Two‐mode Fluorescent Detection of Cyanide by a Simple AIE‐based Chemosensor with Red Emission

TPE‐TCF, a simple TPE‐derivative with red‐emission was used to detect cyanide in the condition of single dispersion as well as under aggregate state. It could be found that TPE‐TCF exhibited excellent fluorescent response to cyanide in both situations, and the mechanism was supposed to be the reacti...

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Veröffentlicht in:Zeitschrift für anorganische und allgemeine Chemie (1950) 2020-06, Vol.646 (11-12), p.526-531
Hauptverfasser: Wang, Yijia, Huang, Yuansong, Guo, Yue, Wang, Lili, Cao, Zhihai, Wu, Minghua
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container_end_page 531
container_issue 11-12
container_start_page 526
container_title Zeitschrift für anorganische und allgemeine Chemie (1950)
container_volume 646
creator Wang, Yijia
Huang, Yuansong
Guo, Yue
Wang, Lili
Cao, Zhihai
Wu, Minghua
description TPE‐TCF, a simple TPE‐derivative with red‐emission was used to detect cyanide in the condition of single dispersion as well as under aggregate state. It could be found that TPE‐TCF exhibited excellent fluorescent response to cyanide in both situations, and the mechanism was supposed to be the reaction between cyanide and the double bond in TPE‐TCF as well as the aggregation induced emission property of the reacted TPE‐TCF molecules. What's more, TPE‐TCF could distinguish cyanide with other species, such as common anions and biotiol well, which indicated it as a potential indicator for cyanide with good selectivity and specificity.
doi_str_mv 10.1002/zaac.202000159
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source Wiley Online Library Journals Frontfile Complete
subjects Aggregate state
Chemical sensors
Chemoreceptors
Cyanide detection
Emission spectra
Fluorescence
Selectivity
Single dispersion state
Specificity
title Two‐mode Fluorescent Detection of Cyanide by a Simple AIE‐based Chemosensor with Red Emission
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