Energy transfer in binary polystyrene scintillators has been investigated by means of selection solute of several fluorescence behaviour.Excitation and fluorescent spectra
lluorescent intensity excited by γ
X and violet ray and relationship between the intensity and the solute concentration were measured.The dependence ol decay time of the solute fluorescence of polystyrene and the solute absorption peak on the solute concentration was also investigated.Energy transfer mechanism was discussed.