Study on the Effect of A Magnetic Field on Pb(II) Removal Using Modified Chitosan
Lihong Duan, Siyuan Guo, Jinqing Yang
DOI: 10.4236/aces.2012.21011   PDF   HTML     6,057 Downloads   11,188 Views   Citations


This work examined the removal of Pb(II) using a chitosan derivative (SB, synthesized from benzaldehyde) assisted by a magnetic field. The adsorption capacity for Pb(II) was investigated. It was found that 1) the pH and concentration of the ion solution, as well as exposure time and strength of magnetic field, affected the degree of adsorption; and 2) studies of the adsorption isotherms and kinetics of ions onto SB revealed that SB showed enhanced adsorption capacity towards Pb(II) ions in a magnetic field compared with magnetically untreated samples. The Langmuir and Freundlich isotherm were applied to describe the experimental adsorption, and the maximum adsorption capacity of SB for Pb(II) was 2.5040 mg/g, when assisted by a magnetic field of 480 kA/m.

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L. Duan, S. Guo and J. Yang, "Study on the Effect of A Magnetic Field on Pb(II) Removal Using Modified Chitosan," Advances in Chemical Engineering and Science, Vol. 2 No. 1, 2012, pp. 101-107. doi: 10.4236/aces.2012.21011.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] T. L. Liao, G. L. Sun and H. P. Dong, “Research on the Toxicity of Lead Ion in Mimetic Membrane,” Guangdong Chemical Industry, No. 1, 2010, pp. 53-55. http://202.116. 64.102 :81/asp/Detail.asp
[2] Z. Aksu, F. G?nen and Z. Demircan, “Biosorption of Chromium(VI) Ions by Mowital B3OH Resin Immobilized Activated Sludge in a Packed Bed: Comparison with Granular Activated Carbon,” Process Biochemistry, Vol. 38, No. 2, 2002, pp. 175-186. doi:10.1016/S0032-9592(02) 00053-5
[3] R. S. Bai and E. Abraham, “Studies on Chromium (VI) Adsorption Desorption Using Immobilized Fungal Biomoss,” Bioresource Technology, Vol. 87, No. 1, 2003, pp. 17-26. doi:10.1016/S0960-8524(02)00222-5
[4] B. Benguella and H. Benaissa, “Effects of Competing Cations on Cadmium Biosorption by Chitin,” Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 201, No. 1-3, 2002, pp. 143-150. doi:10.1016/S0927- 7757(01)00899-8
[5] F. Veglio and F. Beolchini, “Removal of Met also by Biosorption: A Review,” Hydrometallurgy, Vol. 44, No. 3, 1997, pp. 301-316. doi:10.1016/S0304-386X(96)00059-X
[6] K. Higashitani, A. Kage, S. Katamura, K. Imai and S. Hatade, “Effects of a Magnetic Field on the Formation of CaCO3 Particles,” Journal of Colloid and Interface Science, Vol. 156, No. 1, 1993, pp. 90-95. doi:10.1006/ jcis.1993. 1085
[7] S. Kobe, G. Dra?i?, A. C. Cefalas, E. Sarantopoulou and J. Stra?i?ar, “Nucleation and Crystallization of CaCO3 in Applied Magnetic Fields,” Crystal Engineering, Vol. 5, No. 3-4, 2002, pp. 243-253. doi:10.1016/S1463-0184(02) 00035-7
[8] S. Kobe, G. Dra?i?, P. J. McGuiness, T. Meden, E. Sarantopoulou, Z. Kollia and A. C. Cefalas, “Control over Nanocrystalization in Turbulent Flow in the Presence of Magnetic Fields,” Materials Science and Engineering, Vol. 23, No. 6-8, 2003, pp. 811-815. doi:10.1016/j.msec. 2003.09.136
[9] R. Gher, Z. A. Zhai, J. A. Finch and S. R. Rao, “Reduction of Soluble Mineral Concentrations in CaSO4 Saturated Water Using a Magnetic Field,” Water Research, Vol. 29, No. 3, 1995, pp. 933-940. doi:10.1016/0043-1354(94) 002 14-R
[10] E. Chibowski, L. Ho?ysz and A. Szcze?, “Time Dependent Changes in Zeta Potential of Freshly Precipitated Calcium Carbonate,” Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 222, No. 1-3, 2003, pp. 41-54. doi:10.1016/S0927-7757(03)00232-2
[11] L. Ho?ysz, E. Chibowski and A. Szcze?, “Influence of Impurity Ions and Magnetic Field on the Properties of Freshly Precipitated Calcium Carbonate,” Water Research, Vol. 37, No. 14, 2003, pp. 3351-3360. doi:10.1016/S0043-1354 (03) 00159-3
[12] L. Ho?ysz, A. Szcze? and E. Chibowski, “Effects of a Static Magnetic Field on Water and Electrolyte Solutions,” Journal of Colloid and Interface Science, Vol. 316, No. 2, 2007, pp. 996-1002. doi:10.1016/j.jcis.2007.08.026
[13] J. M. D. Coey and S. Cass, “Magnetic Water Treatment,” Journal of Magnetism and Magnetic Materials, Vol. 209, No. 1-3, 2000, pp. 71-74. doi:10.1016/S0304-8853(99) 00648-4
[14] C. Gabrielli, R. Jaouhari, G. Maurin and M. Keddam, “Magnetic Water Treatment for Scale Prevention,” Water Research, Vol. 35, No. 13, 2001, pp. 3249-3259. doi:10. 1016/S0043-1354(01)00010-0
[15] E. Chibowski, A. Szcze? and L. Ho?ysz, “Influence of Sodium Dodecyl Sulfate and Static Magnetic Field on the Properties of Freshly Precipitated Calcium Carbonate,” Langmuir, Vol. 21, No. 18, 2005, pp. 8114-8122.
[16] S. A. Parsons, B. L. Wang, S. J. Judd and T. Stephenson, “Magnetic Treatment of Calcium Carbonate Scale-Effect of pH Control,” Water Research, Vol. 31, No. 2, 1997, pp. 339-342. doi:10.1016/S0043-1354(96)00238-2
[17] J. S. Backer and S. J. Judd, “Magnetic Amelioration of Scale Formation,” Water Research, Vol. 30, No. 2, 1996, pp. 247-260. doi:10.1016/0043-1354(95)00184-0
[18] H. Al-Qahtani, “Effect of Magnetic Treatment on Gulf Seawater,” Desalination, Vol. 107, No. 1, 1996, pp. 75-81.
[19] F. Alimi, M. Tlili, C. Gabrielli, M. Georges and M. B. Amor, “Effect of a Magnetic Water Treatment on Homogeneous and Heterogeneous Precipitation of Calcium Carbonate,” Water Research, Vol. 40, No. 10, 2006, pp. 1941-1950. doi:10.1016/j.watres.2006.03.013
[20] K. Higashitani, K. Okuhara and S. Hatade, “Effects of Magnetic Fields on Stability of Nonmagnetic Ultrafine Colloidal Particles,” Journal of Colloid and Interface Science, Vol. 152, No. 1, 1992, pp. 125-131. doi:10.1016/ 0021-9797(92)90013-C
[21] K. Higashitani, H. Iseri, K. Okuhara, A. Kage and S. Hatade, “Magnetic Effects on Zeta Potential and Diffusivity of Nonmagnetic Colloidal Particles,” Journal of Colloid and Interface Science, Vol. 172, No. 2, 1995, pp. 383-388. doi:10.1006/jcis.1995.1268
[22] J. Oshitani, R. Uehara and K. Higashitani, “Magnetic Effects on Electrolyte Solutions in Pulse and Alternating Fields,” Journal of Colloid and Interface Science, Vol. 209, No. 2, 1999, pp. 374-379. doi:10.1006/jcis.1998.5898
[23] P. Vallée, J. Lafait, L. Legrand, P. Mentré, M. O. Monod and Y. Thomas, “Effects of Pulsed Low Frequency Electromagnetic Fields on Water Characterized by Light Scattering Techniques: Role of Bubble,” Langmuir, Vol. 21, No. 6, 2005, pp. 2293-2299. doi:10.1021/la047916u
[24] M. C. Amiri and A. A. Dadkhah, “On Reduction in the Surface Tension of Water Due to Magnetic Treatment,” Colloids Surfaces A: Physicochemical and Engineering Aspects, Vol. 278, No. 1-3, 2006, pp. 252-255. doi:10.1016/j.colsurfa.2005.12.046
[25] H. Madsen, “Influence of Magnetic Field on the Precipitation of Some Inorganic Salts,” Journal of Crystal Growth, Vol. 152, No. 1-2, 1995, pp. 94-100. doi:10.1016/0022-0248(95)00103-4
[26] M. Colic and D. Morse, “The Elusive Mechanism of the Magnetic ‘Memory’ of Water,” Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 154, No. 1-2, 1999, pp. 167-174. doi:10.1016/S0927-7757(98)00894-2
[27] K. Higashitani and J. Oshitani, “Magnetic Effects on Thickness of Adsorbed Layer in Aqueous Solutions Evaluated Directly by Atomic Force Microscope,” Journal of Colloid and Interface Science, Vol. 204, No. 2, 1998, pp. 363-368. doi:10.1006/jcis.1998.5590
[28] P. Wanvimol and C. Suwabun, “Conjugation of Gallic Acid onto Chitosan: An Approach for green and Water-Based Antioxidant,” Carbohydrate Polymers, Vol. 72, No. 1, 2008, pp. 169-177. doi:10.1016/j.carbpol.2007.08.002
[29] G. Ma, D.-Z. Yang, Y.-S. Z., X. Ming, J. F. Kennedy and N. Jun, “Preparation and Characterization of Water-Soluble N-Alkylated Chitosan,” Carbohydrate Polymers, Vol. 74, No. 1, 2008, pp. 121-126. doi:10.1016/j.carbpol.2008.01.028
[30] C. Peggy, K. Motoichi, E. C. Joo, Y.-Y. Yang, “Synthesis and Characterization of Chitosan-G-Poly(Ethylene Glycol)-Folate as a Non-Viral Carrier for Tumor-Targeted Gene Delivery,” Biomaterials, Vol. 28, No. 3, 2007, pp. 540-549. doi:10.1016/j.biomaterials.2006.08.046
[31] N. Zerrouk, G. Corti, S. Ancillotti, F. Maestrelli, M. Cirri and P. Mura, “Influence of Cyclodextrins and Chitosan, Separately or in Combination, on Glyburide Solubility and Permeability,” European Journal of Pharmaceutics and Biopharmaceutics, Vol. 62, No. 3, 2006, pp. 241-246. doi:10.1016/j.ejpb.2005.08.010
[32] V. M. Ramos, N. M. Rodríguez, M. S. Rodríguez, A. Heras and E. Agulló, “Modified Chitosan Carrying Phosphonic and Alkyl Groups,” Carbohydrate Polymers, Vol. 51, No. 4, 2003, pp. 425-429. doi:10.1016/S0144-8617(02)00211-4
[33] G. Manuel, S. N. Antonio,E. M. Maria, et al., “A Derivative of Chitosan and 2,4-Pentanedione with Strong Chelating Properties,” Carbohydrate Research, Vol. 233, No. 2, 1992, pp. 255-259. doi:10.1016/S0008-6215(00)90939-X
[34] L.-H. Duan, J.-Q. Yang and S.-Y. Guo, “Study on Property of Modified Chitosan for Absorbing Cr (Ⅵ) in Magnetic Field,” Journal of Shanxi University of Science and Technology, Vol. 28, No. 6, 2010, pp. 1-6.
[35] F. C. Wu, R. L. Tseng and R. S. Juang, “Comparative Adsorption of Metal and Dye on Flake- and Bead-Types of Chitosans Prepared from Fishery Wastes,” Journal of Hazardous Materials, Vol. 73, No. 1, 2000, pp. 63-75. doi:10.1016/S0304-3894(99)00168-5
[36] B. S. Zheng, S. Y. Guo, L. Li, et al., “Studies on the Strengthening Evaporation of Solution by Magnetic Treatment,” Journal of South China University Technology (Natural Science), Vol. 23, No. 7, 1995, pp. 20-25.

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