RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: SWF01
SCM Type: NE - Non-electrostatic
Ligand: Sr<2+> - strontium
Site Type: »Fe-OH
Equation: »Fe-OH + Sr<2+>  ⇔  »Fe-O-Sr<1+> + H<1+>
LogK: -2.13        LogK°I=0 (Conversion to I = 0):   -2.13
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaNO3
Temperature: 298.15 K
Solid/Liquid Ratio: 4.18 g/L
pH Range: 5.5-11
Ligand Concentration Range: 1E-5 mol/L
Fit Method: graphic extrapolation
Comment: sorption experiments under dilute aqueous conditions (?), IS=0 is assumed
 
1 data sets were retrieved