RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results

Surface Complex Formation Data:

Mineral:	amorphous Silica
Reference:	BB01
SCM Type:	TL - Triple Layer
Ligand:	NO3<1-> - nitrate
Site Type:	»Si-OH
Equation:	»Si-OH + NO3<1-> + H<1+> ⇔ »Si-OH2-NO3
LogK:	2.2 ± 0.2
Experiment:	Mean of Different Sources
Ionic Strength:	KNO3
Fit Method:
Comment:	best description with [SOH]=0.007+-0.001 mol/L; pK1 and log K were strongly correlated; uncertainty of pK1: set logK(ipNO3-) =0; log K=(-pK1)+log K(ipNO3)

1 data sets were retrieved