Mineral: |
Baddeleyite (Zirconia) |
Reference: |
LDS03 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Zr-OH |
Equation: |
2 »Zr-OH + UO2NO3<1+> ⇔ (»Zr-OH)3-UO2NO3<1+> + 2 H<1+> |
LogK: |
-5.9 LogK°I=0 (Conversion to I = 0): -5.50
LogK2.31 nm−2 (SSD-normalized): -4.63
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.5 mol/L
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
20.0 g/L |
pH Range: |
1-6 |
Ligand Concentration Range: |
1.1E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
background electrolyte NaClO4 or KNO3 (difference, presence of uranyl nitrate complex sorbed on baddeleyite) |
|