values, when added alone or in a binary (SO₄ + OX) or ternary (SO₄ + OX + PO₄) systems.