RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	BB05a
SCM Type:	NE - Non-electrostatic
Ligand:	Eu<3+> - europium(III)
Site Type:	»X(w)-OH
Equation:	»X(w)-OH + Eu<3+> ⇔ »X(w)-O-Eu<2+> + H<1+>
LogK:	-1.4 LogK°_I=0 (Conversion to I = 0): -0.54
Experiment:	Sorption Isotherms
Ionic Strength:	0.1 mol/L NaClO4
Solid/Liquid Ratio:	1.5 g/L
pH Range:	6 and 7.2
Ligand Concentration Range:	2E-10 - 1E-3 mol/L
Fit Method:	MINSORB
Comment:	Ca-montmorillonite, MINSORB code (2-site protolysis); recalculation of sorption data [BB02] without competitive sorption effects and with other hydrolysis constants

1 data sets were retrieved