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 |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:37 |
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Enthalten in: |
Luminescence : the journal of biological and chemical luminescence - 37(2022), 11 vom: 14. Nov., Seite 1891-1898 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Huang, Xianzhi [VerfasserIn] |
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Links: |
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Themen: |
059QF0KO0R |
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Anmerkungen: |
Date Completed 03.11.2022 Date Revised 03.11.2022 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/bio.4369 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM345189167 |
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520 | |a 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 | ||
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700 | 1 | |a Xia, Ling |e verfasserin |4 aut | |
700 | 1 | |a Li, Gongke |e verfasserin |4 aut | |
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