Mineral: |
Quartz |
Reference: |
B18a |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Eu<3+>
- europium(III)
|
Site Type: |
»Si-OH |
Equation: |
»Si-OH + Eu<3+> + 2 H2O ⇔ »Si-O-Eu(OH)2 + 3 H<1+> |
LogK: |
-15.0 LogK°I=0 (Conversion to I = 0): -15.00
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaClO4
|
Temperature: |
296.0 K |
pH Range: |
3.5-7 |
Ligand Concentration Range: |
1E-8 - 1E-5 mol/L |
Fit Method: |
UCODE_2014 |
Comment: |
S/L: 12.5 and 50 g/L; pCO2 10-3.4 bar; model approach SCP Q I mono+Eu(OH)2 (original equation in the article: »Si-OH + Eu(OH)2 = »Si-O-Eu(OH)2 + H<1+> with log K = 0.1 ± 0.8) |
|