RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	SMRLG15
SCM Type:	NE - Non-electrostatic
Ligand:	Eu<3+> - europium(III)
Site Type:	»X(s)-OH
Equation:	»X(s)-OH + Eu<3+> + H2O ⇔ »X(s)-O-Eu(OH)<1+> + 2 H<1+>
LogK:	-5.9 LogK°_I=0 (Conversion to I = 0): -5.90
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.0 mol/L NaCl
Temperature:	298.0 K
Solid/Liquid Ratio:	2.0 g/L
pH Range:	3 - 12
Ligand Concentration Range:	2E-7 mol/L
Fit Method:	ECOSAT
Comment:	Am surface complexation reactions from [BB06] are used to simulate Eu; cation exchange reaction: 3 Na-clay + Eu<3+> = Eu-clay + 3Na<1+>, log K = 1.5

1 data sets were retrieved