Mineral: |
Alumina |
Reference: |
S05 |
SCM Type: |
TL - Triple Layer |
Ligand: |
TMA<1+>
- tetramethylammonium
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + TMA<1+> ⇔ »Al-O-TMA + H<1+> |
LogK: |
-8.1
LogK2.31 nm−2 (SSD-normalized): -9.49
|
Experiment: |
Literature |
Ionic Strength: |
1.0 mol/L
|
Temperature: |
298.15 K |
Fit Method: |
Unknown |
Comment: |
calculation from literature values with standard SSA and SSD at ionic strength of 1M »Al-O<1-> + TMA<1+> = »Al-O-TMA logK = 3.4 »Al-OH = »Al-O<1-> + H<1+> pK2 = -logK = 11.5 sum »Al-OH + TMA<1+> = »Al-O-TMA + H<1+> logK= 3.4 -11.5 = -8.1 |
|