Research Article

Retention of Organic Matter Contained in Industrial Phosphoric Acid Solution by Raw Tunisian Clays: Kinetic Equilibrium Study

Figure 6

Effect of particle size on retention of OM using (a) RBC and (b) RGC (  ppm; PS = 63 μm;  g/L, °C).
218786.fig.006a
(a)
218786.fig.006b
(b)