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Selectivity and thermodynamics of the dissolution of structural isomers in the stationary phases based on nematic 4-ethyloxy-4′-(ω-hydroxyalkoxy)azo- and azoxybenzenes

  • Physical Chemistry of the Separation Processes. Chromatogrpahy
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Abstract

Gas chromatography was used to study of the retention of xylene, methylanisole, and lutidine on stationary phases based on nematic 4-ehtyloxy-4′-(6-hydroxyhexyloxy)azobenzene, 4-ethyloxy-4′(3-hydroxypropyloxy)azobenzene, and 4-ethyloxy-4′-(6-hydroxyhexyloxy)azobenzene. A thermodynamic explanation of the structural selectivity of the liquid-crystalline phases of the considered compounds is proposed.

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Authors and Affiliations

  1. Ivanov State Chemical Technology University, Ivanovo, 153000, Russia

    S. A. Kuvshinova, D. S. Fokin & K. M. Litov

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

    V. A. Burmistrov & O. I. Koifman

Authors
  1. S. A. Kuvshinova
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  2. D. S. Fokin
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  3. K. M. Litov
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  4. V. A. Burmistrov
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  5. O. I. Koifman
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Corresponding author

Correspondence to V. A. Burmistrov.

Additional information

Original Russian Text © S.A. Kuvshinova, D.S. Fokin, K.M. Litov, V.A. Burmistrov, O.I. Koifman, 2010, published in Zhurnal Fizicheskoi Khimii, 2010, Vol. 84, No. 11, pp. 2143–2148.

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Kuvshinova, S.A., Fokin, D.S., Litov, K.M. et al. Selectivity and thermodynamics of the dissolution of structural isomers in the stationary phases based on nematic 4-ethyloxy-4′-(ω-hydroxyalkoxy)azo- and azoxybenzenes. Russ. J. Phys. Chem. 84, 1956–1961 (2010). https://doi.org/10.1134/S0036024410110233

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  • DOI: https://doi.org/10.1134/S0036024410110233

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