Fig. 4. Proton adsorption (
H) on an Al oxide (Lot 1) at various ionic strengths: (A) no selenate present (zero point of salt effect, ZPSE = 7.17, horizontal shift = -0.73), (B) with 0.001 M selenate present (ZPSE = 6.65, horizontal shift = 0)
Fig. 4. Proton adsorption (H) on an Al oxide (Lot 1) at various ionic strengths: (A) no selenate present (zero point of salt effect, ZPSE = 7.17, horizontal shift = -0.73), (B) with 0.001 M selenate present (ZPSE = 6.65, horizontal shift = 0)