Fig. 4. Effect of the pH on sorption of inositol hexaphosphate (IHP) and inorganic phosphate (Pi) by goethite in 0.0033 M CaCl2: variation of (a) the sorbed amount (Qa), (b) zeta potential (
), and (c) apparent particle size (dz) with the pH
Fig. 4. Effect of the pH on sorption of inositol hexaphosphate (IHP) and inorganic phosphate (Pi) by goethite in 0.0033 M CaCl2: variation of (a) the sorbed amount (Qa), (b) zeta potential (), and (c) apparent particle size (dz) with the pH