水-甲醇混合体系的超分子复合作用
Wuli Huaxue Xuebao/ Acta Physico - Chimica Sinica（2008）
Abstract
采用芘作为荧光探针研究了全组成范围水-甲醇混合溶剂的复合结构.结果表明,芘探针的极性标尺(I1/I3)随体系中甲醇摩尔分数(xm)的增加呈下降趋势,其下降速度对xm变化范围具有明显依赖性,而芘荧光相对量子产率的变化曲线在xm=0.18处呈现出-奇异的极大值.这些结果揭示了在0.18More
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Key words
Complex structure,Fluorescence probe,Hydrogen bond,Pyrene,Water-methanol
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