Mineral: |
Goethite |
Reference: |
XGTZT15 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
CrO4<2->
- chromate
|
Site Type: |
»Fe-singly |
Equation: |
»Fe-OH<0.5-> + CrO4<2-> + H<1+> ⇔ »Fe-O-CrO3<1.5-> + H2O |
LogK: |
11.65
LogK2.31 nm−2 (SSD-normalized): 11.72
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Solid/Liquid Ratio: |
1.0 g/L |
pH Range: |
3 - 10 |
Ligand Concentration Range: |
6.8E-6; 5.2E-5; 1E-4; 1.56E-4 mol/L |
Fit Method: |
ECOSAT |
Comment: |
0.1, 0.01, 0.001 M NaNO3; data for »Fe-OHNa<0.5+> (logK = -0.61) and »Fe-OH2NO3<0.5-> (logK = 8.3) taken from [RHV07] |
|