Mineral: |
Hematite |
Reference: |
VT98 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.01 mol/L of
NaCl
|
Site Type: |
»Fe(s)-OH |
PZC: |
|
pK1: |
7.35 |
pK1°I=0 (Conversion to I = 0): |
7.31 |
pK12.31 nm−2 (normalized): |
5.86 |
pK2: |
9.17 |
pK2°I=0 (Conversion to I = 0): |
9.13 |
pK22.31 nm−2 (normalized): |
10.66 |
Site Density in nm-2: |
0.0750 |
Original Site Density: |
0.075 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Not Specified |
Method for Protolysis: | Batch Sorption Experiments |
Fit Method: | REACT |
Comment: |
CO2 free; pK for goethite [TS96] !; fraction of strong sites 0.0325 |
|