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Effect of aliphatic and aromatic substituents on the fluorescence of some polymers

  • Atomic and Molecular Physics
  • Published:
Acta Physica Hungarica

Abstract

7–8 dihydroxy-4-methyl coumarin A and its copolyesters A1 through A5 have been investigated here to study the effect of aliphatic and aromatic subtituents in the polymers, on the fluorescence of these compounds. It has been observed that along with other emissions 480 nm emission present in all the polymer specimens has been missing in the monomer specimen. The flourescence of these polymers is shown to depend on the aliphatic and aromatic substitutions at various positions.

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Authors and Affiliations

  1. Applied Physics Department Faculty of Technology of Engineering, M. S. University of Baroda, 390 001, Baroda, India

    K. P. Dhake & S. N. Patil

  2. Physics Department, University Department of Chemical Technology, University of Bombay, Matunga, 400 085, Bombay, India

    Rita Raja

Authors
  1. K. P. Dhake
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  2. S. N. Patil
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  3. Rita Raja
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Dhake, K.P., Patil, S.N. & Raja, R. Effect of aliphatic and aromatic substituents on the fluorescence of some polymers. Acta Physica Hungarica 71, 53–60 (1992). https://doi.org/10.1007/BF03156286

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  • DOI: https://doi.org/10.1007/BF03156286

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