Mineral: |
Sepiolite |
Reference: |
HWCS15 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Cd<2+>
- cadmium
|
Site Type: |
»X-OH |
Equation: |
2 »X-OH + Cd<2+> + H2O ⇔ (»X-O)2-Cd(OH)<1-> + 3 H<1+> |
LogK: |
-8.11 LogK°I=0 (Conversion to I = 0): -8.07
LogK2.31 nm−2 (SSD-normalized): 0.60
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaClO4
|
Temperature: |
293.0 K |
Solid/Liquid Ratio: |
1.2 g/L |
pH Range: |
2-10 |
Fit Method: |
FITEQL |
Comment: |
2 identical equations 2 »X-OH + UO2<2+> + H2O = (»X-O)2-UO2(OH)<1-> + 3 H<1+> with different logK values in the article; it is assumed that the first equation should be written with Cd<2+> (see table 5 in the article) |
|