[article]
Titre : |
Application of a Temperature-Dependmiempirical thermodynamic ion-exchange model to a multicomponent natural zeolite system |
Type de document : |
texte imprimé |
Auteurs : |
Kathryn A. Mumford, Auteur ; David C. Shallcross, Auteur ; Ian Snape, Auteur ; Geoff W. Stevens, Auteur |
Année de publication : |
2008 |
Article en page(s) : |
p. 8347–8354 |
Note générale : |
Chemical engineering |
Langues : |
Anglais (eng) |
Mots-clés : |
Semiempirical thermodynamic |
Résumé : |
A recently developed temperature-dependent semiempirical thermodynamic ion-exchange model is used to predict ion-exchange equilibrium behavior of a binary and ternary system onto a natural zeolite material. The ion-exchange system involves the cations ammonium, potassium, and calcium, at chloride concentrations ranging from 0.005 to 0.25 M and temperatures ranging from 4.0 to 40.0 °C ± 0.2 °C. The model describes the ion-exchange behavior well, considering the natural variability of the zeolite material. |
En ligne : |
http://pubs.acs.org/toc/iecred/47/21 |
in Industrial & engineering chemistry research > Vol. 47 n°21 (Novembre 2008) . - p. 8347–8354
[article] Application of a Temperature-Dependmiempirical thermodynamic ion-exchange model to a multicomponent natural zeolite system [texte imprimé] / Kathryn A. Mumford, Auteur ; David C. Shallcross, Auteur ; Ian Snape, Auteur ; Geoff W. Stevens, Auteur . - 2008 . - p. 8347–8354. Chemical engineering Langues : Anglais ( eng) in Industrial & engineering chemistry research > Vol. 47 n°21 (Novembre 2008) . - p. 8347–8354
Mots-clés : |
Semiempirical thermodynamic |
Résumé : |
A recently developed temperature-dependent semiempirical thermodynamic ion-exchange model is used to predict ion-exchange equilibrium behavior of a binary and ternary system onto a natural zeolite material. The ion-exchange system involves the cations ammonium, potassium, and calcium, at chloride concentrations ranging from 0.005 to 0.25 M and temperatures ranging from 4.0 to 40.0 °C ± 0.2 °C. The model describes the ion-exchange behavior well, considering the natural variability of the zeolite material. |
En ligne : |
http://pubs.acs.org/toc/iecred/47/21 |
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