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: NpO2<2+> - neptunyl(VI)
Site Type: »Fe-OH
Equation: »Fe-OH + NpO2<2+> + 2 H2O  ⇔  »Fe-O-NpO2(OH)2<1-> + 3 H<1+>
LogK: -12.2        LogK°I=0 (Conversion to I = 0):   -12.09         LogK2.31 nm−2 (SSD-normalized):   -11.26
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
Fit Method: HYDRAQL
Comment: raw data from [HL85] there no logK for UO2++; logK=-12.2 also in [PB94] for UO2++
 
1 data sets were retrieved