A tetraphenylethylene-based covalent organic polymer for highly selective and sensitive detection of Fe3+ and as a white light emitting diode

Han Zhang; Jie Zhou; Guo-Gang Shan; Guang-Fu Li; Chun-Yi Sun; Dong-Xu Cui; Xin-Long Wang; Zhong-Min Su

doi:10.1039/C9CC06337D

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A tetraphenylethylene-based covalent organic polymer for highly selective and sensitive detection of Fe³⁺ and as a white light emitting diode†

Han Zhang,^ab Jie Zhou,^b Guo-Gang Shan,^b Guang-Fu Li,^b Chun-Yi Sun,*^ab Dong-Xu Cui,^b Xin-Long Wang

*^ab and Zhong-Min Su

*^ab

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Changchun University of Science and Technology, Changchun 130022, China

^b National & Local United Engineering Laboratory for Power Batteries, Key Laboratory of Polyoxometalate Science of Ministry of Education, Department of Chemistry, Northeast Normal University, Changchun 130024, China
E-mail: suncy009@nenu.edu.cn, wangxl824@nenu.edu.cn, zmsu@nenu.edu.cn

Abstract

A newly prepared tetraphenylethylene-based (TPE-based) covalent organic polymer (COP) named COP-1 exhibits high selectivity for sensing Fe³⁺ and the limit of detection (LOD) for Fe³⁺ is 0.42 μM, which is lower than the reported metal-free porous polymers. Furthermore, a WLED is fabricated and the CIE coordinates are (0.32, 0.33), very close to pure white light. The COP-1 shows potential applications in biosensors of Fe³⁺ and preparation of WLEDs.

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Article information

DOI: https://doi.org/10.1039/C9CC06337D
Article type: Communication
Submitted: 15 Aug 2019
Accepted: 11 Sep 2019
First published: 18 Sep 2019

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Chem. Commun., 2019,55, 12328-12331

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A tetraphenylethylene-based covalent organic polymer for highly selective and sensitive detection of Fe³⁺ and as a white light emitting diode

H. Zhang, J. Zhou, G. Shan, G. Li, C. Sun, D. Cui, X. Wang and Z. Su, Chem. Commun., 2019, 55, 12328 DOI: 10.1039/C9CC06337D

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Chemical Communications