Mineral: |
Goethite |
Reference: |
XKWXH19 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Fe-singly |
Equation: |
»Fe-OH<0.5-> + PO4<3-> + H<1+> ⇔ »Fe-O-PO3<2.5-> + H2O |
LogK: |
20.92 ± 0.1
LogK2.31 nm−2 (SSD-normalized): 20.99
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
KNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
5.0 g/L |
pH Range: |
3.5 - 11 |
Ligand Concentration Range: |
4.5E-4; 1.5E-3 mol/L |
Fit Method: |
ECOSAT + FIT |
Comment: |
0.01 and 0.1 M KNO3;
log K values for background electrolyte were from [RHV06a];
Δz0 = 0.22, Δz1 = -2.22, Δz2 = 0 |
|