RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Bentonite
Reference:	MG07
SCM Type:	NE - Non-electrostatic
Ionic Strength:	NaClO4
Site Type:	»X(s)-OH
PZC:
pK1:	5.0	pK1_{2.31 nm⁻²} (normalized):	2.20
pK2:	7.0	pK2_{2.31 nm⁻²} (normalized):	9.80
Site Density in nm^-2:	0.0037
Original Site Density:	0.0061 µmol / m² surface
Solid/Liquid Ratio in g/L:
pH Range:	6,5
Temperature in K:	298.15
Method for Site Density:	Sorption Isotherms
Method for Protolysis:	Sorption Isotherms
Fit Method:	CHESS
Comment:	ionic strength: 2E-3 to 0.5 M NaClO4, surface site density (from titration curves) and protolysis constants of the weak sites (X(w)-OH) from [MGFG02]; S/L ratio = 1-6 g/L

1 data sets were retrieved