RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: PB95
SCM Type: TL - Triple Layer
Ligand: Np<3+> - neptunium(III)
Site Type: »Fe-OH
Equation: »Fe-OH + Np<3+> + 2 H2O  ⇔  »Fe-O-Np(OH)2 + 3 H<1+>
LogK: -9.1        LogK°I=0 (Conversion to I = 0):   -8.46         LogK2.31 nm−2 (SSD-normalized):   -8.38
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Fit Method: HYDRAQL
Comment: data from [LSS90]: but only Al(III) onto goethite; data from [MSO92]: but only Am(III) onto SiO2; data from [SD90]: but only Am(III) onto clay mineral
 
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