Show Detailed Complexation Query Results
Surface Complex Formation Data:
Mineral: |
Goethite |
Reference: |
DLLSM18 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
AsO4<3->
- arsenate
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-OH<0.5-> + AsO4<3-> + 3 H<1+> ⇔ »Fe2-O2-AsOOH<1-> + 2 H2O |
LogK: |
32.57 LogK°I=0 (Conversion to I = 0): 33.85
LogK2.31 nm−2 (SSD-normalized):
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaCl
|
Temperature: |
298.15 K |
pH Range: |
3 - 12 |
Fit Method: |
ECOSAT + FIT |
Comment: |
S/L ratio = 3.3 g/L (AsO4<3-> conc.: 0.14, 0.38, 0.97 mM);
S/L ratio = 1.1 g/L (AsO4<3-> conc.: 0.04, 0.12, 0.14 mM);
z0 = 0.58; z1 = -0.58; z2 = 0 [SHV06b] |
|
1 data sets were retrieved
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