New and efficient magnetic nanocomposite extraction using multifunctional deep eutectic solvent based on ferrofluid and vortex assisted-liquid-liquid microextraction: Determining primary aromatic amines (PAAs) in tetra-packed fruit juices.
2,6-Dimethylaniline (PubChem CID: 6896)
2-Naphtylamine (Pubchem CID: 7057)
4,4′-Diaminodiphenylmethane (PubChem CID: 7577)
4-Methoxyanniline (PubChem CID: 7732)
Aniline (PubChem CID: 22407254)
Ferrofluid
Magnetic nanocomposite
Multifunctional deep eutectic solvent
Octanoic acid (PubChem CID: 379)
Orthotoluidine (PubChem CID: 12484)
Primary aromatic amines
Tetrabutylammonium bromide (Pubchem CID: 74236)
Tetrapacked juice samples
Zirconium phosphate (PubChem CID: 160986)
Journal
Food chemistry
ISSN: 1873-7072
Titre abrégé: Food Chem
Pays: England
ID NLM: 7702639
Informations de publication
Date de publication:
30 Aug 2022
30 Aug 2022
Historique:
received:
26
09
2021
revised:
13
03
2022
accepted:
24
03
2022
pubmed:
3
4
2022
medline:
6
5
2022
entrez:
2
4
2022
Statut:
ppublish
Résumé
In this work, a novel magnetic nanocomposite solvent (MNCS) based on ferrofluid and multifunctional deep eutectic solvent (MDES) was synthesized and applied in vortex assisted-liquid-liquid microextraction (VA-LLME). The ferrofluid has been composed from zirconium phosphate (modified magnetic graphene oxide) and tetrabutylammonium bromide-octanoic acid deep eutectic solvent (MGO/α-ZrP@TBAB-OA). This efficient method was employed to determine primary aromatic amines including aniline, 4-methoxyanniline, 4,4'-diaminodiphenylmethane, orthotoluidine, 2,6-dimethylaniline, 2-naphtylamine in tetra-packed juice samples. The proposed method showed the excellent extraction efficiency of PAAs according to strong interactions of new extraction solvent including electrostatic, π-π, and hydrogen bonding attractions. The found levels of PAAs are lower than the limit of quantifications (2.0 µg L
Identifiants
pubmed: 35366633
pii: S0308-8146(22)00784-1
doi: 10.1016/j.foodchem.2022.132822
pii:
doi:
Substances chimiques
Amines
0
Colloids
0
Deep Eutectic Solvents
0
Solvents
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
132822Informations de copyright
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