Mathematical Modeling of Adsorption of Co2+ Ions on Sugarcane Bagasse
DOI:
https://doi.org/10.24297/jac.v14i1.6277Keywords:
Adsorption of Co2, SCB, mathematical, modeling, kinetic models, adsorptionAbstract
The main objective of this work is to study the mathematical modeling of the adsorption of Co2+ ions on sugarcane bagasse (SCB) for approximate the nature of the adsorption. The together of results obtained show that the adsorption process is favorable for a chemisorption and monolayer. Also, the adsorption process is expressed by the second order kinetic law. Thus the negative values of ΔG° and the positive values of ΔH° opt for an endothermic and spontaneous process. Also, the positive values of ΔS° indicate the increase in the randomness at the solid / liquid interface during the adsorption of the Co2+ metal ions.
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References
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[3] S. Elanza, A. Lebkiri, E.H. Rifi, Optimization of physicochemical parameters used in the removal of zinc and copper from aqueous solutions by the sugarcane bagasse. Mor. J. Chem. 3 N°1 (2015) 40-46.
[4] J. Hmimou, S. Elanza, E.H. Rifi, A. Lebkiri, M. Ebn Touhami, Z. Hatim, (2015),“ Equilibrium and Kinetic Modeling of Zn (II) Adsorption from aqueous solution using dicalcique dehydretedâ€, Mor. J. Chem. 3 N°2 (2015) 263-271.
[5] S. Elanza, A. Lebkiri, S. Marzak, E.H. Rifi, M. Lebkiri, C. Satif, (2014), “ Removal of lead ions from aqueous solution by the sugarcane bagasseâ€, J. Mater. Environ. Sci. 5 (5) (2014) 1591-1598
[6] Elanza Said, Lebkiri Ahmed, Rifi Elhosseine, Ibn Ahmed Said, (2011), “ Optimisation des Paramètres Physico-chimiques utilisés dans l’extraction liquide-solide du cadmium par la pulpe de betteraveâ€, Science Lib Editions Mersenne : Volume 3 N ° 110402.
[7] Kiptoo J. K., Ngila J. C., Silavwe N. D. Microchimica Acta, 160 (2008) 211-218.
[8] Calderon V., Serna F., Garcia F., De La Pena J J. L. App. Poly. Sci. 106 (2007) 2875-2884. [9] Ayata S., Kaynak I., Merdivan M. Environmental monitoring assessment, 153 (2009) 333-338.
[10] Treybal, R.E., 1981. Mass Transfer Operations. McGraw Hill, New York.
[11] Eckenfelder Jr., W.W., 1990. Granular carbon adsorption of toxics. In: Allen, P.W., Eckenfelder, Jr., W.W. (Eds.), Toxicity Reduction of Industrial Effluents. Van Norstrand Reinhold, New York, pp.203–228.
[12] S. Elanza, H.Touil. A. Lebkiri, E.H. Rifi, (2016), “Liquid - solid extraction of Co2+ ions from aqueous solutions diluted by the sugarcane bagasseâ€, international Journal of Scientific & Engineering Research, Volume 7, Issue 12, December 2016-845-849.
[13] S. Lagergren, “About the theory of so-called adsorption of soluble substancesâ€, Kungliga Svenska Vetenskapsakademiens Han-dlingar, 24 (1898) 1-39.
[14] Y. Ho, A. E. Ofomaja, Journal of Hazardous Materials B 129 (2006) 137-142.
[15] N. H. Turner, Journal of Catalysis, 36 (3) (1975) 262-265.
[16]. H. Freundlich, Ueber die Adsorption in Loesungen, Zeitschrift für physikalische Chemie, 57 (1907) 385-471.
[17] I. Langmuir, The constitution and fundamental properties of solids and liquids, Journal of the American Chemical Society, 38 (1916) 2221-2295.
[18] M. I. Temkin, V. Pyzhev, Kinetics of ammonia synthesis on promoted iron catalyst, Acta Phys. Chim. USSR, 12 (1940) 327-356.
[19] M. I. Temkin, V. Pyzhev, Kinetics of ammonia synthesis on promoted iron catalyst, Acta Phys. Chim. USSR, 12 (1940) 327-356.
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Published
2017-09-22
How to Cite
Taouil, H. (2017). Mathematical Modeling of Adsorption of Co2+ Ions on Sugarcane Bagasse. JOURNAL OF ADVANCES IN CHEMISTRY, 14(1), 6033–6040. https://doi.org/10.24297/jac.v14i1.6277
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