Mineral: |
Goethite |
Reference: |
X16 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Th<4+>
- thorium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Th<4+> ⇔ »Fe-O-Th<3+> + H<1+> |
LogK: |
25.54 LogK°I=0 (Conversion to I = 0): 27.15
LogK2.31 nm−2 (SSD-normalized): 26.48
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaCl
|
Temperature: |
323.15 K |
Solid/Liquid Ratio: |
0.5 g/L |
pH Range: |
1 - 6 |
Ligand Concentration Range: |
1.3E-7 mol/L |
Fit Method: |
FIT4FD |
Comment: |
Th(IV) hydrolysis constants at these elevated temperatures are extrapolated from the corresponding constants at 25 °C using the van’t Hoff Equation and their reaction enthalpies |
|