RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Goethite
Reference:	WZLG20
SCM Type:	CDM - (CD-)MUSIC
Ligand:	Pb<2+> - lead
Site Type:	»Fe-singly
Equation:	2 »Fe(w)-OH<0.5-> + Pb<2+> + H2O ⇔ (»Fe(w)-OH)2-Pb(OH) + H<1+>
LogK:	14.68 LogK°_I=0 (Conversion to I = 0): 14.81 LogK_{2.31 nm⁻²} (SSD-normalized): 14.83
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.01 mol/L NaNO3
Temperature:	298.15 K
Solid/Liquid Ratio:	1.0 g/L
pH Range:	3 - 10
Ligand Concentration Range:	1E-5; 2.5E-5; 5E-5 mol/L
Fit Method:	ECOSAT
Comment:	Pb(II) binding on the weak (85%) site

1 data sets were retrieved