RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Kaolinite
Reference:	PS05b
SCM Type:	ECC - Extended Constant Capacitance
Ligand:	Cu<2+> - copper
Site Type:	»X-OH
Equation:	3 »X-OH + 2 Cu<2+> + 3 H2O ⇔ (»X3-O(OH)2)-(Cu)2(OH)3 + 4 H<1+>
LogK:	-16.63 LogK°_I=0 (Conversion to I = 0): -16.20 LogK_{2.31 nm⁻²} (SSD-normalized): -17.19
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.1 mol/L NaNO3
Temperature:	298.15 K
Solid/Liquid Ratio:	3.33 g/L
pH Range:	3 - 7
Ligand Concentration Range:	3.934E-4 mol/L
Fit Method:	FITEQL
Comment:	also ion exchange reaction: X<1->--H<1+> + Cu<2+> = X<1->--Cu<2+> + H<1+> with log K = 1.55

1 data sets were retrieved