Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Kaolinite |
Reference: |
EAHG88 |
SCM Type: |
1pK-BS - 1pK-Basic Stern |
Ligand: |
AsO4<3->
- arsenate
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH<0.5-> + AsO4<3-> + 3 H<1+> ⇔ »Al-O-AsO(OH)2<0.5-> + H2O |
LogK: |
32.68 LogK°I=0 (Conversion to I = 0): 32.68
LogK2.31 nm−2 (SSD-normalized): 31.29
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaCl
|
Solid/Liquid Ratio: |
10.0 g/L |
pH Range: |
3-10 |
Ligand Concentration Range: |
<0.0001 mol/L |
Fit Method: |
FITEQL |
Comment: |
T = 293.15-295.15 K, CO2-free solutions were used, which are stored under N2, logK fitted for zero ionic strength, experimented were done with 0.01 or 0.001 mol/L NaCl |
|
1 data sets were retrieved
|