Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions

Jing Cao; Jun-xiang Feng; Shi Wu

doi:10.1007/s10118-014-1389-x

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Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions

Updated：2021-06-21

- Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions
- Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions
- Chinese Journal of Polymer Science 2014年32卷第3期页码：371-376
- Affiliations：
  
  College of Chemistry, Xiangtan University, Xiangtan 411105, China
  School of Pharmacy, Hubei University of Science and Technology, Xianning 437100, China
- Author bio：
  
  **Jing Cao (曹靖), E-mail: caojing8088@xtu.edu.cn
  Shi Wu (吴诗), E-mail: wushi2544@163.com
- Funds：
  
  open project program of Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, China(09HJYH04);Hubei Provincial Natural Science Foundation in 2011(2011CDC120)
- DOI：10.1007/s10118-014-1389-x
  中图分类号：
- 收稿：2013-06-06，
  
  修回：2013-07-18，
  
  录用：2013-08-07，
  
  纸质出版：2014-03
- Accepted：
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Jing Cao, Jun-xiang Feng, Shi Wu. Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions[J]. Chinese Journal of Polymer Science, 2014,32(3):371-376.

Jing Cao, Jun-xiang Feng, Shi Wu. Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions[J]. Chinese Journal of Polymer Science, 2014, 32(3): 371-376.
Jing Cao, Jun-xiang Feng, Shi Wu. Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions[J]. Chinese Journal of Polymer Science, 2014,32(3):371-376. DOI： 10.1007/s10118-014-1389-x.

Jing Cao, Jun-xiang Feng, Shi Wu. Recovery of PET-quenched Fluorescent Conjugated Polymers with Aza-15-crown-5 as Pendant Groups on Interaction with Ions[J]. Chinese Journal of Polymer Science, 2014, 32(3): 371-376. DOI： 10.1007/s10118-014-1389-x.

摘要

Abstract

Novel conjugated polymers with aza-15-crown-5 as pendant groups

were synthesized by the Sonogashira coupling reaction. The polymer

was found to show fluorescence enhancement response towards Ba

. The gradual recovery and turning-point of emission intensity of polymers appeared in the addition of Ba

which provided good evidence for the fluorescence amplification mechanism of conjugated polymers.

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