Mineral: |
Bentonite |
Reference: |
FS06 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Cs<1+>
- cesium
|
Site Type: |
»X-OH |
Equation: |
»X-OH + Cs<1+> ⇔ »X-O-Cs + H<1+> |
LogK: |
-4.0 ± 0.34
LogK°I=0 (Conversion to I = 0): -4.00
LogK2.31 nm−2 (SSD-normalized): -0.06
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
granitic water
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
2.7 g/L |
pH Range: |
3.5-10.5 |
Ligand Concentration Range: |
1E-6 mol/L |
Fit Method: |
STAMB-2003 |
Comment: |
m/V also 2.38g/L
original equation in the study: »XO<1-> + Cs<1+> = »XOCs with log K = 5.81 ± 0.34 (»XO<1-> + H<1+> = »XOH with log K = 9.81 ± 0.11)
combination of surface complexation and ion exchange model |
|