INTRAPARTICLE DIFFUSION IN PROCESS OF REMOVAL OF Cu AND Pb IONS FROM AQUEOUS SOLUTIONS BY ELECTRIC

Abstract

The removal of copper and lead ions from aqueous solutions by sorption on electric furnace slag (EFS) has been investigated. Experiments were performed at three temperatures of 23, 40 and 55 °C. The results of sorption kinetics are tested by kinetic model that describes intraparticle diffusion, and diffusion coefficients have been calculated. Diffusion rate… (More)

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