Novel N,Cl-doped deep eutectic solvents-based carbon dots as a selective fluorescent probe for determination of morphine in food
This journal is © The Royal Society of Chemistry..
In the present study, new N,Cl co-doped carbon dots (N,Cl-CDs) based on deep eutectic solvent (DES) were fabricated by a facile hydrothermal process. This fluorescent probe exhibited a good quantum yield of 14% and was applied for the sensitive and selective quantification of morphine in foods. In addition, the influence of solution pH, interaction time, system temperature, interfering substances and analogues on the determination was also investigated. Under the optimized conditions, the luminescence intensity of carbon dots increased linearly with the addition of morphine in the concentration range of (0.15-280.25) μg mL-1 (R 2 > 0.9969) and the limit of detection (LOD) of 46.5 ng mL-1. Based on these results, it is suggested that N,Cl-CDs is a promising fluorescent probe for sensitive and selective quantification of morphine in foods.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2021 |
|---|---|
| Erschienen: |
2021 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:11 |
|---|---|
| Enthalten in: |
RSC advances - 11(2021), 27 vom: 30. Apr., Seite 16805-16813 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Yin, Qinhong [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
|---|
| Anmerkungen: |
Date Revised 16.07.2022 published: Electronic-eCollection Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1039/d1ra00886b |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM340080590 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM340080590 | ||
| 003 | DE-627 | ||
| 005 | 20231226004334.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2021 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1039/d1ra00886b |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1133.xml |
| 035 | |a (DE-627)NLM340080590 | ||
| 035 | |a (NLM)35479173 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Yin, Qinhong |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Novel N,Cl-doped deep eutectic solvents-based carbon dots as a selective fluorescent probe for determination of morphine in food |
| 264 | 1 | |c 2021 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 16.07.2022 | ||
| 500 | |a published: Electronic-eCollection | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a This journal is © The Royal Society of Chemistry. | ||
| 520 | |a In the present study, new N,Cl co-doped carbon dots (N,Cl-CDs) based on deep eutectic solvent (DES) were fabricated by a facile hydrothermal process. This fluorescent probe exhibited a good quantum yield of 14% and was applied for the sensitive and selective quantification of morphine in foods. In addition, the influence of solution pH, interaction time, system temperature, interfering substances and analogues on the determination was also investigated. Under the optimized conditions, the luminescence intensity of carbon dots increased linearly with the addition of morphine in the concentration range of (0.15-280.25) μg mL-1 (R 2 > 0.9969) and the limit of detection (LOD) of 46.5 ng mL-1. Based on these results, it is suggested that N,Cl-CDs is a promising fluorescent probe for sensitive and selective quantification of morphine in foods | ||
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Wang, Mengtao |e verfasserin |4 aut | |
| 700 | 1 | |a Fang, Dong |e verfasserin |4 aut | |
| 700 | 1 | |a Zhu, Yanqin |e verfasserin |4 aut | |
| 700 | 1 | |a Yang, Lihua |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t RSC advances |d 2011 |g 11(2021), 27 vom: 30. Apr., Seite 16805-16813 |w (DE-627)NLM218315961 |x 2046-2069 |7 nnns |
| 773 | 1 | 8 | |g volume:11 |g year:2021 |g number:27 |g day:30 |g month:04 |g pages:16805-16813 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1039/d1ra00886b |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 11 |j 2021 |e 27 |b 30 |c 04 |h 16805-16813 | ||