Mineral: |
Quartz |
Reference: |
SKLL09 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Cd<2+>
- cadmium
|
Site Type: |
»Si-OH |
Equation: |
»Si-OH + Cd<2+> + H2O ⇔ »Si-O-Cd(OH) + 2 H<1+> |
LogK: |
-22.1
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
2.0 g/L |
pH Range: |
3 - 11 |
Ligand Concentration Range: |
1E-6; 1E-5; 1E-4 mol/L |
Fit Method: |
FITEQL |
Comment: |
Monodentate variable charge with hydroxyl complex (original equation in the study: >SiOH + CdOH<1+> = >SiOCdOH + H<1+>, log K = -12.1);
0.002 - 0.1 M NaNO3;
Supplementary Material, Table S7 |
|