Aldehyde spiropyran fluorescent probe for rapid determination of hydrazine in environmental water

© 2022 John Wiley & Sons Ltd..

Hydrazine often receives publicity because it has a wide range of applications but high toxicity at the same time. Here, we invented a novel aldehyde spiropyran fluorescent probe (SP-CHO) for fluorescence determination of hydrazine. The probe was synthesized through a hydrolysis reaction and a condensation reaction. It exhibits a specific response to hydrazine. The influence factors and anti-interference ability of SP-CHO identifying hydrazine were studied. HRMS, 1 H NMR, and density functional theory (DFT) calculations were used to reveal the recognition mechanism. Results showed that SP-CHO can be used for fluorescence determination of hydrazine with high selectivity and sensitivity. An SP-CHO-based fluorescence method was established for quantitation of hydrazine. The detection limit was 1.26 μmol/l, and the linear range was 5-100 μmol/l. The determination of hydrazine in water samples can be completed within 10 min, which shows good application prospects in real-time detection and process monitoring.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:37

Enthalten in:

Luminescence : the journal of biological and chemical luminescence - 37(2022), 11 vom: 14. Nov., Seite 1891-1898

Sprache:

Englisch

Beteiligte Personen:

Huang, Xianzhi [VerfasserIn]
Zhou, Ziqiang [VerfasserIn]
Xiao, Xiaohua [VerfasserIn]
Xia, Ling [VerfasserIn]
Li, Gongke [VerfasserIn]

Links:

Volltext

Themen:

059QF0KO0R
27RFH0GB4R
Aldehydes
Environmental water
Fluorescent Dyes
Fluorescent probe
Hydrazine
Hydrazines
Journal Article
Rapid detection
Spiropyran
Water

Anmerkungen:

Date Completed 03.11.2022

Date Revised 03.11.2022

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1002/bio.4369

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM345189167