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合成了三种荧光素长碳链衍生物,通过LB技术将它们组装成单分子薄膜,修饰在用溶胶-凝胶法制备的TiO2透明电极上,研究了这些LB膜的结构和特性及它对TiO2的光增感作用.并对其光敏化机理作了阐述.
Three kinds of fluorescein long carbon chain derivatives were synthesized. They were assembled into single-molecule thin films by LB technique and modified on the TiO2 transparent electrode prepared by sol-gel method. The structures and properties of these LB films were studied and their effects on Photo-sensitized effect of TiO2. The mechanism of photosensitization is also described.