Mineral: |
Pyrite |
Reference: |
NMDCS06 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Eu<3+>
- europium(III)
|
Site Type: |
»Fe(II)-SH |
Equation: |
»Fe(II)-SH + Eu<3+> + 2 H2O ⇔ »Fe(II)-S-Eu(OH)2 + 3 H<1+> |
LogK: |
15.84 ± 0.02
LogK°I=0 (Conversion to I = 0): 15.84
LogK2.31 nm−2 (SSD-normalized): 22.35
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaCl
|
Solid/Liquid Ratio: |
8.0 g/L |
pH Range: |
2-10 |
Ligand Concentration Range: |
5E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
non-oxidized pyrite; experiments in 0.05M NaCl; data were modeled with FITEQL and JCHESS; inert atmosphere <1ppm CO2; not clear whether data given as pK or logK |
|