RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Kaolinite
Reference:	EPH13
SCM Type:	NE - Non-electrostatic
Ligand:	Ni<2+> - nickel
Site Type:	»X(s)-OH
Equation:	»X(s)-OH + Ni<2+> + H2O ⇔ »X(s)-O-Ni(OH) + 2 H<1+>
LogK:	-10.5 LogK°_I=0 (Conversion to I = 0): -10.41
Experiment:	Batch Sorption Experiments
Ionic Strength:	0.01 mol/L NaNO3
Temperature:	298.15 K
Solid/Liquid Ratio:	10.0 g/L
pH Range:	4 - 10
Ligand Concentration Range:	1E-6 mol/L
Fit Method:	PHREEQC
Comment:	ion exchange: 2Z<1-> + Ni<2+> = NiZ2, log K = 1.0; Na<1+> + Z<1-> = NaZ, log K = 0.0; Z<1-> + H<1+> = HZ, log K = 0.0

1 data sets were retrieved