RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: X16
SCM Type: DDL - Diffuse Double Layer
Ligand: Pu<4+> - plutonium(IV)
Site Type: »Al-OH
Equation: »Al-OH + Pu<4+> + 2 H2O  ⇔  »Al-O-PuO2 + 5 H<1+> + e<1->
LogK: -23.7         LogK2.31 nm−2 (SSD-normalized):   -25.09
Experiment: Batch Sorption Experiments
Ionic Strength: NaCl
Solid/Liquid Ratio: 1.0 g/L
pH Range: 2 - 8
Ligand Concentration Range: 1.4E-8; 1.9E-8 mol/L
Fit Method: FIT4FD
Comment: total Pu conc. of 1.4E-8 M at 0.1 M NaCl and 1.9E-8 M at 0.05 and 0.5 M NaCl;
0.05, 0.1 and 0.5 M NaCl;
also ion exchange modelled
 
1 data sets were retrieved