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:	Zn<2+> - zinc
Site Type:	»X(w)-OH
Equation:	»X(w)-OH + Ni<2+> ⇔ »X(w)-O-Ni<1+> + H<1+>
LogK:	-2.7 LogK°_I=0 (Conversion to I = 0): -2.38
Experiment:	Sorption Isotherms
Ionic Strength:	0.1 mol/L NaClO4
Solid/Liquid Ratio:	1.2 g/L
pH Range:	5.6 and 7
Ligand Concentration Range:	8E-9 - 1E-3 mol/L
Fit Method:	MINSORB
Comment:	Na-montmorillonite, MINSORB code (2-site protolysis); recalculation of sorption data [BB97b] without competitive sorption effects and with other hydrolysis constants

1 data sets were retrieved