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Structure and properties of magnetic composite sorbents based on hypercrosslinked polystyrenes

  • Structure of Matter and Quantum Chemistry
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Abstract

Magnetic composite sorbents based on microporous and biporous hypercrosslinked polystyrenes (HCPs) with inclusions of iron oxide nanoparticles were studied by X-ray diffraction and differential thermal analysis. In microporous composites, the size of impregnated magnetite nanoparticles was less than ∼6 nm, the nanocomposites remaining optically transparent. Biporous HCPs (with micro- and macropores) had larger nanoparticles (∼16 nm). The sorption studies revealed that composite magnetic sorbents, as well as the starting hypercrosslinked polystyrenes, are effective adsorbents with high capacity for many compounds including toxic and physiologically active compounds.

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Authors and Affiliations

  1. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Moscow, Russia

    A. V. Pastukhov, V. A. Davankov & K. I. Lubentsova

  2. Institute of Physical Organic Chemistry, National Academy of Sciences of Belarus, Minsk, Belarus

    E. G. Kosandrovich & V. S. Soldatov

Authors
  1. A. V. Pastukhov
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  2. V. A. Davankov
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  3. K. I. Lubentsova
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  4. E. G. Kosandrovich
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  5. V. S. Soldatov
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Correspondence to A. V. Pastukhov.

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Original Russian Text © A.V. Pastukhov, V.A. Davankov, K.I. Lubentsova, E.G. Kosandrovich, V.S. Soldatov, 2013, published in Zhurnal Fizicheskoi Khimii, 2013, Vol. 87, No. 10, pp. 1721–1727.

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Pastukhov, A.V., Davankov, V.A., Lubentsova, K.I. et al. Structure and properties of magnetic composite sorbents based on hypercrosslinked polystyrenes. Russ. J. Phys. Chem. 87, 1702–1708 (2013). https://doi.org/10.1134/S0036024413100166

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  • DOI: https://doi.org/10.1134/S0036024413100166

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