Mineral: |
Anatase |
Reference: |
SWGWW09 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
SeO3<2->
- selenite
|
Site Type: |
»X-OH |
Equation: |
2 »X-OH + SeO3<2-> + H<1+> ⇔ »X2-SeO3 + H2O + OH<1-> |
LogK: |
20.01
LogK2.31 nm−2 (SSD-normalized): 19.19
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaCl
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
5.0 g/L |
pH Range: |
2.5-9 |
Ligand Concentration Range: |
4.43E-6; 5.39E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
three ionic strength: 0.001 M, 0.01 M, 0.1 M; original equation in the study: 2 »X-OH + HSeO3<1-> = »X2-SeO3 + H2O + OH<1-> with logK = 11.61; formation constant logK = 8.4 for the reaction H<1+> + SeO3<2-> = HSeO3<1-> [HBCPT02] |
|