Mineral: |
Illite |
Reference: |
DLHJG09 |
SCM Type: |
TL - Triple Layer |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»X-OH |
Equation: |
2 »X-OH<0.5-> + PO4<3-> + 2 H<1+> ⇔ (»X-O)2-PO2<2-> + 2 H2O |
LogK: |
23.0 LogK°I=0 (Conversion to I = 0): 24.18
LogK2.31 nm−2 (SSD-normalized): 22.62
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaCl
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
39.94 g/L |
pH Range: |
2 - 10 |
Ligand Concentration Range: |
6.7E-6 mol/L |
Fit Method: |
MINTEQ |
Comment: |
1 pK Triple Plane Model; SONa<0.5+> logK = -2.7, SOCl<0.5-> logK = 7.5 [GE07] |
|