Development and validation of a QuEChERS-HPLC-DAD method using polymer-functionalized melamine sponges for the analysis of antipsychotic drugs in milk

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The prohibition of antipsychotic drugs in animal foodstuffs has raised significant concerns. In this study, a novel matrix purification adsorbent comprising a polymer (polyaniline and polypyrrole)-functionalized melamine sponge (Ms) was employed for the high performance liquid chromatography-diode array detector (HPLC-DAD) detection of three phenothiazines (chlorpromazine, thioridazine, and promethazine), and a tricyclic imipramine in milk. The as-prepared functionalized Ms was characterized using scanning electron microscopy, Fourier transform infrared spectroscopy, and water contact angle measurements. Excellent linearity with a coefficient of determination (R2) of 0.999 was achieved for all drugs within the concentration range of 0.01-47.00 μg mL-1. The recoveries of the four analytes ranged from 92.1 % to 106.9 % at the three spiked levels. These results demonstrate the successful application of the proposed method for the determination of the four drugs. Cost-effective polymer-functionalized Ms is a viable alternative for matrix purification, enabling rapid determination of drug residues in diverse food samples.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:444

Enthalten in:

Food chemistry - 444(2024) vom: 30. März, Seite 138553

Sprache:

Englisch

Beteiligte Personen:

Qi, Liang [VerfasserIn]
Wang, Zhe [VerfasserIn]
Chen, Jian [VerfasserIn]
Xie, Jian-Wu [VerfasserIn]

Links:

Volltext

Themen:

Antipsychotic Agents
Antipsychotic drugs
Journal Article
Melamine
Melamine sponges
N3GP2YSD88
Polyaniline
Polymers
Polypyrrole
Pyrroles
QuEChERS
Triazines

Anmerkungen:

Date Completed 11.03.2024

Date Revised 11.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.foodchem.2024.138553

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM367985535