Mineral: |
Ferrihydrite |
Reference: |
MBK00 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Si(OH)4<0>
- Silicic acid
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Si(OH)4<0> + K<1+> ⇔ »Fe-H2-SiO4-K + H<1+> + H2O |
LogK: |
-2.1 LogK°I=0 (Conversion to I = 0): -2.10
LogK2.31 nm−2 (SSD-normalized): -1.16
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.04 mol/L
KNO3
|
Fit Method: |
Comment: |
log K for background cation from [D78] assuming K+ behaves like Na+; best-fit constants determined with model simulations of the experimental data; |
|