Mineral: |
Goethite |
Reference: |
LMJ06 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Sb(OH)6<1->
- hydroxoantimonate(V)
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-(OH)2 + Sb(OH)6<1-> ⇔ (»Fe-O)2-Sb(OH)4<1-> + 2 H2O |
LogK: |
5.21 ± 0.05
LogK°I=0 (Conversion to I = 0): 5.21
LogK2.31 nm−2 (SSD-normalized): 6.15
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
KClO4
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
0.5 g/L |
pH Range: |
3-12 |
Ligand Concentration Range: |
0.01-0.1 mol/L |
Fit Method: |
ECOSAT |
Comment: |
Sb(III) and SB(V) form inner-sphere surface complexes (EXAFS) |
|