RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral:	Corundum
Reference:	WAT01b
SCM Type:	DDL - Diffuse Double Layer
Ligand:	NpO2<1+> - neptunyl(V)
Site Type:	»Al-OH
Equation:	2 »Al-OH + NpO2<1+> ⇔ (»Al-O)2-NpO2<1-> + 2 H<1+>
LogK:	-8.23 ± 0.14 LogK°_I=0 (Conversion to I = 0): -8.34 LogK_{2.31 nm⁻²} (SSD-normalized): -11.00
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.1 mol/L NaNO3
Solid/Liquid Ratio:	20.0 g/L
pH Range:	5-10
Ligand Concentration Range:	5.5E-13 mol/L
Fit Method:	FITEQL
Comment:	0.1mo/l NaNO3 or 0.1 mol/L tris(hydroxymethyl)aminomethane+2-morpholinoethane sulfonic acid; SCM calculations; experimental data from batch sorption experiments [TYM96]

1 data sets were retrieved