Mineral: |
Ferrihydrite |
Reference: |
AKBN96 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.1 mol/L of
NaNO3
|
Site Type: |
»Fe(w)-OH |
PZC: |
|
pK1: |
6.51 |
pK1°I=0 (Conversion to I = 0): |
6.40 |
pK12.31 nm−2 (normalized): |
7.14 |
pK2: |
9.13 |
pK2°I=0 (Conversion to I = 0): |
9.02 |
pK22.31 nm−2 (normalized): |
8.50 |
Site Density in nm-2: |
9.8839 |
Original Site Density: |
0.875 mol / mol metal
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Sorption Isotherms |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
site densitty from [WDPWX94] |
|