RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Gibbsite
Reference: PKZZ11
SCM Type: NE - Non-electrostatic
Ligand: Pu<4+> - plutonium(IV)
Site Type: »Al-OH
Equation: »Al-OH + Pu<4+> + 4 H2O  ⇔  »Al-O-Pu(OH)4<1-> + 5 H<1+>
LogK: -9.81        LogK°I=0 (Conversion to I = 0):   -9.32         LogK2.31 nm−2 (SSD-normalized):   -11.20
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaCl
Solid/Liquid Ratio: 54.1 g/L
pH Range: 4-10
Ligand Concentration Range: 1.3E-7 mol/L
Fit Method: FIT4FD
Comment: reaction time 24 h; CO2(g)-equilibrated system (atmospheric condtions); working suspensions of gibbsite were prepared to yield a calculated surface area concentration of approximately 100 m²/L
 
1 data sets were retrieved