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Adsorption of anthracene using activated carbon and Posidonia oceanica |
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| Institution: | 1. Materials, Environment and Energy Laboratory (06/UR/12-01), Science Faculty of Gafsa, University of Gafsa, 2112 Gafsa, Tunisia;2. LGP2 – Laboratory of Pulp and Paper Science, UMR CNRS 5518, 461, Rue de la Papeterie, BP 65, 38402 Saint Martin d’Hères Cedex, France;3. Science Faculty of Gafsa, University of Gafsa, 2112 Gafsa, Tunisia;4. Physical Organic Chemistry Laboratory (UR11ES74), Science Faculty of Sfax, University of Sfax, 3018 Sfax, Tunisia |
| Abstract: | The aim of this work was to examine the static capacity of adsorption of anthracene by Posidonia oceanica and activated carbon. The effect of experimental parameters pH and contact time on the anthracene adsorption onto cited materials was investigated in detail. The results showed that the anthracene removal on both P. oceanica and activated carbon was unaffected in the pH range of 2–12. The equilibrium data fit well to the Langmuir model with a maximum adsorption capacity of 8.35 mg/g and 0.14 mg/g, respectively with activated carbon and P. oceanica. |
| Keywords: | Anthracene PAHs Activated carbon Adsorption isotherm |
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