Mineral: |
Hematite |
Reference: |
ASD04 |
SCM Type: |
TL - Triple Layer |
Ligand: |
CO3<2->
- carbonate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + CO3<2-> + H<1+> ⇔ »FeO-CO2<1-> + H2O |
LogK: |
13.765 LogK°I=0 (Conversion to I = 0): 13.77
LogK2.31 nm−2 (SSD-normalized): 14.70
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaCl
|
Temperature: |
298.0 K |
Solid/Liquid Ratio: |
1.0 g/L |
Fit Method: |
FITEQL |
Comment: |
fit to the experimental data of [KHL99]; PCO2 = 10-3.5 atm (original equation in the study: »Fe-OH + H2CO3 = »FeO-CO2<1-> + H<1+> + H2O with log K = -2.91) |
|