Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Montmorillonite |
Reference: |
CSSFZ93 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
Al<3+>
- aluminum
|
Site Type: |
»X-OH |
Equation: |
»X-OH + Al<3+> + 2 H2O ⇔ »X-O-Al(OH)2 + 3 H<1+> |
LogK: |
-11.37
LogK2.31 nm−2 (SSD-normalized): -11.56
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
KCl
|
Temperature: |
298.15 K |
pH Range: |
3-6 |
Ligand Concentration Range: |
1E-5 - 1.132E-4 mol/L |
Fit Method: |
GRFIT |
Comment: |
original equation: p»X-OH + qAl<3+> + rH<1+> = (»X-OH)p-Alq-Hr<(3q+r)+> with p q r = 1 1 -3; conc. of aluminum: 1.12E-5; 1.58E-5; 1.6E-5; 3.07E-5; 3.25E-5; 4.136E-5; 1.055E-4; 1.132E-4; S/L ratio: 1.86, 1.95, 2.03 g/L; ionic strength: 0.03, 0.1, 1 M KCl |
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1 data sets were retrieved
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