RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	Kaolinite
Reference:	S93a
SCM Type:	TL - Triple Layer
Ligand:	Ni<2+> - nickel
Site Type:	»X-OH
Equation:	»X-OH + Ni<2+> ⇔ »X-O-Ni<1+> + H<1+>
LogK:	6.0
Experiment:	Empirical Correlation
Ionic Strength:
Fit Method:
Comment:	site type not specified, may be >>Al-OH or >>Si-OH;calculated value of logK: dependence of the free energy of sorption on ion solvation manifested by a linear dependence on the inverse of the dielectric constant; emphasizes that logK, thought to be characteristic of both the sorbing ion and the solid, should by replaced by a more fundamental ion intrinsic constant independent of the solid, once solvation effects are explicitely taken into account

1 data sets were retrieved