Mineral: |
Kaolinite |
Reference: |
BM11 |
SCM Type: |
NE - Non-electrostatic
|
Ionic Strength: |
0.0 mol/L of
NaCl
|
Site Type: |
»Ti-OH |
PZC: |
|
pK1: |
4.96 |
pK1°I=0 (Conversion to I = 0): |
4.96 |
pK12.31 nm−2 (normalized): |
2.85 |
pK2: |
9.81 |
pK2°I=0 (Conversion to I = 0): |
9.81 |
pK22.31 nm−2 (normalized): |
11.92 |
Site Density in nm-2: |
0.0178 |
Original Site Density: |
0.0178 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
1.66 |
pH Range: |
4-9 |
Temperature in K: |
298.0 |
Method for Site Density: |
Not Specified |
Method for Protolysis: | Batch Sorption Experiments |
Fit Method: | PEST |
Comment: |
KGa-2; assumption of 2 sites types »TiOH and »AlOH (anatase present as impurity phase in kaolinite), SSD (»AlOH) = 0.7E-6 mol of site, SSD (»TiOH) = 0.641E-6 mol of site |
|