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Sorption of Methylene Blue on Polystyrene/Bentonite Film Composites

  • O. V. Alekseeva
  • A. N. Rodionova
  • N. A. Bagrovskaya
  • A. V. Noskov
  • A. V. Agafonov
Physicochemical Processes at the Interfaces

Abstract

The method of mechanochemical dispersion of bentonite in a polystyrene solution was used to modify the polymer and obtain film materials with improved sorption characteristics with respect to the methylene blue (MB) thiazine dye. It is found that the kinetics of the dye sorption are described by the pseudo-first-order equation. The sorption equilibrium is described by the Langmuir isotherm. The values of the limiting sorption capacity and specific surface area of the composite are determined. It is shown that the sorption efficiency of the dye on the PS/bentonite composite increases tenfold as compared with the non-modified sorbent; the extraction rate increases from 10 to 90%. The method of IR spectroscopy is used to show that MB sorption on polystyrene and the PS/bentonite composite is accompanied by electrostatic and donor–acceptor interactions of the reaction sites of MB with the hydroxyl–containing groups of the composite.

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References

  1. 1.
    Arora, A., Choudhary, V., and Sharma, D.K., J. Polym. Res., 2011, vol. 18, no. 4, p.843.CrossRefGoogle Scholar
  2. 2.
    Gerasin, V.A., Antipov, E.M., Karbushev, V.V., et al., Russ. Chem. Rev., 2013, vol. 82, no. 4, p.303.CrossRefGoogle Scholar
  3. 3.
    Srinivasan, R., Adv. Mater. Sci. Eng., 2011, vol. 2011, p.17.CrossRefGoogle Scholar
  4. 4.
    Kostin, A.V., Mostalygina, L.V., and Bukhtoyarov, O.I., Prot. Met. Phys. Chem. Surf., 2015, vol. 51, no. 5, p.773.CrossRefGoogle Scholar
  5. 5.
    Chvalun, S.N., Novokshonova, L.A., Korobko, A.P., and Brevnov, P.N., Ross. Khim. Zh., 2008, vol. 52, no. 5, p.52.Google Scholar
  6. 6.
    Zeng, C. and Lee, L.J., Macromolecules, 2001, vol. 34, no. 12, p. 4098.CrossRefGoogle Scholar
  7. 7.
    Yang, J., Fan, H., Bu, Z., and Li, Bo.-G., Polym. Eng. Sci., 2009, vol. 49, no. 10, p. 1937.CrossRefGoogle Scholar
  8. 8.
    Alsewailem, F.D. and Aljlil, S.A., Mater. Tehnol., 2013, vol. 47, no. 4, p.525.Google Scholar
  9. 9.
    Ho, Sh., Scientometrics, 2004, vol. 59, no. 1, p.171.CrossRefGoogle Scholar
  10. 10.
    Cazetta, A.L., Vargas, A.M.M., Nogami, E.M., et al., Chem. Eng. J., 2011, vol. 174, no. 1, p.117.CrossRefGoogle Scholar
  11. 11.
    Hang, P.T. and Brindley, G.W., Clays Clay Miner., 1970, vol. 18, no. 4, p.203.CrossRefGoogle Scholar
  12. 12.
    Alekseeva, O.V., Rodionova, A.N., Bagrovskaya, N.A., et al., Arabian J. Chem. doi 10.1016/j.arabjc.2015.07.011Google Scholar
  13. 13.
    Alekseeva, O.V., Rodionova, A.N., Bagrovskaya, N.A., and Agafonov, A.V., Prot. Met. Phys. Chem. Surf., 2016, vol. 52, no. 5, p.819.CrossRefGoogle Scholar
  14. 14.
    Sing, K.S.W., Pure Appl. Chem., 1985, vol. 57, no. 4, p.603.CrossRefGoogle Scholar
  15. 15.
    Akimbaeva, A.M. and Ergozhin, E.E., Colloid J., 2007, vol. 69, no. 4, p.401.CrossRefGoogle Scholar
  16. 16.
    Adsorption from Solution at the Solid/Liquid Interface, Parfitt, G. and Rochester, C., Eds., New York: Academic Press, 1983.Google Scholar
  17. 17.
    Onoshima, D. and Imae, T., Soft Matter, 2006, no. 141, p.141.CrossRefGoogle Scholar
  18. 18.
    Parida, S., Dash, S., Patel, S., and Mishra, B., Adv. Colloid Interface Sci., 2006, vol. 121, nos. 1–3, p.77.CrossRefGoogle Scholar
  19. 19.
    Cole, C., Macromolecules, 2008, vol. 41, no. 3, p.834.CrossRefGoogle Scholar
  20. 20.
    Silverstein, R.M., Bassler, G.C., and Morrill, T.C., Spectrometric Identification of Organic Compounds, Chichester: John Wiley and Sons, 1991.Google Scholar
  21. 21.
    Validi, M., Bazgir, S., Rashidi, A., and Yazdanshenas, M.E., Ceram.-Silik., 2012, vol. 56, no. 2, p.152.Google Scholar
  22. 22.
    Imamura, K., Ikeda, E., Nagayasu, T., et al., J. Colloid Interface Sci., 2002, vol. 245, no. 1, p. 50.CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2018

Authors and Affiliations

  • O. V. Alekseeva
    • 1
  • A. N. Rodionova
    • 1
  • N. A. Bagrovskaya
    • 1
  • A. V. Noskov
    • 1
  • A. V. Agafonov
    • 1
  1. 1.Krestov Institute of Solution Chemistry of the Russian Academy of SciencesIvanovoRussia

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