RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Corundum
Reference: GS84a
SCM Type: CC - Constant Capacitance   (C1: 1.06 F/m2)
Ionic Strength:
Site Type: »Al-OH
PZC: 8.24
pK1: 7.38   
pK2: 9.09   
Site Density in nm-2:
Original Site Density:
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:
Method for Protolysis:Mean of Different Sources
Fit Method:
Comment: average pK values of alumina and corundum (!) from literature ([SHJ79], [HS73], [HS76], [WH80], [K79], [SHST70] (all alumina), [YF64](corundum)); C1 from [WH80], PZC = 1/2(pK1+pK2); SSA taken fom [CBS73]
 
1 data sets were retrieved