Mineral: |
Magnetite |
Reference: |
KMLBC12 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
SeO3<2->
- selenite
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + SeO3<2-> + H<1+> ⇔ »FeO-SeO2<1-> + H2O |
LogK: |
16.09
LogK2.31 nm−2 (SSD-normalized): 17.03
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaClO4
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
50.0 g/L |
pH Range: |
7-13 |
Ligand Concentration Range: |
0.00001 mol/L |
Fit Method: |
FITEQL |
Comment: |
without 1 mM of total carbonate; ionic strength 0.02 M NaClO4; original equation in the article: »Fe-OH + HSeO3<1-> = »FeO-SeO2<1-> + H2O with logK = 7.73, thermodynamic data: logK = 8.36 for the reaction SeO3<2-> + H<1+> = HSeO3<1-> [ONOOR05] |
|