Fig. 6. Arsenate desorption in the presence of phosphate (6 mM) at pH 4. The ionic strength was 0.1 M in NaNO3, and the solid/solution was 10 g L-1
Fig. 6. Arsenate desorption in the presence of phosphate (6 mM) at pH 4. The ionic strength was 0.1 M in NaNO3, and the solid/solution was 10 g L-1