The construction of fluorescent heteropore covalent organic frameworks and their applications in spectroscopic and visual detection of trinitrophenol with high selectivity and sensitivity

Two fluorescent covalent organic frameworks (COFs) which bear two kinds of pores with different sizes and shapes have been synthesized. The heteropore COFs exhibit spectroscopic and color changes to 2,4,6-trinitrophenol (TNP) with extremely high selectivity and sensitivity, which makes them excellen...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2018-03, Vol.54 (18), p.2308-2311
Main Authors: Zhu, Ming-Wei, Xu, Shun-Qi, Wang, Xiao-Zhong, Chen, Yingqi, Dai, Liyan, Zhao, Xin
Format: Article
Language:English
Subjects:
Chemical sensors
Chemoreceptors
Fluorescence
Selectivity
Sensitivity
Spectroscopy
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Summary:Two fluorescent covalent organic frameworks (COFs) which bear two kinds of pores with different sizes and shapes have been synthesized. The heteropore COFs exhibit spectroscopic and color changes to 2,4,6-trinitrophenol (TNP) with extremely high selectivity and sensitivity, which makes them excellent macroscopic chemosensors for the selective detection of TNP.
ISSN:1359-7345
1364-548X
DOI:10.1039/c8cc00203g