RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Bentonite
Reference: SXWFW09
SCM Type: DDL - Diffuse Double Layer
Ligand: Ni<2+> - nickel
Site Type: »X-OH
Equation: »X-OH + Ni<2+> + H2O  ⇔  »X-O-Ni(OH) + 2 H<1+>
LogK: 11.91        LogK°I=0 (Conversion to I = 0):   11.94         LogK2.31 nm−2 (SSD-normalized):   16.03
Experiment: Batch Sorption Experiments
Ionic Strength: 0.001 mol/L NaClO4
Temperature: 298.15 K
Solid/Liquid Ratio: 0.4 g/L
pH Range: 1.5 - 10
Ligand Concentration Range: 1.7E-4 mol/L
Fit Method: FITEQL
Comment: given as pK = -11.91 (Table 3; Is it really pK or still the logK value?)
 
1 data sets were retrieved