RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: WVH08
SCM Type: CDM - (CD-)MUSIC
Ligand: Ca<2+> - calcium
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + Ca<2+> + H2O  ⇔  »Fe-OH-Ca(OH)<0.5+> + H<1+>
LogK: -9.21        LogK°I=0 (Conversion to I = 0):   -8.89         LogK2.31 nm−2 (SSD-normalized):   -9.14
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.15 K
pH Range: 2-12
Fit Method: ORCHESTRA
Comment: adsorption of calcium measured previously [WKHMV05] for two Ca loadings (9.6 µM, 5.8 g/L goethite and 1 mM Ca in 6 g/L goethite)
 
1 data sets were retrieved