Mineral: |
Kaolinite |
Reference: |
RSD15 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Sb(OH)6<1->
- hydroxoantimonate(V)
|
Site Type: |
»X-OH |
Equation: |
2 »X-OH + Sb(OH)6<1-> ⇔ (»X-O)2-Sb(OH)4<1-> + 2 H2O |
LogK: |
14.41 LogK°I=0 (Conversion to I = 0): 14.45
LogK2.31 nm−2 (SSD-normalized): 14.03
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
KCl
|
Temperature: |
298.0 K |
Solid/Liquid Ratio: |
6.0 g/L |
pH Range: |
2 - 11 |
Ligand Concentration Range: |
4.11E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
also modelling of multiple anion system (Sb(V) and P) - combination of the above reaction with »X-OH + PO4<3-> + 2 H<1+> ⇔ »X-H2-PO4 + OH<1-> (see article) |
|