An effervescence-assisted switchable deep eutectic solvent based liquid-phase microextraction of triazole fungicides in drinking water and beverage.
Drinking water and beverages
High-performance liquid chromatography
Liquid-phase microextraction
Switchable deep eutectic solvent
Triazole fungicides residue
Journal
Journal of chromatography. A
ISSN: 1873-3778
Titre abrégé: J Chromatogr A
Pays: Netherlands
ID NLM: 9318488
Informations de publication
Date de publication:
30 Aug 2023
30 Aug 2023
Historique:
received:
06
04
2023
revised:
07
06
2023
accepted:
07
06
2023
medline:
9
8
2023
pubmed:
22
6
2023
entrez:
21
6
2023
Statut:
ppublish
Résumé
A new effervescence-assisted switchable deep eutectic solvent-based liquid phase microextraction (EA-SDES-LPME) combined with HPLC-UV was developed for determination of common triazole fungicides in drinking water and beverages, including myclobutanil, flusilazole, hexaconazole and bitertanol. The alternative extraction solvent was prepared with hexafluoroisopropanol and dipropylamine with the merits of time-saving, easy to collect and cost-effectiveness. The SDES can be reversibly switched between hydrophilic and hydrophobic states by pH adjustment. The homogeneous extraction was achieved under the hydrophilic form of SDES, and the bi-phase separation was obtained easily by adjusting pH value to restore the original hydrophobicity. Moreover, the characterization of SDES was investigated by FTIR and
Identifiants
pubmed: 37343404
pii: S0021-9673(23)00375-8
doi: 10.1016/j.chroma.2023.464149
pii:
doi:
Substances chimiques
Solvents
0
Fungicides, Industrial
0
Drinking Water
0
Deep Eutectic Solvents
0
Water Pollutants, Chemical
0
Triazoles
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
464149Informations de copyright
Copyright © 2023 Elsevier B.V. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.