Table 4 Average goodness-of-fit parameters (V(Y)) and 95% confidence intervals of V(Y) for the fit of each model to all of the Cu on kaolinite + HFO adsorption edge data (np = 255). Exchange site models use reaction (7) stability constant of 2.5 from Landry et al. [7]
From: Surface complexation modeling of Cu(II) adsorption on mixtures of hydrous ferric oxide and kaolinite
Model HFO/Kaolinite | V(Y) (Vmin(Y), Vmax(Y)) |
|---|---|
DM/MV | 18.0 (15.2, 21.6) |
DM/BV | 13.6 (11.5, 16.3) |
DM/MVE | 58.2 (49.3, 69.8) |
DM/BVE | 27.0 (22.8, 32.3) |
DM/MVE(noCu) | 21.6 (18.3, 25.9) |
DM/BVE(noCu) | 13.6 (11.5, 16.3) |
SS/MV | 14.1 (12.0, 16.9) |
SS/BV | 15.9 (13.5, 19.1) |
SS/MVE | 19.2 (16.3, 23.1) |
SS/BVE | 29.1 (24.6, 34.9) |
SS/MVE(noCu) | 12.6 (10.7, 15.1) |
SS/BVE(noCu) | 15.9 (13.5, 19.1) |