RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Gibbsite
Reference: WDA00
SCM Type: CDM - (CD-)MUSIC
Ligand: Na<1+> - sodium
Site Type: »Al-singly
Equation: »Al-singly-OH<0.5-> + Na<1+>  ⇔  »Al-singly-OH-Na<0.5+>
LogK: 7.974         LogK2.31 nm−2 (SSD-normalized):   8.61
Experiment: Batch Sorption Experiments
Ionic Strength: NaNO3
Fit Method: ECOSAT
Comment: value cited in the abstract as weighted average log K, in text and table value obvious exchanged with log K (NO3-), log K (0.001 M NaNO3)= -0.207, log K (0.01 M)= -0.148, and log K(0.1 M)=-0.453 , data sets of all ionic strength were taken together in calculation: log K=-0.396 not correct equation in the paper: »Al-OH 1/2- + Na+ = »Al-OH2-Na 1/2+
 
1 data sets were retrieved