Mineral: |
Goethite |
Reference: |
SUG10 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + PO4<3-> + 3 H<1+> ⇔ »Fe-PO4H2 + H2O |
LogK: |
32.27 LogK°I=0 (Conversion to I = 0): 32.27
LogK2.31 nm−2 (SSD-normalized): 33.21
|
Experiment: |
Not Specified |
Ionic Strength: |
0.0 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
0.59 g/L |
pH Range: |
3-9 |
Fit Method: |
MINEQL |
Comment: |
conditional logKint values (I = 0.1 M) were extrapolated to the true logKint values (I = 0 M) using the Davies equation; equilibrium speciation in the presence of goethite was predicted using a modified version of a surface complexation model developed by [CBRZ04] |
|