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拉制了4种无亲水基团的四苯基卟吩LB膜,用透射电镜、荧光寿命、荧光光谱和紫外-可见光谱测量表征了膜的形貌和结构,发现膜中卟吩主要以聚集体形式存在。
Four kinds of tetraphenylporphin LB films with no hydrophilic group were prepared. The morphology and structure of the films were characterized by transmission electron microscopy, fluorescence lifetime, fluorescence spectroscopy and UV-Vis spectroscopy. The results showed that Aggregates exist.