Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Hematite |
Reference: |
CJ02 |
SCM Type: |
TL - Triple Layer |
Ligand: |
ClO4<1->
- perchlorate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + ClO4<1-> + H<1+> ⇔ »Fe-OH2-ClO4 |
LogK: |
1.27
LogK2.31 nm−2 (SSD-normalized): 1.99
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
NaClO4
|
Temperature: |
298.15 K |
pH Range: |
4-9 |
Fit Method: |
graphic extrapolation |
Comment: |
ionic strength 0.001, 0.01 and 0.1M NaClO4 »Fe-OH2<1+> + ClO4<1-> = »Fe-OH2-ClO4 logK = 7.26 »Fe-OH + H<1+> = »Fe-OH2<1+> -pK1 = logK = -5.99 sum »Fe-OH + ClO4<1-> + H<1+>=»Fe-OH2-ClO4 logK = 7.26-5.99 = 1.27 |
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1 data sets were retrieved
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