Abstract
Thermodynamic characteristics of solution of n-alcohols in p-n-alkoxycynnamoyloxy-p′-cyanoazobenzene liquid crystalline phases at infinite dilution are obtained. For each of the mesogens studied, the solubility of sorbates in the nematic phase is higher than in smectic. Increasing alkyl chain length in sorbates decreases their solubility in mesomorphic phases, whereas increasing alkyl chain length in liquid crystals exerts the opposite effect. The greater endothermic effect of solution of alcohols corresponds to higher entropy and positive deviations from ideality.
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Translated from Zhurnal Obshchei Khimii, Vol. 74, No. 8, 2004, pp. 1300–1305.
Original Russian Text Copyright © 2004 by Blokhina, Sharapova, Ol’khovich.
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Blokhina, S.V., Sharapova, A.V. & Ol’khovich, M.V. Thermodynamics of solution of alcohols in p-n-alkoxycynnamoyloxy-p′-cyanoazobenzene mesomorphic phases by gas chromatography. Russ J Gen Chem 74, 1201–1205 (2004). https://doi.org/10.1007/s11176-005-0139-8
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DOI: https://doi.org/10.1007/s11176-005-0139-8