Mineral: |
Boehmite |
Reference: |
NS06 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.0 mol/L of
|
Site Type: |
»Al(s)-OH |
PZC: |
8.6 |
pK1: |
7.48 |
pK1°I=0 (Conversion to I = 0): |
7.48 |
pK12.31 nm−2 (normalized): |
5.77 |
pK2: |
9.8 |
pK2°I=0 (Conversion to I = 0): |
9.80 |
pK22.31 nm−2 (normalized): |
11.51 |
Site Density in nm-2: |
0.0450 |
Original Site Density: |
0.045 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
5.0 |
pH Range: |
4-9 |
Temperature in K: |
298.15 |
Method for Site Density: |
Literature |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
pK from [NPLNS97] (but there ECCM!!), SSD from [LO96]; PZC=PZNPC from [{NPLNS97]; pK in [NPLNS97] for 0.1M!; SSD for strong sites determined from the overall fit of the entire pH-variation Fe(II) sorption data set |
|