Study of absorption behavior of Pb(II) on impregnated resin containing 1,4-diaminoantraquinone – JBES

Fatemeh Abedi, Rahele Zhiani, Majid vafaeei, Reyhaneh Emamian, Marzieh Hosseini

Department of Chemistry, College of Sciences, Khorasan Razavi Science and Research Branch, Islamic Azad University, Neyshabur, Khorasan Razavi, Iran

Key words: Impregnated resin, 1, 4-Diaminoantraquinone, Isotherm models, Kinetic models

Abstract

This paper reports the results obtained by studying of adsorption behavior of Pb(II) on Impregnated Resin Containing 1,4-Diaminoantraquinone.For sorption of metal ion on solid adsorbent, the Longmuir, Freundlich and Temkin isotherms are of the most widely used isotherm models. Thus, these three equations were used for analyzing of adsorption behavior. The results show that adsorption of Pb (II) ion on SIR follows from Longmuir model. Furthermore four kinetic models: the pseudo first and second order equations, the Elovich equation and the intra particle diffusion equation were used for investigation of metal sorption kinetic.

Get the original articles in Source: Volume 4, Number 6, June 2014 – JBES

Journal Name: Journal of Biodiversity and Environmental Sciences (JBES)

Published By: International Network for Natural Sciences

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