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Vol. 27 No. 9 (2015): Vol 27 Issue 9

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Preparation and Characterization of Fe3O4@C Microspheres and Their Application in Enrichment and Analysis of Cadmium in Water Samples

https://doi.org/10.14233/ajchem.2015.18402
Zhuxing Tang
Department of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, P.R. China
Jian Peng
Department of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, P.R. China
Yin Chen
Department of Environmental and Chemical Engineering, Shenyang Ligong University, Shenyang 110159, P.R. China

Corresponding Author(s) : Zhuxing Tang

tangzhuxing@163.com

Asian Journal of Chemistry, Vol. 27 No. 9 (2015): Vol 27 Issue 9

Abstract

A novel approach for analysis of trace Cd(II) in water sample was developed. Fe3O4@C magnetic microspheres were synthesized via two-steps method and first applied in trace Cd(II) preconcentration prior to analysis with flame atomic absorption spectrometry. Enrichment ability of Fe3O4@C microspheres toward Cd(II) was investigated. The experimental results showed that static adsorption capacity was 35 mg g-1 at pH 7.5 and 35 °C. Adsorbed Cd(II) could be eluated by using 4 mL 0.01 mol L-1 EDTA-Na2. The detection limit of this method was 0.036 mg mL-1 (n = 11) and the relative standard deviation was 3.65 % (n = 6). Some environmental samples were determined using this method and results were satisfactory as recovery in the range of 95-101 %.

Keywords

Fe3O4@C magnetic microspheres Cd(II) FAAS Preconcentration
Tang, Z., Peng, J., & Chen, Y. (2015). Preparation and Characterization of Fe3O4@C Microspheres and Their Application in Enrichment and Analysis of Cadmium in Water Samples. Asian Journal of Chemistry, 27(9), 3211–3215. https://doi.org/10.14233/ajchem.2015.18402
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References
  1. P. Bradac, B. Wagner, D. Kistler, J. Traber, R. Behra and L. Sigg, Environ. Pollut., 158, 641 (2010); doi:10.1016/j.envpol.2009.10.031.
  2. S. Satarug, J.R. Baker, S. Urbenjapol, M. Haswell-Elkins, P.E.B. Reilly, D.J. Williams and M.R. Moore, Toxicol. Lett., 137, 65 (2003); doi:10.1016/S0378-4274(02)00381-8.
  3. M. Selvi, A. Gül and M. Yılmaz, Chemosphere, 52, 259 (2003); doi:10.1016/S0045-6535(03)00262-5.
  4. J.A. Ryan, H.R. Pahren and J. Lucas, Environ. Res., 28, 251 (1982); doi:10.1016/0013-9351(82)90128-1.
  5. H. Matusiewicz, Spectrochim. Acta B, 52, 1711 (1997); doi:10.1016/S0584-8547(97)00089-X.
  6. P. Wu, Y.C. Zhang, Y. Lv and X.D. Hou, Spectrochim. Acta B, 61, 1310 (2006); doi:10.1016/j.sab.2006.10.017.
  7. J.R. Meng, J. Bu, C.H. Deng and X.M. Zhang, J. Chromatogr. A, 1218, 1585 (2011); doi:10.1016/j.chroma.2011.01.057.
  8. C. Huang and B. Hu, Spectrochim. Acta A, 63, 437 (2008); doi:10.1016/j.sab.2007.12.010.
  9. K. Shrivas and D.K. Patel, Food Chem., 122, 314 (2010); doi:10.1016/j.foodchem.2010.02.035.
  10. C.Y. Hu, J. Guo, Y. Du, H.H. Xu and Y.H. He, Trans. Nonferrous Met. Soc. China, 21, 114 (2011); doi:10.1016/S1003-6326(11)60686-9.
  11. B. Holland, S.R. Yazdi, G.I. Titapiccolo and M. Corredig, J. Dairy Sci., 93, 893 (2010).
  12. Q.L. Zhang, Y.C. Lin, X. Chen and N.Y. Gao, J. Hazard. Mater., 148, 671 (2007); doi:10.1016/j.jhazmat.2007.03.026.
  13. R. Rahimi, H. Kerdari, M. Rabbani and M. Shafiee, Desalination, 280, 412 (2011); doi:10.1016/j.desal.2011.04.073.
  14. L.H. Reddy, J.L. Arias, J. Nicolas and P. Couvreur, Chem. Rev., 112, 5818 (2012); doi:10.1021/cr300068p.
  15. J.P. Ge, Y.X. Hu, M. Biasini, W.P. Beyermann and Y.D. Yin, Angew. Chem. Int. Ed., 46, 4342 (2007); doi:10.1002/anie.200700197.
  16. T. Zhang, X.F. Zhang, X.J. Yan, L. Kong, G. Zhang, H. Liu, J. Qiu and K.L. Yeung, Chem. Eng. J., 228, 398 (2013); doi:10.1016/j.cej.2013.05.020.
  17. B.C. Zhu, J. Zhao, H.Q. Yu, L.G. Yan, Q. Wei and B. Du, Chem. Eng. J., 219, 411 (2013); doi:10.1016/j.cej.2012.12.068.
  18. Y.H. Deng, C.H. Deng, D.W. Qi, C. Liu, J. Liu, X.M. Zhang and D.Y. Zhao, Adv. Mater., 21, 1377 (2009); doi:10.1002/adma.200801766.
  19. M. Arruebo, W.Y. Ho, K.F. Lam, X.Q. Chen, J. Arbiol, J. Santamaria and K.L. Yeung, Chem. Mater., 20, 486 (2008); doi:10.1021/cm703269w.
  20. G. Zhao, T. Wen, C. Chen and X. Wang, RSC Adv., 2, 9286 (2012); doi:10.1039/c2ra20990j.
  21. J. Xu, H. Lv, S.-T. Yang and J. Luo, Rev. Inorg. Chem., 2-3, 139 (2013).
  22. M.S. Mauter and M. Elimelech, Environ. Sci. Technol., 42, 5843 (2008); doi:10.1021/es8006904.
  23. R. Wu, J. Liu, L. Zhao, X. Zhang, J. Xie, B. Yu, X. Ma, S.-T. Yang, H. Wang and Y. Liu, J. Environ. Chem. Eng., 2, 907 (2014); doi:10.1016/j.jece.2014.02.005.
  24. S.-T. Yang, J. Luo, J. Liu, Q. Zhou, J. Wan, C. Ma, R. Liao, H. Wang and Y. Liu, Nanosci. Nanotechnol. Lett., 5, 372 (2013); doi:10.1166/nnl.2013.1535.
  25. B. Yu, J. Xu, J. Liu, S.-T. Yang, J. Luo, Q. Zhou, J. Wan, R. Liao, H. Wang and Y. Liu, J. Environ. Chem. Eng., 1, 1044 (2013); doi:10.1016/j.jece.2013.08.017.
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