Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Montmorillonite |
Reference: |
BB02b |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Eu<3+>
- europium(III)
|
Site Type: |
»X(s)-OH |
Equation: |
»X(s)-OH + Eu<3+> + 3 H2O ⇔ »X(s)-O-Eu(OH)3<1-> + 4 H<1+> |
LogK: |
-22.1 LogK°I=0 (Conversion to I = 0): -21.56
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaClO4
|
Solid/Liquid Ratio: |
1.5 g/L |
pH Range: |
3-10.5 |
Ligand Concentration Range: |
1.3E-7 mol/L |
Fit Method: |
MINSORB |
Comment: |
Na-montmorillonite, 2SPNE/CE model; also sorption isotherm (1E-3 - 1E-9 M Eu3+, pH6 and 1E-4 - 1E-10 M, pH7.2, resp.); selectivity coefficient for cation exchange Na-Eu (I=0)=30 |
|
1 data sets were retrieved
|