RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: X16
SCM Type: TL - Triple Layer
Ligand: Na<1+> - sodium
Site Type: »Fe-OH
Equation: »Fe-OH + Na<1+>  ⇔  »Fe-O-Na + H<1+>
LogK: -17.19         LogK2.31 nm−2 (SSD-normalized):   -16.25
Experiment: Potentiometric Titration
Ionic Strength: NaCl
Temperature: 323.15 K
Solid/Liquid Ratio: 15.0 g/L
pH Range: 4 - 10
Fit Method: FIT4FD
Comment: original equation in the study: »Fe-O<1-> + Na<1+> = »Fe-O-Na, log K = -7.54
 
1 data sets were retrieved