Equilibrium Adsorption and Kinetics Studies on Removal of Chromium and Copper onto Chitosan-g-Maleic Anhydride-g-Styrene

M.R. Gopal Reddi; T. Gomathi; T. Hajeeth; P.N. Sudha

doi:10.14233/ajchem.2016.19901

Issue

Vol. 28 No. 9 (2016): Vol 28 Issue 9

Issue Published : June 1, 2016

This work is licensed under a Creative Commons Attribution 4.0 International License.

Equilibrium Adsorption and Kinetics Studies on Removal of Chromium and Copper onto Chitosan-g-Maleic Anhydride-g-Styrene

https://doi.org/10.14233/ajchem.2016.19901

M.R. Gopal Reddi

Department of Chemistry, Bharathiar University, Coimbatore-641 046, India

T. Gomathi

PG and Research Department of Chemistry, D.K.M. College for Women, Vellore-632 001, India

T. Hajeeth

Department of Chemistry, Sathyabama University, Chennai-600 119, India

P.N. Sudha

PG and Research Department of Chemistry, D.K.M. College for Women, Vellore-632 001, India

Corresponding Author(s) : P.N. Sudha

drparsu8@gmail.com

Asian Journal of Chemistry, Vol. 28 No. 9 (2016): Vol 28 Issue 9
Article Published : June 2, 2016

Abstract

The present work was designed to remove chromium and copper using the double grafted copolymer chitosan-g-maleic anhydride-g-styrene. Ceric ammonium nitrate was used as an initiator for the preparation of graft copolymer. Prepared chitosan-g-maleic anhydride-g-styrene was used in order to remove the chromium and copper from aqueous solutions of 200 ppm/L concentration proceeding batch adsorption process by varying the parameters such as pH, contact time, adsorbent dose and initial concentration of the metal solution. The experimental data were equipped with Langmuir and Freundlich isotherm models and pseudo-first order and pseudo-second order kinetics. The calculated results suggested that the adsorption favours Freundlich isotherm following pseudo-second order kinetics.

Keywords

Graft polymerization Chitosan-g-maleic anhydride Styrene Adsorption

Reddi, M. G., Gomathi, T., Hajeeth, T., & Sudha, P. (2016). Equilibrium Adsorption and Kinetics Studies on Removal of Chromium and Copper onto Chitosan-g-Maleic Anhydride-g-Styrene. Asian Journal of Chemistry, 28(9), 2057–2062. https://doi.org/10.14233/ajchem.2016.19901

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References

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R.T. Prabha and T.H. Udayashankara, J. Environ. Sci. Toxicol. Food Technol., 8, 26 (2014).
O.J. Achadu, O.O. Ayejuyo, F.E. Akoet al., Int. J. Modern Anal. Sep. Sci., 3, 20 (2014).
T. Hajeeth, K. Vijayalakshmi, T. Gomathi and P.N. Sudha, Int. J. Biol. Macromol., 62, 59 (2013); doi:10.1016/j.ijbiomac.2013.08.029.
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References

P.N. Sudha, in ed.: S.K. Kim, Chitin, Chitosan, Oligosaccharides and Their Derivatives, CRC Press, pp. 561-585 (2010).

M.C.Kavanaugh, Environ. Prog. Sustain. Energy, 14, M3 (1995).

R.M. Harrison, Pollution: Causes, Effects of DCHB and Control. Cambridge, Royal Society of Chemistry, pp. 63-83 (1990).

I. Alkorta, J. Hernandez-Allica, J.M. Becerril, I. Amezaga, I. Albizu and C. Garbisu, Rev. Environ. Sci. Biores. Technol., 3, 71 (2004); doi:10.1023/B:RESB.0000040059.70899.3d.

J.L. Wang, Microbial Immobilization Techniques and Water Pollution Control, Science Press, Beijing, pp. 261-271 (2002).

L.Dambies, T.Vincent and E.Guibal, Water Res., 36, 3699 (2002); doi:10.1016/S0043-1354(02)00108-2.

A.S. Aly, Angew. Makromol. Chem., 259, 13 (1998); doi:10.1002/(SICI)1522-9505(19981001)259:1<13::AID-APMC13>3.0.CO;2-T.

E.B. Denkbas, M. Seyyal and E. Piskin, J. Membr. Sci., 172, 33 (2000); doi:10.1016/S0376-7388(00)00314-8.

A. Borzacchiello, L. Ambrosio, P.A. Netti, L. Nicolais, C. Peniche, A. Gallardo and J. San Roman, J. Mater. Sci. Mater. Med., 12, 861 (2001); doi:10.1023/A:1012851402759.

G. Huacai, P. Wan and L. Dengke, Carbohydr. Polym., 66, 372 (2006); doi:10.1016/j.carbpol.2006.03.017.

H.S. Blair, J. Guthrie, T.K. Law and P. Turkington, J. Appl. Polym. Sci., 33, 641 (1987); doi:10.1002/app.1987.070330226.

M.K. Cheung, K.P.Y. Wan and P.H. Yu, J. Appl. Polym. Sci., 86, 1253 (2002); doi:10.1002/app.11091.

K. El Tahlawy and S.M. Hudson, J. Appl. Polym. Sci., 89, 901 (2003); doi:10.1002/app.12001.

R.T. Prabha and T.H. Udayashankara, J. Environ. Sci. Toxicol. Food Technol., 8, 26 (2014).

O.J. Achadu, O.O. Ayejuyo, F.E. Akoet al., Int. J. Modern Anal. Sep. Sci., 3, 20 (2014).

T. Hajeeth, K. Vijayalakshmi, T. Gomathi and P.N. Sudha, Int. J. Biol. Macromol., 62, 59 (2013); doi:10.1016/j.ijbiomac.2013.08.029.

V.K. Gupta, I. Ali and V.K. Saini, J. Colloid Interf. Sci., 315, 87 (2007); doi:10.1016/j.jcis.2007.06.063.

A. Ghaee, M. Shariaty-Niassar, J. Barzin and A. Zarghan, Appl. Surf. Sci., 258, 7732 (2012); doi:10.1016/j.apsusc.2012.04.131.

M.S. Chiou and H.Y. Li, J. Hazard. Mater., 93, 233 (2002); doi:10.1016/S0304-3894(02)00030-4.

Y. Sag and Y. Aktay, Biochem. Eng. J., 12, 143 (2002); doi:10.1016/S1369-703X(02)00068-2.

Issue

Vol. 28 No. 9 (2016): Vol 28 Issue 9

Equilibrium Adsorption and Kinetics Studies on Removal of Chromium and Copper onto Chitosan-g-Maleic Anhydride-g-Styrene

Corresponding Author(s) : P.N. Sudha

Abstract

Keywords

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