A novel amidine-based fluorescent probe TPE-4+ for rapid detection of anionic surfactant sodium dodecyl sulfate
Copyright © 2023 Elsevier B.V. All rights reserved..
An accurate, fast, and simple surfactant detection method is of great significance for monitoring surfactants pollution. Sodium dodecyl sulfate (SDS) is one of the most commonly used anionic surfactants and has been listed as an important monitoring pollutant for surfactant residues. Herein, a novel fluorescent probe named TPE-4+ with four amidines as the recognition functional group and tetraphenylethene as the fluorophore was fabricated. Due to the special intramolecular environment, the probe showed selectively identification towards SDS which made an aggregation induced fluorescence enhencement. Under the optimum conditions, the fluorescence enhencement of TPE-4+ is linearly related to the concentration of SDS in the range of 5.0-60.0 μM with limit of detection (LOD) of 0.010 μM and limit of quantification (LOQ) of 0.034 μM. Relative to the reported methods, the probe in our work showed better selectivity and sensitivity. The proposed method was successfully applied for the SDS determination of disinfecting bowls.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:270 |
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| Enthalten in: |
Talanta - 270(2024) vom: 01. Jan., Seite 125614 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Zhang, Mingwei [VerfasserIn] |
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| Links: |
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| Themen: |
Aggregation-Induced Emission |
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| Anmerkungen: |
Date Revised 26.01.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
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| doi: |
10.1016/j.talanta.2023.125614 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 245 | 1 | 2 | |a A novel amidine-based fluorescent probe TPE-4+ for rapid detection of anionic surfactant sodium dodecyl sulfate |
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| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Copyright © 2023 Elsevier B.V. All rights reserved. | ||
| 520 | |a An accurate, fast, and simple surfactant detection method is of great significance for monitoring surfactants pollution. Sodium dodecyl sulfate (SDS) is one of the most commonly used anionic surfactants and has been listed as an important monitoring pollutant for surfactant residues. Herein, a novel fluorescent probe named TPE-4+ with four amidines as the recognition functional group and tetraphenylethene as the fluorophore was fabricated. Due to the special intramolecular environment, the probe showed selectively identification towards SDS which made an aggregation induced fluorescence enhencement. Under the optimum conditions, the fluorescence enhencement of TPE-4+ is linearly related to the concentration of SDS in the range of 5.0-60.0 μM with limit of detection (LOD) of 0.010 μM and limit of quantification (LOQ) of 0.034 μM. Relative to the reported methods, the probe in our work showed better selectivity and sensitivity. The proposed method was successfully applied for the SDS determination of disinfecting bowls | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Aggregation-Induced Emission | |
| 650 | 4 | |a Amidine | |
| 650 | 4 | |a Sodium dodecyl sulfate | |
| 650 | 4 | |a Tetraphenylethene | |
| 700 | 1 | |a Sun, Zhiyuan |e verfasserin |4 aut | |
| 700 | 1 | |a Sun, Yuanqiang |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Linping |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Ran |e verfasserin |4 aut | |
| 700 | 1 | |a Qu, Lingbo |e verfasserin |4 aut | |
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