高等学校化学学报 ›› 1992, Vol. 13 ›› Issue (9): 1275.

• 论文 • 上一篇    下一篇

磺甲基酚醛树脂激基缔合物的荧光光谱

庄银凤, 杨保成   

  1. 郑州大学化学系, 郑州, 450052
  • 收稿日期:1991-09-05 出版日期:1992-09-24 发布日期:1992-09-24
  • 通讯作者: 庄银凤

Fluorescence Spectra of Sulfomethylated Phenolic Resin Excimer

ZHUANG Yin-Feng, YANG Bao-Cheng   

  1. Department of Chemistry, Zhengzhou University, Zhengzhou, 450052
  • Received:1991-09-05 Online:1992-09-24 Published:1992-09-24

摘要: 本文研究了磺甲基酚醛树脂(SMP)在无盐和外加盐的水溶液中的荧光光谱.证实了生色团在主链上的聚电解质SMP分子间激基缔合物的形成.探讨用SMP分子间激基缔合物荧光作为研究SMP分子形态变化探针的可能性.

关键词: 磺甲基酚醛树脂, 聚电解质, 荧光光谱, 分子形态

Abstract: Fluorescence spectra of sulfomethylated phenolic resin (SMP) in pure water and aqueous solutions containing the added salt have been investigated in this paper.The spectra confirm the formation of the intermolecular excimer of polyelectrolyte SMP,in which the chro-mogenic groups are on the main chains.It is possible to use the intermolecular excimer of SMPas a probe to study the molecular morphological changes of SMP.

Key words: Sulfomethylated phenolic resin, Polyelectrolyte, Fluorescence spectrum, Molecular morphology

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