Effective extraction of organophosphorus pesticides using sol-gel based coated stainless steel mesh as novel solid-phase extraction sorbent.
Carbon nanotube
Gas chromatography
Organophosphorus pesticides
Sol‒gel-based coating
Stainless steel mesh
Journal
Journal of chromatography. A
ISSN: 1873-3778
Titre abrégé: J Chromatogr A
Pays: Netherlands
ID NLM: 9318488
Informations de publication
Date de publication:
07 Jun 2020
07 Jun 2020
Historique:
received:
02
11
2019
revised:
24
02
2020
accepted:
06
03
2020
pubmed:
17
3
2020
medline:
8
7
2020
entrez:
17
3
2020
Statut:
ppublish
Résumé
In this study, for the first time, stainless steel meshes coated with poly(ethylene glycol) and carbon nanotubes (PEG-CNT) by sol-gel technique were used as the adsorbent for solid-phase extraction. The coated stainless steel is loaded onto a cartridge and used to isolate and extract organophosphorus pesticides (OPPs) from water and fruit juice samples. Effective extraction parameters such as sample volume, desorption solvent, and desorption solvent volume were studied and investigated. Under optimal conditions, the linearity of the method was obtained in the range of 0.03 to 80 ng mL
Identifiants
pubmed: 32173024
pii: S0021-9673(20)30236-3
doi: 10.1016/j.chroma.2020.461020
pii:
doi:
Substances chimiques
Nanotubes, Carbon
0
Organophosphorus Compounds
0
Pesticides
0
Solvents
0
Water Pollutants, Chemical
0
Stainless Steel
12597-68-1
Polyethylene Glycols
3WJQ0SDW1A
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
461020Informations de copyright
Copyright © 2020 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.