Abstract—Arsenate (As(V)) adsorption from aqueous
solution onto clinoptilolite incorporating iron or aluminum
oxides was investigated. The modified samples were
characterized by nitrogen adsorption isotherms, TEM-EDX
analysis. Kinetic models were applied to describe As(V)
adsorption on each modified clinoptilolite samples. The kinetic
data, explained best by the pseudo-second-order model by good
regression coefficients.
Index Terms—Arsenic, adsorption kinetics, metal oxides.
E. Bilgin Simsek is with Yildiz Technical University (Istanbul) and
Yalova University, Chemical and Process Engineering Department, Yalova,
Turkey (e-mail: esrabilgin622@ gmail.com).
U. Beker is with Yildiz Technical University, Chemical Engineering
Department, Istanbul, Turkey (e-mail: ubeker@gmail.com).
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Cite:E. Bilgin Simsek and U. Beker, "Kinetic Performance of Aluminum and Iron Oxides in the Removal of Arsenate from Aqueous Environment," Journal of Clean Energy Technologies vol. 2, no. 3, pp. 206-209, 2014.