Mineral: |
Ferrihydrite |
Reference: |
HVRU09 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
CO3<2->
- carbonate
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-OH<0.5-> + CO3<2-> + 2 H<1+> ⇔ (»Fe-O)2-CO + 2 H2O |
LogK: |
21.5 ± 0.03
LogK2.31 nm−2 (SSD-normalized): 21.65
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
3-10 |
Fit Method: |
ECOSAT |
Comment: |
closed systems; singly-coordinated group »Fe-OH(c) is able to form double-corner complexes; combined data set of [HL85] and [MST95] is used |
|