RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Goethite
Reference:	RVWD12
SCM Type:	DDL - Diffuse Double Layer
Ligand:	Ni<2+> - nickel
Site Type:	»Fe-OH
Equation:	»Fe-OH + Ni<2+> ⇔ »Fe-O-Ni<1+> + H<1+>
LogK:	-4.38 LogK_{2.31 nm⁻²} (SSD-normalized): -3.44
Experiment:	Batch Sorption Experiments
Ionic Strength:	NaNO3
Temperature:	298.15 K
Solid/Liquid Ratio:	5.0 g/L
pH Range:	4 - 9
Ligand Concentration Range:	1.709E-4 mol/L
Fit Method:	FITEQL
Comment:	weighted mean (Weighted averages were calculated using log K=∑ω_i(log K)_i , where ω_i = (1/σ_{log K})_i/∑(1/σ_{log K})_i , where σ_{log K} is the standard deviation obtained from FITEQL calculations); 0.1, 0.01 and 0.001 M NaNO3

1 data sets were retrieved