RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: UF16
SCM Type: TL - Triple Layer
Ligand: Na<1+> - sodium
Site Type: »Fe-OH
Equation: »Fe-OH + Na<1+>  ⇔  »Fe-O<1->_Na<1+> + H<1+>
LogK: -8.1        LogK°I=0 (Conversion to I = 0):   -8.10         LogK2.31 nm−2 (SSD-normalized):   -7.16
Experiment: Surface Charge
Ionic Strength: 0.1 mol/L NaNO3
Solid/Liquid Ratio: 13.9 g/L
pH Range: 3 - 9
Fit Method: GEOSURF
Comment: extended TLM; adsorption data from [GLS94]; values refer to the hypothetical 1.0 M standard state
 
1 data sets were retrieved