Mineral: |
Illite |
Reference: |
LSFDT99 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
Al<3+>
- aluminum
|
Site Type: |
»X-OH |
Equation: |
»X-OH + Al<3+> + Si(OH)4<0> ⇔ »X-O-Al(OSi(OH)3)<1+> + 2 H<1+> |
LogK: |
3.6 ± 0.027
LogK°I=0 (Conversion to I = 0): 4.35
LogK2.31 nm−2 (SSD-normalized): 3.41
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Fit Method: |
FITEQL |
Comment: |
without consideration of influence from ion-exchange reaction occuring at permanently charged surface |
|