RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Bentonite
Reference:	HMSGB02
SCM Type:	Iex - Ion Exchange
Ionic Strength:	0.053 mol/L of ground water
Site Type:	»X-Na
PZC:
pK1:	1.0	pK1°_I=0 (Conversion to I = 0):	0.91	pK1_{2.31 nm⁻²} (normalized):	1.66
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	10.6022
Original Site Density:	0.000625 mol / g solid
Solid/Liquid Ratio in g/L:	4.0
pH Range:
Temperature in K:
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	PHREEQC
Comment:	0.053M at pH=7.4 and 0.068M at pH=8.2; bentonite MX-80 with 80-84% montmorillonite, CEC = 76meq/100mg

1 data sets were retrieved