Poly m-aminophenol/ nylon 6/graphene oxide electrospun nanofiber as an efficient sorbent for thin film microextraction of phthalate esters in water and milk solutions preserved in baby bottle.
Aminophenols
/ chemistry
Animals
Caprolactam
/ analogs & derivatives
Esters
/ analysis
Gas Chromatography-Mass Spectrometry
Graphite
/ chemistry
Hydrophobic and Hydrophilic Interactions
Limit of Detection
Liquid Phase Microextraction
/ methods
Milk
/ chemistry
Nanofibers
/ chemistry
Phthalic Acids
/ chemistry
Polymers
/ chemistry
Water
/ chemistry
Water Pollutants, Chemical
/ analysis
Baby bottle
Electrospun nanofiber
Gas chromatography-mass spectroscopy
Phthalate esters
Thin film microextraction
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 2019
30 Aug 2019
Historique:
received:
29
12
2018
revised:
17
04
2019
accepted:
21
04
2019
pubmed:
8
5
2019
medline:
10
7
2019
entrez:
8
5
2019
Statut:
ppublish
Résumé
In this paper, poly m-aminophenol/nylon 6/graphene oxide (PmAP/N6/GO) electrospun nanofiber was fabricated and applied as an efficient sorbent for thin film microextraction (TFME) of phthalate esters (PAEs). The porosity, morphology, wettability, solvent stability and chemical structure of the prepared nanofiber were evaluated. The prepared PmAP/N6/GO nanofiber film exhibited some prominent advantages such as large surface area, porous fibrous structure, high stability, good hydrophilicity and excellent extraction efficiency. Afterward, thin film microextraction-gas chromatography-mass spectroscopy (TFME-GC-MS) method was developed for the quantitative analysis of PAEs, and the effective parameters on the extraction performance were investigated systematically. At the optimal operating conditions, the large linearity range (0.5-250 ng mL
Identifiants
pubmed: 31060784
pii: S0021-9673(19)30442-X
doi: 10.1016/j.chroma.2019.04.057
pii:
doi:
Substances chimiques
Aminophenols
0
Esters
0
Phthalic Acids
0
Polymers
0
Water Pollutants, Chemical
0
graphene oxide
0
Water
059QF0KO0R
nylon 6
25038-54-4
Caprolactam
6879X594Z8
phthalic acid
6O7F7IX66E
Graphite
7782-42-5
3-aminophenol
L3WTS6QT82
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
87-94Informations de copyright
Copyright © 2019 Elsevier B.V. All rights reserved.