RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Retrieved data entries


Surface Complexation Data for:
Ferrihydrite & AsO₄³⁻

SCM Equation log K Reference
DDL »Fe-OH + AsO4<3-> + 3 H<1+>  ⇔  »Fe-H2-AsO4 + H2O 32.30 SW99
DDL »Fe-OH + AsO4<3->  ⇔  »Fe-OH-AsO4<3-> 29.68 SW99
DDL »Fe-OH + AsO4<3->  ⇔  »Fe-OH-AsO4<3-> 10.58 WH96
DDL »Fe-OH + AsO4<3-> + 3 H<1+>  ⇔  »Fe-H2AsO4 + H2O 29.31 WH96
DDL »Fe-OH + AsO4<3-> + 2 H<1+>  ⇔  »Fe-HAsO4<1-> + H2O 23.51 WH96
ES »Fe-OH<-0.5> + AsO4<3-> + 2 H<1+>  ⇔  »Fe-O<-0.20>-AsO2OH<-1.30> + H2O 23.88 HZ16
ES 2 »Fe-OH<-0.5> + AsO4<3-> + 2 H<1+>  ⇔  (»Fe-O)2<-0.53>-AsO2<-1.47> + 2 H2O 27.70 HZ16
ES 2 »Fe-OH<-0.5> + AsO4<3-> + 3 H<1+>  ⇔  (»Fe-O)2<-0.42>-AsOOH<-0.58> + 2 H2O 34.00 HZ16
ES »Fe-OH<-0.5> + AsO4<3-> + 3 H<1+>  ⇔  »Fe-O<-0.17>-AsO(OH)2<-0.33> + H2O 29.94 HZ16
TL »Fe-OH + AsO4<3-> + 3 H<1+>  ⇔  »Fe-OH2-H2AsO4 33.50 BB81
TL »Fe-OH + AsO4<3-> + 2 H<1+>  ⇔  »Fe-OH2-HAsO4<1-> 27.70 BB81
TL »Fe-OH + AsO4<3-> + H<1+>  ⇔  »Fe-AsO4<2-> + H2O 21.20 MBK00

112 data sets were retrieved.

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