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变温红外光谱法在液晶化合物研究中的应用
Application of Variable-temperature FT-IR Spectrioscopy to the Studies of Liqued Crystalline Compounds
【摘要】 对合成的液晶化合物进行变温红外光谱研究 .结果表明 ,某些红外特征频率随温度的变化可反映出小分子液晶化合物的相态变化过程 .
【Abstract】 A synthetic liquid crystalline compound was studied by means of variable temperature FT IR spectroscopy. The changing of the peak area for a suitable wavelength with temperature is in agreement with the phase transition.
【关键词】 变温红外光谱;
液晶化合物;
相变;
【Key words】 FT IR spectroscopy with changing temperature; liquid crystalline compound; phase transition;
【Key words】 FT IR spectroscopy with changing temperature; liquid crystalline compound; phase transition;
- 【文献出处】 吉林大学自然科学学报 ,ACTA SCIENTIARIUM NATURALIUM UNIVERSITATIS JILINENSIS , 编辑部邮箱 ,2000年01期
- 【分类号】O7
- 【下载频次】101