Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (2): 260.

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A Study on Aggregates of Pyrylium Salt in Non-polar Solvent at Room Temperature

CHEN Yi, WU Shi-Kang   

  1. Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijing, 100101
  • Received:1996-01-05 Online:1997-02-24 Published:1997-02-24

Abstract: The photophysical properties of pyrylium salt in different solvents at room temperature were studied.It was found that the aggregates can be formed both in ground state and in excited state in toluene or benzene.This result has been proved by the concentration effect, temperature effect and fluorescence decay.

Key words: Pyrylium salt, Aggeragates, Fluorescence decay

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