A salicylaldoximate-based AIE probe for the detection of the nerve agent simulant DCP

Li, Dan; Liang, Zong; Li, Daxue; Sui, Shaohui; Xiao, Yanhua; Zhuang, B. A.; Shen, Yong-Ling; Zhi-Ping, Huang; Wu, Wei

doi:10.1039/d2tc05201f

Cited by 8 publications

(1 citation statement)

References 34 publications

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“…At present, fluorescent probes used to detect DCP are mainly based on nucleophilic substitution reactions. In general, some nucleophiles were used to detect DCP including imino [ 22 , 23 ], pyridine [ 24 , 25 ], oxime [ 26 , 27 ], hydroxyl group [ 28 , 29 ], etc. Among them, some probes are turn-off fluorescent probes.…”

Section: Introductionmentioning

confidence: 99%

A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite

Zhu

Zuo

et al. 2023

Molecules

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A new turn-on probe (SWJT-20) based on isophorone fluorophore for the detection of nerve agent mimic diethyl chlorophosphite (DCP) was designed and synthesized. SWJT-20 could rapidly respond to DCP within 2 s using UV-Vis or fluorescent spectra, accompanied by a significant change in the solution color under visible light or UV light, which could be observed by the naked eyes. The detection limit of SWJT-20 to DCP was as low as 8.3 nM, which is lower than those of most reported fluorescent probes for DCP detection. Additionally, SWJT-20 could quantitatively measure DCP using ratio changes in A427/A645 in absorption spectra. Furthermore, facile paper as sensors with the visualization of colorimetric/fluorometric responses based on SWJT-20 has been fabricated. Notably, this probe could detect DCP vapor through gas diffusion experiments.

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Section: Introductionmentioning

confidence: 99%

A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite

Zhu

Zuo

et al. 2023

Molecules

View full text Add to dashboard Cite

show abstract

Lighting Up Fluorescence: Precise Recognition of Halogenated Solvents Through Effective Fluorescence Detection Using Chalcone Derivatives as a D-A-D-A-type Fluorescent Chemosensor

Yang,

Li,

Wang

et al. 2023

J Fluoresc

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A portable and accessible Probe: Smartphone assisted colorimetric nerve agent detection

Li,

Zou,

Pan

et al. 2024

Microchemical Journal

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A salicylaldoximate-based AIE probe for the detection of the nerve agent simulant DCP

Abstract: Nerve agents are one of the most dangerous and toxic chemical warfare agents (CWAs). The rapid detection for them is very important for specialized persons to take action against these...

Cited by 8 publications

References 34 publications

A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite

A Turn-On and Colorimetric Probe Based on Isophorone Skeleton for Detecting Nerve Agent Mimic Diethyl Chlorophosphite

Lighting Up Fluorescence: Precise Recognition of Halogenated Solvents Through Effective Fluorescence Detection Using Chalcone Derivatives as a D-A-D-A-type Fluorescent Chemosensor

A portable and accessible Probe: Smartphone assisted colorimetric nerve agent detection

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