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Crown Ether–SiO2–TiO2 Composites in the Sorption of Metal Ions from Acidic Aqueous Solutions

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Abstract

Crown ether–SiO2–TiO2 composites were obtained by adding crown ethers (dibenzo-18-crown-6 or dibenzo-21-crown-7) during the sol–gel synthesis of SiO2–TiO2. The behavior of the composites in the sorption of several alkali, alkaline-earth, and rare-earth metal cations from acidic solutions was investigated. The crown ether–SiO2–TiO2 composites of the crown ethers showed higher efficiency and selectivity in the sorption of barium cations, as well as ytterbium cations in the presence of Sr(II), Ce(III), La(III), and Nd(III) compared to the parent crown ethers. It was established by FTIR spectroscopy that the crown ether molecule immobilized on the oxide surface has a distorted structure, which can explain the change in the selectivity of complex formation in going from crown ethers to their composites.

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References

  1. Crown Ethers and Analogs, Patai, S. and Rappoport, Z., Eds., New York: Wiley, 1989, p. 234.

  2. Hiraoka, M., Crown Compounds. Their Characteristics and Applications, Amsterdam: Elsevier, 1982, p. 363.

    Google Scholar 

  3. King, R. B. and Heckley, P.R., J. Am. Chem. Soc., 1974, vol. 96, no. 10, p. 3118.

    Article  CAS  Google Scholar 

  4. Nesterov, S.V., Russ. Chem. Rev., 2000, vol. 69, no. 9, p. 769. doi 10.1070/RC2000v069n09ABEH000586

    Article  CAS  Google Scholar 

  5. Murashkevich, A.N., Alisienok, O.A., Zharskii, I.M., and Yukhno, E.K., J. Sol–Gel Sci. Technol., 2013, vol. 68, no. 3, p. 509. doi 10.1007/s10971-012-2947-8

    Article  CAS  Google Scholar 

  6. Yakshin, V.V., Vilkova, O.M., Pluzhnik-Gladyr, S.M., and Kotlyar, S.A., Macroheterocycles, 2010, vol. 3, nos. 2–3, p. 114. doi 10.6060/mhc2010.2-3.114

    Article  CAS  Google Scholar 

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Authors and Affiliations

  1. Postovskii Institute of Organic Synthesis, Ural Branch, Russian Academy of Sciences, Yekaterinburg, 620990, Russia

    O. V. Fedorova, O. V. Koryakova, G. L. Rusinov & V. N. Charushin

  2. Chemical Technological Institute, Yeltsin Ural Federal University, ul. Mira 28, Yekaterinburg, 620002, Russia

    O. V. Fedorova, A. I. Maksimovskikh, G. L. Rusinov & V. N. Charushin

  3. Belarus State Technological University, Minsk, 220006, Belarus

    A. N. Murashkevich

  4. Physical Technological Institute, Eltsin Ural Federal University, ul. Mira 21, Yekaterinburg, 620002, Russia

    V. N. Rychkov

Authors
  1. O. V. Fedorova
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  2. A. I. Maksimovskikh
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  3. O. V. Koryakova
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  4. G. L. Rusinov
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  5. A. N. Murashkevich
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  6. V. N. Rychkov
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  7. V. N. Charushin
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Corresponding author

Correspondence to O. V. Fedorova.

Additional information

Original Russian Text © O.V. Fedorova, A.I. Maksimovskikh, O.V. Koryakova, G.L. Rusinov, A.N. Murashkevich, V. N. Rychkov, V.N. Charushin, 2015, published in Rossiiskii Khimicheskii Zhurnal, 2015, Vol. 59, No. 5, pp. 92–97.

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Fedorova, O.V., Maksimovskikh, A.I., Koryakova, O.V. et al. Crown Ether–SiO2–TiO2 Composites in the Sorption of Metal Ions from Acidic Aqueous Solutions. Russ J Gen Chem 88, 362–367 (2018). https://doi.org/10.1134/S1070363218020299

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  • DOI: https://doi.org/10.1134/S1070363218020299

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