Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Hematite |
Reference: |
CFKM91 |
SCM Type: |
TL - Triple Layer |
Ligand: |
ClO4<1->
- perchlorate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + ClO4<1-> + H<1+> ⇔ »Fe-OH2-ClO4 |
LogK: |
7.63 LogK°I=0 (Conversion to I = 0): 7.72
LogK2.31 nm−2 (SSD-normalized): 8.35
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.01 mol/L
NaCl
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
5.5 g/L |
pH Range: |
4-10 |
Fit Method: |
Unknown |
Comment: |
equation in the paper =FeOH2<1+> + Cl<1-> = =FeOH2Cl, logK=2.72; in 0.03M solution logK=3.5, in 0.1M solution logK=1.5 (based on this equation); also electrokinetic measurements with 0.1 g/L |
|
1 data sets were retrieved
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