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The equilibrium properties of zinc, copper and lead immobilization on natural zeolite - the adsorption model approach (CROSBI ID 485617)

Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija

Trgo, Marina ; Perić, Jelena ; Vukojević-Medvidović, Nediljka The equilibrium properties of zinc, copper and lead immobilization on natural zeolite - the adsorption model approach // 6th International Conference of the Occurrence, Properties and Utilization of Natural Zeolites : Abstracts / Misaelides, P. (ur.). Solun: International Committee on Natural Zeolites, 2002. str. 355-356

Podaci o odgovornosti

Trgo, Marina ; Perić, Jelena ; Vukojević-Medvidović, Nediljka

engleski

The equilibrium properties of zinc, copper and lead immobilization on natural zeolite - the adsorption model approach

The uptake of zinc, copper, and lead from aqueous solutions of different initial concentrations on natural zeolitic tuff has been studied. The amount of exchangeable cations Na, K, Ca, and Mg in filtrates after equilibration indicates a nonstoichiometry in ion exchange process, due to the detachment of the aluminosilicate structure in the presence of H^+ and OH^- ions. The proposed adsorption isotherm equations, derived from basic empirical equations, aim to approach the adsorption model that fits the experimental results best.

clinoptilolite; Zn; Pb; Cu; sorption isotherms

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Podaci o prilogu

355-356.

2002.

objavljeno

Podaci o matičnoj publikaciji

6th International Conference of the Occurrence, Properties and Utilization of Natural Zeolites : Abstracts

Misaelides, P.

Solun: International Committee on Natural Zeolites

Podaci o skupu

International Conference of the Occurrence, Properties and Utilization of Natural Zeolites (6 ; 2002)

poster

03.06.2002-07.06.2002

Solun, Grčka

Povezanost rada

Kemijsko inženjerstvo