中华医学超声杂志

应用化学 ›› 1993, Vol. 0 ›› Issue (3): 51-53.

• 研究论文 • 上一篇    下一篇

吲哚衍生物与花生酸混合LB膜的制备及结构研究

赵勇1, 穆劲1, 杨孔章1, 张宝文2, 曹怡2   

  1. 1. 山东大学胶体与界面化学研究所 250100 济南;
    2. 中国科学院感光化学研究所 北京
  • 收稿日期:1992-07-14 修回日期:1992-12-02 出版日期:1993-06-10 发布日期:1993-06-10
  • 基金资助:
    国家自然科学基金资助课题

STUDY ON LB FILMS FROM MIXTURE OF SUBSTITUTED INDOLE AND ARACHIDIC ACID

Zhao Yong1, Mu Jin1, Yang Kongzhang1, Zhang Baowen2, Cao Yi2   

  1. 1. Institute of Colloid and Interface Chemistry, Shandong University, 250100 Jinan;
    2. Institute of Photographic Chemistry, Chinese Academy of Sciences, Beijing
  • Received:1992-07-14 Revised:1992-12-02 Published:1993-06-10 Online:1993-06-10

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摘要： 本文将3-三氰基乙烯基-N-十六烷基吲哚与花生酸混合制成单分子膜。不同摩尔比混合膜的π-A曲线均出现平台,表明膜压缩过程中分子排列相态发生变化。混合LB膜的紫外吸收光谱证明吲哚分子形成聚集体,X-射线衍射结果说明这种聚集体被夹带在花生酸的框架结构中。

关键词: LB膜, 吲哚衍生物, 花生酸, 制备, 结构

Abstract: The LB films prepared from the mixture of 3-tricyanovinyl-N-hexadeeylindole and arachidie acid have been studied. In the plateau regions on the π-A curves of the films there occurs a phase transition. The UV spectra of the films show that indole molecules form H-aggregates in the ordered films. The morphorlogy and structure of the films were characterized by scanning electron microscopy and X-ray dfffractormetr.

Key words: LB film, indole derivative, arachidic acid, preparation, structure

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