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Removal of As(V) bY Ce(IV)-exchanged Zeolite P using column method.


Citation

Haron, Md. Jelas and Abd Rahim, Farha and Hussein, Mohd. Zobir and Abdullah, Abdul Halim and Kassim, Anuar and Talebi, S.M. (2010) Removal of As(V) bY Ce(IV)-exchanged Zeolite P using column method. The Malaysian Journal of Analytical Sciences, 14 (2). pp. 69-75. ISSN 1394-2506

Abstract

Zeolite P was modified by ion exchange with Ce(IV) cation (Ce4ZP) and its performance for removal of As(V) anion using column method is described. The removal of As(V) was strongly depending on the bed depth, influent flow rate and initial As(V) concentration. The increase in bed depth enable more water can be treated, but with a slight reduction in adsorption capacity. At lower flow rate, the quantity of treated water and adsorption capacity were found to increase. At higher influent concentrations, better adsorption capacity was observed. The theoretical service times evaluated from bed depth service time (BDST) model for different flow rates and influent As(V) concentrations shows good correlation with the experimental data.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
Publisher: Malaysian Society of Analytical Sciences
Keywords: Arsenate; BDST model; Ce(IV)-zeolite P; Column; Adsorption.
Depositing User: Nur Farahin Ramli
Date Deposited: 29 Aug 2013 02:55
Last Modified: 15 Sep 2015 01:53
URI: http://psasir.upm.edu.my/id/eprint/24798
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