Acta Phys. -Chim. Sin. ›› 1990, Vol. 6 ›› Issue (03): 329-333.doi: 10.3866/PKU.WHXB19900315

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The Fluorescence Quenching of 9,10-Dicyanoan-Thracene by Campholenic Aldehyde in Different Solvents

Wang Duo-Yuan; Xue Ming; Shou Han-Sen   

  1. Institute of Photographic Chemistry, Academia Sinica, Beijing
  • Received:1988-11-22 Revised:1989-11-08 Published:1990-06-15
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Abstract: According to the fluorescence quenching behaviors and the estimated value of free energy change, as well as the coincidence of the experimental value of ΔG and k_q with the Rehm-Weller's theoretical results, it is inferred that the fluorescence quenching of DCA by campholenic aldehyde is of electron transfer dynamic quenching characteristic.