RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	NRSGW17
SCM Type:	NE - Non-electrostatic
Ligand:	Np<4+> - neptunium(IV)
Site Type:	»X(s)-OH
Equation:	»X(s)-OH + Np<4+> + 4 H2O ⇔ »X(s)-O-Np(OH)4<1-> + 5 H<1+>
LogK:	-7.8 ± 0.3 LogK°_I=0 (Conversion to I = 0): -7.80
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.0 mol/L
Temperature:	298.15 K
pH Range:	3 - 10
Ligand Concentration Range:	1E-11 mol/L
Fit Method:	FITEQL
Comment:	S/L ratio = 0.2 g/L or 0.1 g/L

1 data sets were retrieved