RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral:	Montmorillonite
Reference:	BB05a
SCM Type:	NE - Non-electrostatic
Ligand:	Ni<2+> - nickel
Site Type:	»X(s)-OH
Equation:	»X(s)-OH + Ni<2+> + 2 H2O ⇔ »X(s)-O-Ni(OH)2<1-> + 3 H<1+>
LogK:	-20.0
Experiment:	Batch Sorption Experiments
Ionic Strength:	NaClO4
pH Range:	2-12
Ligand Concentration Range:	<3E-7 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; 0.01, 0.03 and 0.1M NaClO4; solid/liquid ratio 1.1-1.8 g/L

1 data sets were retrieved