RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Goethite
Reference: GB07
SCM Type: CDM - (CD-)MUSIC   (C1: 1.1 F/m2,  C2: 5.0 F/m2)
Ionic Strength: NaNO3
Site Type: »Fe-triply
PZC:
pK1: 9.2   pK12.31 nm−2 (normalized): 9.27
pK2:   
Site Density in nm-2: 2.7000
Original Site Density: 2.7 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density: Geometrical Calculation
Method for Protolysis:Surface Charge
Fit Method:
Comment: SSA from [GM01] (27.7 m²/g); [HV96]: PZC(and so pK): mean value of [BPQBP80], [ZA88] and [HV96]; for 0.01 M NaNO3, pH 3-11; CD-MUSiC; SSD: assumption mixture of 10% 021 face (7.4 sites/nm^2) and 90% 110 face (6 sites/nm^2): total 6.15 sites/nm^2; Stern layer capacitances 1.1 and 5 F/m²
 
1 data sets were retrieved