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Soviet Physics Journal

, Volume 11, Issue 5, pp 67–69 | Cite as

Polarization of fluorescence in solutions of phthalimides

  • K. I. Rudik
Article
  • 17 Downloads

Abstract

Fluorescence polarization of solutions of phthalimides in alcohols and glycerol was investigated over a wide range of temperature. The Levshin-Perren relationship for various sections of the fluorescence spectrum was verified over the whole temperature range. Departures from this relationship are explained by change in the lifetime of the excited state and effective volumes of the fluorescent centers. The decrease found in the effective volumes with decrease in temperature was explained by relaxation phenomena in the molecules of the surrounding medium.

Keywords

Alcohol Glycerol Excited State Fluorescence Spectrum Surrounding Medium 
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Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • K. I. Rudik
    • 1
  1. 1.Belorussian Technological InstituteUSSR

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