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本文报道了N,N′一二甲基硫代花菁染料与十二烷基硫酸钠水溶液体系的电子吸收光谱和荧光光谱,应用Kasha的分子激子理论讨论了光谱特征与染料聚集状态的联系,给出了这一体系中分子聚集状态变化的清晰图象。
In this paper, the electron absorption and fluorescence spectra of N, N’-dimethylthiocyanocyanine and sodium dodecyl sulfate aqueous solutions were reported. The relationship between spectral characteristics and dye aggregation status was discussed using Kasha’s molecular exciton theory , Gives a clear picture of the state of molecular aggregation in this system.