Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Goethite |
Reference: |
RHV06a |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
K<1+>
- potassium
|
Site Type: |
»Fe-triply |
Equation: |
»Fe-triply-OH<0.5-> + K<1+> ⇔ »Fe-triply-OH-K<0.5+> |
LogK: |
-0.38 ± 0.14
LogK°I=0 (Conversion to I = 0): -0.25
LogK2.31 nm−2 (SSD-normalized): -0.38
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.2 mol/L
KNO3
|
Temperature: |
293.15 K |
Solid/Liquid Ratio: |
16.52 g/L |
pH Range: |
5-10.5 |
Ligand Concentration Range: |
0.2 mol/L |
Fit Method: |
Comment: |
to simplify the modeling, the logK for singly and triply coordinated surface groups are set equal |
|
1 data sets were retrieved
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