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Resolution enhancement for infrared rotatory dispersion spectra of induced cholesteric phases

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Abstract

For a solution of optically active compounds in liquid crystals, the infrared rotatory dispersion can be measured by Fourier transform spectroscopy. The results of a resolution enhancement by Fourier deconvolution and second derivative approach for the spectral features of the so-called A-Cotton effects are discussed. The experimental spectrum shown was recorded from a solution of cholesteryl oleyl carbonate in liquid crystal MBBA.

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Authors and Affiliations

  1. Institut für Spektrochemie und angewandte Spektroskopie, P.O. Box 101352, D-4600, Dortmund 1, Germany

    H. Michael Heise

  2. Institute of Organic Chemistry, Bulgarian Academy of Sciences, 1113, Sofia, Bulgaria

    Dimitar Kolev

Authors
  1. H. Michael Heise
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  2. Dimitar Kolev
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Michael Heise, H., Kolev, D. Resolution enhancement for infrared rotatory dispersion spectra of induced cholesteric phases. Mikrochim Acta 94, 73–77 (1988). https://doi.org/10.1007/BF01205841

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  • DOI: https://doi.org/10.1007/BF01205841

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