【摘要】 ３，４，９，１０－四甲基苝荧光性质的研究白凤莲，贾秀娟，李玉良，莫亦明，朱道本（中国科学院化学研究所，北京１０００８０）关键词３，４，９，１０－四甲基，荧光光谱，荧光猝灭机理，电荷转移复合物及其衍生物的分子结构，荧光性质及激发态的动力学过程一直是十分...更多还原

【Abstract】 The fluorescence spectra of 3,4,9,10-tetramethylperylene(TMP)has been studied by means of steady-state and transient fluorescence measurements and compared withthat of perylene(PE).The fluorescence of TMP and PE can be quenched by nitromethane,nitrobenzene and 4-nitrobenzaldehyde,and the quanching efficiency wais increased withthe increase of the electro-withdrawing ability of the quanchers.The derivation of F-o/Ffrom Stern-volmer equation was explained in terms of active sphere and the quanchingmechanism has been discussed, From the excitation spectrum,the charge transfer complexbrmed between TMP and tetrabutylammonium hexafluoroarsonate in electrochemical cellhas been detected.更多还原