Removal of Cadmium(II) Onto Granular Activated Carbon And Kaolinite Using Batch Adsorption

The removal of Cd(II) onto granular activated carbon (GAC) and kaolinite in singlecomponent systems has been studied using batch adsorption. Batch adsorption studied werecarried out under various amount of GAC and Kaolinite, Cd(II) ion concentration, pH andcontact time. The experimental data was ana...

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Bibliographic Details
Main Authors: Jenan A. Al-Najar, Ramzy S. H, Zaydoon M. S
Format: Article
Language:English
Published: Unviversity of Technology- Iraq 2010-05-01
Series:Engineering and Technology Journal
Subjects:
Online Access:https://etj.uotechnology.edu.iq/article_27471_0ba63bed0b7710ebfd287e3c0290cb29.pdf
Description
Summary:The removal of Cd(II) onto granular activated carbon (GAC) and kaolinite in singlecomponent systems has been studied using batch adsorption. Batch adsorption studied werecarried out under various amount of GAC and Kaolinite, Cd(II) ion concentration, pH andcontact time. The experimental data was analyzed by Langmuir, Freundlich and Redlich-Peterson isotherms. The equilibrium adsorption capacity of Cd(II) was determined fromLangmuir isotherm equation and found to be 3.002 mg/g for GAC and 1.837 mg/g forkaolinite. Pore diffusion model for batch adsorption is used to predict the concentrationdecaycurve for adsorption of Cd(II) onto GAC and kaolinite.
ISSN:1681-6900
2412-0758