RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Ferrihydrite
Reference:	K97d
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:
Site Type:	»Fe(w)-OH
PZC:
pK1:	7.29			pK1_{2.31 nm⁻²} (normalized):	7.38
pK2:	8.93			pK2_{2.31 nm⁻²} (normalized):	8.84
Site Density in nm^-2:	2.8240
Original Site Density:	0.25 mol / mol metal
Solid/Liquid Ratio in g/L:
pH Range:	5-9
Temperature in K:	291.15
Method for Site Density:	Sorption Isotherms
Method for Protolysis:	Literature
Fit Method:	FITEQL
Comment:	temperature 18+-0.5°; pK from [DM90]

1 data sets were retrieved