Carbon fibers as green and sustainable sorbent for the extraction of isoflavones from environmental waters.
Carbon fibers
Environmental analysis
In-syringe dispersive solid phase extraction
Isoflavones
Phytoestrogens
Surface waters
Journal
Talanta
ISSN: 1873-3573
Titre abrégé: Talanta
Pays: Netherlands
ID NLM: 2984816R
Informations de publication
Date de publication:
01 Oct 2021
01 Oct 2021
Historique:
received:
19
04
2021
revised:
28
05
2021
accepted:
30
05
2021
entrez:
3
7
2021
pubmed:
4
7
2021
medline:
8
7
2021
Statut:
ppublish
Résumé
Isoflavones are a group of phytoestrogens of important environmental concern due to their endocrine disrupting effects. This article presents a rapid, green, and sustainable method for determining four isoflavones (daidzein, genistein, formononetin, and biochanin A) in environmental waters complying with current trends in Analytical Chemistry. The method consists of in-syringe dispersive solid-phase extraction (DSPE) as the extraction approach, using carbon fibers as extraction material. The synthesis of carbon fibers is simple and sustainable, since it only requires a natural product such as raw cotton as precursor, which is thermally treated (600 °C for 30 min) in an inert (Ar) atmosphere to convert it into carbon fibers. After extraction, the final eluate is analyzed by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The proposed methodology allows the determination of the four isoflavones in water samples at the ng L
Identifiants
pubmed: 34215074
pii: S0039-9140(21)00503-8
doi: 10.1016/j.talanta.2021.122582
pii:
doi:
Substances chimiques
Carbon Fiber
0
Isoflavones
0
Water Pollutants, Chemical
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
122582Informations de copyright
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