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Thermodynamics of the adsorption of organic compounds from the gas phase over a monolayer of liquid crystal formed on the surface of a carbon adsorbent

  • Physical Chemistry of Surface Phenomena
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Abstract

Inverse gas-solid chromatography is used to study the adsorption of vapors of organic compounds with different structures and polarities on a carbon adsorbent modified with a monolayer of 4-(3-hydroxypropyloxy)-4′-formylazobenzene (HPOFAB) polar LIQUID crystal. The resulting thermodynamic characteristics of adsorption on the original and modified adsorbents are compared. The effect the nature and structure of adsorbate molecules and the liquid crystal modifier have on the thermodynamic characteristics of adsorption is considered.

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Authors and Affiliations

  1. Samara State University, Samara, 443011, Russia

    K. A. Kopytin, E. S. Bykov, L. A. Onuchak & S. Yu. Kudryashov

  2. Ivanovo State University of Chemistry and Technology, Ivanovo, 153000, Russia

    S. A. Kuvshinova

  3. Krestov Institute of Solution Chemistry, Russian Academy of Sciences, Ivanovo, 153045, Russia

    V. A. Burmistrov

Authors
  1. K. A. Kopytin
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  2. E. S. Bykov
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  3. L. A. Onuchak
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  4. S. Yu. Kudryashov
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  5. S. A. Kuvshinova
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  6. V. A. Burmistrov
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Corresponding author

Correspondence to K. A. Kopytin.

Additional information

Original Russian Text © K.A. Kopytin, E.S. Bykov, L.A. Onuchak, S.Yu. Kudryashov, S.A. Kuvshinova, V.A. Burmistrov, 2015, published in Zhurnal Fizicheskoi Khimii, 2015, Vol. 89, No. 4, pp. 688–693.

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Kopytin, K.A., Bykov, E.S., Onuchak, L.A. et al. Thermodynamics of the adsorption of organic compounds from the gas phase over a monolayer of liquid crystal formed on the surface of a carbon adsorbent. Russ. J. Phys. Chem. 89, 688–692 (2015). https://doi.org/10.1134/S0036024415040147

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  • DOI: https://doi.org/10.1134/S0036024415040147

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