RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral:	Bentonite
Reference:	IST08
SCM Type:	NE - Non-electrostatic
Ligand:	Am<3+> - americium
Site Type:	»X(s)-OH
Equation:	»X(s)-OH + Am<3+> + 2 H2O ⇔ »X(s)-O-Am(OH)2 + 3 H<1+>
LogK:	-13.7 LogK°_I=0 (Conversion to I = 0): -13.06
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.1 mol/L NaClO4
Temperature:	298.15 K
Solid/Liquid Ratio:	0.62 g/L
pH Range:	2.5-10.5
Ligand Concentration Range:	1.5E-10 mol/L
Fit Method:	MINSORB
Comment:	sorption of Am <3+> onto bentonite colloids; 2 SPNE SC/CE (2 site protolysis non-electrostatic surface complexation and cation exchange) model used; refit of data from [BB06]

1 data sets were retrieved