Mineral: |
Biotite |
Reference: |
LPLZI20 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
SeO3<2->
- selenite
|
Site Type: |
»X(s)-OH |
Equation: |
»X(s)-OH + SeO3<2-> + 2 H<1+> ⇔ »X(s)-OH2-HSeO3 |
LogK: |
22.0 LogK°I=0 (Conversion to I = 0): 22.27
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
KClO4
|
Solid/Liquid Ratio: |
20.0 g/L |
pH Range: |
3 - 11 |
Ligand Concentration Range: |
1E-9 mol/L |
Fit Method: |
PHREEQC |
Comment: |
modelling of sorption edge results; original reaction equation in the study: »X(s)-OH + HSeO3<1-> + H<1+> = »X(s)-OH2-HSeO3 with log K = 13.46 (H<1+> + SeO3<2-> = HSeO3<1-> log K = 8.54 (ANDRA 2009, [EHL16])) |
|