RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Hematite
Reference: KNT18
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: -8.6        LogK°I=0 (Conversion to I = 0):   -8.60         LogK2.31 nm−2 (SSD-normalized):   -7.66
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaCl
Solid/Liquid Ratio: 4.0 g/L
pH Range: 3 - 9
Fit Method: GEOSURF
Comment: extended TLM; values refer to the hypothetical 1 M standard state; experimental data taken from [HWGC15]
 
1 data sets were retrieved