RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: SF06a
SCM Type: TL - Triple Layer
Ligand: SO4<2-> - sulfate
Site Type: »Fe-OH
Equation: 2 »Fe-OH + SO4<2-> + 2 H<1+>  ⇔  (»Fe-OH2)2-SO4<2+>
LogK: 21.6        LogK°I=0 (Conversion to I = 0):   21.87         LogK2.31 nm−2 (SSD-normalized):   23.47
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaCl
Temperature: 298.15 K
Solid/Liquid Ratio: 1.6 g/L
pH Range: 3-9
Ligand Concentration Range: 0.05E-3-1E-3 mol/L
Fit Method: Unknown
Comment: calculation with data from [AD96c], but there NaNO3 as background electrolyte
 
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