RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: α-MnO2
Reference: KSCKT18
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.1 mol/L of NaClO4
Site Type: »Mn-OH
PZC: -2.6
pK1: -2.7 pK1°I=0 (Conversion to I = 0): -2.81 pK12.31 nm−2 (normalized): -2.54
pK2: -4.6 pK2°I=0 (Conversion to I = 0): -4.71 pK22.31 nm−2 (normalized): -4.76
Site Density in nm-2: 3.3776
Original Site Density: 0.00129 mol / g solid
Solid/Liquid Ratio in g/L: 1.0
pH Range: 3,5 - 9
Temperature in K:
Method for Site Density: Potentiometric Titration
Method for Protolysis:Potentiometric Titration
Fit Method:FITEQL
Comment: SSA from [BKKKS14]
Attention! Discrepancy between values in table 1 and table 2: pka values of table 1 are same as log K values in table 2, here values from table 1 entered
 
1 data sets were retrieved