RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Ferrihydrite
Reference:	GTEK11
SCM Type:	CDM - (CD-)MUSIC
Ligand:	Pb<2+> - lead
Site Type:	»Fe(s2)-OH
Equation:	2 »Fe(s2)-OH<0.5-> + Pb<2+> ⇔ (»Fe(s2)-OH)2-Pb<1+>
LogK:	12.18 LogK°_I=0 (Conversion to I = 0): 12.36
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.01 mol/L NaNO3
Temperature:	294.15 K
pH Range:	3 - 6.5
Ligand Concentration Range:	2.8E-7;2.8E-6; 2.8E-5 mol/L
Fit Method:	MINTEQ
Comment:	0.3 and 3 mM Fe as Ferrihydrite; »Fe(s2)-OH (0.9 % of the total number of sites)

1 data sets were retrieved