影像科学与光化学 ›› 2014, Vol. 32 ›› Issue (1): 91-97.DOI: 10.7517/j.issn.1674-0475.2014.01.091

• 论文 • 上一篇    下一篇

侧链连有二(2-(乙硫基)乙基)胺的双取代聚乙炔的合成及对Fe3+的识别研究

黄艳芬, 黄驰, 李倩倩, 李振   

  1. 武汉大学 化学与分子科学学院, 湖北 武汉 430072
  • 收稿日期:2013-12-03 修回日期:2013-12-17 出版日期:2014-01-15 发布日期:2014-01-15
  • 通讯作者: 李振
  • 基金资助:

    国家自然科学基金项目(21325416)资助

Synthesis of Disubstituted Polyacetylene Bearing Bis(2-(ethylthio)ethyl)amine and Recognition of Fe3+

HUANG Yanfen, HUANG Chi, LI Qianqian, LI Zhen   

  1. College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, Hubei, P. R. China
  • Received:2013-12-03 Revised:2013-12-17 Online:2014-01-15 Published:2014-01-15

摘要:

本文通过高分子后功能化反应,制备出具有绿色荧光、侧链连有二(2-(乙硫基)乙基)胺基团的双取代聚乙炔P2,高分子P2对Fe3+具有高灵敏度、良好选择性的识别能力。将P2制作成试纸条,可以用于实际样品中铁离子的检测。

关键词: 化学传感器, 荧光, 功能化聚合物, 聚乙炔

Abstract:

A bis(2-(ethylthio)ethyl)amine-functionalized disubstituted polyacetylene (P2) with strong green fluorescence was successfully synthesized by utilizing the postfunctional method. P2 could detect Fe3+ with high sensitivity and good selectivity. Furthermore, P2 could be put into application by test strips, making P2 a practical Fe3+ probe.

Key words: chemosensor, fluorescence, functionalization of polymers, polyacetylene