Adsorption behavior of cadmium on modified mesoporous aluminosilicates
محورهای موضوعی : Journal of the Iranian Chemical ResearchHamid Sepehrian 1 , Ramin Cheraghali 2 , Hojjat alla Abdi 3 , Peyman Rezaei 4
1 - Nuclear Science and Technology Research Institute, AEOI , P.O. Box 11365/8486, Tehran, Iran
2 - Chemistry Department, Islamic Azad University, Saveh Branch, Saveh, Iran
3 - Chemistry Department, Islamic Azad University, Saveh Branch, Saveh, Iran
4 - Chemistry Department, Islamic Azad University, Saveh Branch, Saveh, Iran
کلید واژه: Cadmium, Mesoporous, Aluminosilicate, Adsorption behavior,
چکیده مقاله :
In this study, mesoporous MCM-41 has been modified by incorporation of aluminum ion asa rapid, simple and inexpensive method for modification. The adsorbent is characterized usingpowder X-ray diffraction and nitrogen adsorption-desorption isotherm data. The distributioncoefficient of cadmium ion on the mesoporous aluminosilicates has been enhanced with theincrease of the aluminum in the framework of the adsorbent. Adsorption behavior of cadmiumon the Al10MCM-41 and Al20MCM-41 adsorbents has been studied and experimentaladsorption isotherm is successfully described by Langmuir model. The maximum adsorptioncadmium capacity was 11.5 mg g-1. The effects of pH and adsorption kinetics have also beenstudied by batch method and the result shows pH of solution hasn't any effect on cadmiumadsorption.
[1] Y.K. Bayhan, B. Keskinler, A. Cakici, M. Levent, G. Akay, Water Res. 35 (2001) 2191-2200.
[2] G.A. Drush, Sci. Total Environ. 67 (1993) 75-89.
[3] J. Dezuane, Handbook of Drinking Water Quality Standards and Controls, Van Nostrand Reinhold,
New York, 1990.
[4] C.S. Brooks, Metal Recovery from Industrial Waste, Lewis Publishers, Ins., Michigan, USA, 1991.
[5] G. Tiravanti, D. Petruzzelli, R. Passino, Water Sci. Technol. 36 (1997) 197-207.
[6] R. Molinari, S. Gallo, P. Argurio, Water Res. 38 (2004) 593-600.
[7] Z. Hu, L. Lei, Y. Li, Y. Ni, Sep. Purif. Technol. 31 (2003) 13-18.
[8] A. Kapoor, T. Viraraghavan, Bioresour. Technol. 53 (1995) 195-206.
[9] C.T. Kresge, M.E. Leonowics, W.J. Roth, J.C. Vartuli, J.S. Beck, Nature 359 (1992) 710-712.
[10] J.S. Beck, J.C. Vartuli, W.J. Roth, M.E. Leonowics, C.T. Kresge, K.D. Schmitt, C.T.W. Chu, D.H.
Olson, E.W. Sheppard, S.B. Mccullen, J.B. Higgins, J.L. Schlenker, J. Am. Chem. Soc. 114 (1992)
10834-10843.
[11] P. Selvam, S.K. Bhatia, C.G. Sonwane, Ind. Eng. Chem. Res. 40 (2001) 3237-3261.
[12] C.F. Cheng, W. Zhou, D.H. Park, J. Klinowski, M. Hargreaves, L.F. Gladdin, J. Chem. Soc., Faraday
Trans. 93 (1997) 359-363.
[13] G.H. Mahdavinia, M.M. Ghanbari, H. Sepehrian, F. Kooti, J. Iran. Chem. Res. 3 (2010) 117-120.
[14] P.K. Jal, S. Patel, B.K. Mishra, Talanta 62 (2004) 1005-1028.
[15] J. Li, T. Qi, L. Wang, C. Liu, Y. Zhang, Mater. Lett. 61 (2007) 3197-3200.
[16] G.E. Fryxell, S.V. Mattigod, Y. Lin, H. Wu, S. Fiskum, K. Parker, F. Zheng, W. Yantasee, T.S.
Zemanian, R.S. Addleman, J. Liu, K. Kemner, S. Kelly X. Feng, J. Mater. Chem. 17 (2007) 2863-
2874.
[17] G.E. Fryxell, G. Cao, Environmental Applications of Nanomaterials, synthesis, sorbents and sensors,
Imperical Collge Press, London, 2007.
[18] S. Brunauer, P.H. Emmett, E. Teller, J. Am. Chem. Soc. 60 (1983) 309-319.
[19] E.P. Barrett, L.G. Joyner, P.P. Halenda, J. Am. Chem. Soc. 73 (1951) 373-380.
[20] H. Sepehrian, S.J. Ahmadi, S. Waqif-Husain, H. Faghihian, H. Alighanbari, J. Hazard. Mater. 176
(2010) 252-256.
[21] P. Srivastava, B. Singh, M.J. Angove, Competitive adsorption of cadmium (II) onto kaolinite as
affected by pH, 3rd Australian New Zealand Soils Conference, University of Sydney, Australia, 2004,
[22] R. Vimala, N. Das, J. Hazard. Mater. 168 (2009) 376-382.
[23] M. Chaudhuri, S.R.M. Kutty and S.H. Yusop, Nat. Environ. Pollut. Tech. 9 (2010) 25-28.
[24] C.H. Giles, D. Smith, A. Huitson, J. Colloid Interf. Sci. 47 (1974) 755-765.
[25] O. redlich, D.L. Peterson, J. Phys. Chem. 63 (1959) 1024-1026.
[26] K. Vasanth Kumar, K. Porkodi, J. Hazard. Mater. 143 (2007) 598-599.
[27] W. Zu-wei, Z. Xiang-feng, Y. Xiaoman, W. Dong-Bin, Influence of Inorganic Salts on Cadmium
Adsorption By Montmorillonite and illite in Alkaline Conditions, 3th International Conference on
Bioinformatics and Biomedical Engineering, 2009.
