A highly sensitive fluorescence probe for on-site detection of nerve agent mimic diethylchlorophosphonate DCP.
Anal Methods
; 16(4): 515-523, 2024 01 25.
Article
em En
| MEDLINE
| ID: mdl-38205668
ABSTRACT
Nerve agents are the most toxic chemical warfare agents that pose severe threat to human health and public security. In this work, we developed a novel fluorescent probe NZNN based on naphthylimide and o-phenylenediamine to detect nerve agent mimic diethylchlorophosphonate (DCP). DCP underwent a specific nucleophilic reaction with the o-phenylenediamine group of NZNN to produce a significant fluorescence turn-on response with high selectivity, exceptional linearity, bright fluorescence, rapid response (<6 s) and a low detection limit (30.1 nM). Furthermore, a portable sensing device was fabricated for real-time detection of DCP vapor with excellent performance. This portable and sensitive device is favorable for monitoring environmental pollution and defense against chemical warfare agents.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fenilenodiaminas
/
Substâncias para a Guerra Química
/
Agentes Neurotóxicos
Tipo de estudo:
Diagnostic_studies
Limite:
Humans
Idioma:
En
Revista:
Anal Methods
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China