Mineral: |
Quartz |
Reference: |
FDZ06 |
SCM Type: |
TL - Triple Layer |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Si(w)-OH |
Equation: |
»Si(w)-OH + UO2<2+> + CO3<2-> + H2O ⇔ »Si(w)-O-UO2(OH)CO3<2-> + H<1+> |
LogK: |
-14.2 LogK°I=0 (Conversion to I = 0): -14.20
LogK2.31 nm−2 (SSD-normalized): -14.13
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaNO3
|
Temperature: |
294.15 K |
Solid/Liquid Ratio: |
25.0 g/L |
pH Range: |
3.5-9 |
Ligand Concentration Range: |
1E-8 - 1E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
temperature 21+-2°C; gas phase air - 7.5% CO2: experiments in 0.005-0.1M NaNO3 |
|