RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: NS96
SCM Type: CC - Constant Capacitance
Ligand: Ni<2+> - nickel
Site Type: »Fe-OH
Equation: »Fe-OH + Ni-EDTA<2-> + H<1+>  ⇔  »Fe-Ni-EDTA<1-> + H2O
LogK: 11.08 ± 0.03         LogK°I=0 (Conversion to I = 0):   12.02         LogK2.31 nm−2 (SSD-normalized):   16.47
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 296.15 K
Solid/Liquid Ratio: 0.5 g/L
Ligand Concentration Range: 5E-7M EDTA mol/L
Fit Method: FITEQL
Comment: room temperature (22-24°C)
 
1 data sets were retrieved