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Issue
Korean Journal of Chemical Engineering,
Vol.30, No.5, 1111-1118, 2013
Removal of cadmium from aqueous solution by organic-inorganic hybrid sorbent combining sol-gel processing and imprinting technique
Wu JB, Yi YL
An organic-inorganic hybrid sorbent with high adsorption capacity was prepared by surface imprinting technique combined with sol-gel processing with 3-[2-(2-aminoethylamino)ethylamino]propyl-trimethoxysilane as a functional precursor and silica as the support for the removal of Cd(II) ion from aqueous solution, and was characterized by Fourier-transform infrared spectroscopy, scanning electron microscopy, nitrogen gas sorption and thermogravimetric analysis. The influences of different adsorption parameters, such as pH value of solution, contact time and the initial concentrations of Cd(II) ions on the adsorption amount of Cd(II), were examined. The optimum pH for adsorption was found to be in the range of 4-8. The adsorption rate of Cd(II) on the imprinted hybrid sorbent was rapid. The relative selectivity coefficients of the imprinted hybrid sorbent were higher than those of the non-imprinted sorbent. Ho's pseudosecond-order model best described the kinetics of the adsorption reaction. The adsorption process of metals followed Redlich-Peterson and Langmuir isotherms models, and the experimental value of maximum adsorption capacity for Cd(II) was 77.2mg·g^(-1). The positive values of ΔH° suggested endothermic nature of Cd(II) adsorption on the imprinted hybrid sorbent. Increase in entropy of adsorption reaction was shown by the positive values of ΔS° and the negative values of ΔG° indicating that the adsorption was spontaneous.
Keywords: Cadmium; Ion Imprinted; Sol-gel; Hybrid; Removal
[References]
  1. Waalkes MP, Rehm S, Fundam. Appl. Toxicol., 19(4), 512, 1992
  2. Hydari S, Sharififard H, Nabavinia M, Parvizi M, Chem. Eng.J., 193-194, 276, 2012
  3. Rao KS, Mohapatra M, Anand S, Venkateswarlu P, Int. J.Eng. Sci. Technol., 2(7), 81, 2010
  4. Yanagisawa H, Matsumoto Y, Machida M, Appl. Surf. Sci., 256(6), 1619, 2010
  5. Mustafa S, Waseem M, Naeem A, Shah KH, Ahmad T, Hussain SY, Chem. Eng. J., 157(1), 18, 2010
  6. Baker HM, Desalination, 242(1-3), 115, 2009
  7. Oancea AMS, Radulescu M, Oancea D, Pincovschi E, Ind. Eng. Chem. Res., 45(26), 9096, 2006
  8. Xiong CH, Yao CP, Chem. Eng. J., 155(3), 844, 2009
  9. Pan B, Qiu H, Pan B, Nie G, Xiao L, Lv L, Zhang W, Zhang Q, Water Res., 44(3), 815, 2010
  10. Pan BJ, Pan BC, Zhang WM, Lv L, Zhang QX, Zheng SR, Chem. Eng. J., 151(1-3), 19, 2009
  11. Prakash S, Kumar M, Tripathi BP, Shahi VK, Chem. Eng. J., 162(1), 28, 2010
  12. Aguado J, Arsuaga JM, Arencibia A, Lindo M, Gascon V, J. Hazard. Mater., 163(1), 213, 2009
  13. Fan HT, Wu JB, Fan XL, Zhang DS, Su ZJ, Yan F, Sun T, Chem. Eng. J., 198-199, 355, 2012
  14. Jothiramalingam R, Lo SL, Phanthi LA, Ind. Eng. Chem. Res., 49(6), 2557, 2010
  15. Zhang YS, Liu WG, Zhang L, Wang M, Zhao MJ, Appl. Surf. Sci., 257(23), 9809, 2011
  16. Zang SY, Lian B, J. Hazard. Mater., 166(1), 33, 2009
  17. Sheng PX, Ting YP, Chen JP, Ind. Eng. Chem. Res., 46(8), 2438, 2007
  18. Candan N, Tuzmen N, Andac M, Andac CA, Say R, Denizli A, Mater. Sci. Eng. C., 29(1), 144, 2009
  19. Singh DK, Mishra S, J. Hazard. Mater., 164(2-3), 1547, 2009
  20. Liu Y, Chang X, Wang S, Guo Y, Din B, Meng S, Anal. Chim.Acta., 519(2), 173, 2004
  21. Li ZC, Fan HT, Zhang Y, Chen MX, Yu ZY, Cao XQ, Sun T, Chem. Eng. J., 171(2), 703, 2011
  22. Gawin M, Konefal J, Trzewik B, Walas W, Tobiasz A, Mrowiec H, Witek E, Talanta., 80(3), 1305, 2010
  23. Rao TP, Kala R, Daniel S, Anal. Chim. Acta., 578(2), 105, 2006
  24. Rao TP, Daniel S, Gladis JM, Trends Anal. Chem., 23(1), 28, 2004
  25. Chang X, Jiang N, Zheng H, He Q, Hu Z, Zhai Y, Cui Y, Talanta., 71(1), 38, 2007
  26. Fan HT, Fan XL, Li J, Guo MM, Zhang DS, Yan F, Sun T, Ind. Eng. Chem. Res., 51(14), 5216, 2012
  27. Buhani, Narsito, Nuryono, Kunarti ES, Desalination, 251(1-3), 83, 2010
  28. Lu YK, Yan XP, Anal. Chem., 76(2), 453, 2004
  29. Quirarte-Escalante CA, Soto V, De La Cruz W, Porras GR, Manriquez R, Gomez-Salazar S, Chem. Mater., 21(8), 1439, 2009
  30. Fan HT, Li J, Li ZC, Sun T, Appl. Surf. Sci., 258(8), 3815, 2012
  31. Langmuir I, J. Am. Chem. Soc., 40(9), 1361, 1918
  32. Freundlich HMF, Z. Phys. Chem., 57, 385, 1906
  33. Redlich O, Peterson DL, J. Phys. Chem., 63(6), 1024, 1959
  34. Allen SJ, McKay G, Khader KYH, Environ. Pollut., 56(1), 39, 1989
  35. Lagergren S, Kungliga Svenska Vetensk. Handl., 24, 1, 1898
  36. Ho YS, McKay G, Process Biochem., 34(5), 451, 1999
  37. Fan HT, Sun T, Xu HB, Yang YJ, Tang Q, Sun Y, Desalination, 278(1-3), 238, 2011
  38. Low MJD, Chem. Rev., 60(3), 267, 1960
  39. Weber WJ, Morris JC, J. Sanit. Eng. Div. Am. Soc. Civ. Eng., 89, 31, 1963
  40. Zhang RH, Wang B, Ma HZ, Desalination, 255(1-3), 61, 2010
  41. Bois L, Bonhomme A, Ribes A, Pais B, Raffin G, Tessier F, Colloids Surf. A., 221(1-3), 221, 2003
[Cited By]
  1. Shi Y, Zhang Q, Feng L, Xiong Q, Chen J, Korean Journal of Chemical Engineering, 31(5), 821, 2014
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