Green synthesis of azo-linked porous organic polymer for enrichment of nitroimidazoles from water, shrimp and Basa fish.
Food Chem
; 446: 138875, 2024 Jul 15.
Article
em En
| MEDLINE
| ID: mdl-38430772
ABSTRACT
Reliable monitoring of nitroimidazoles (NDZs) is of great significance to public health. Herein, an azo-linked porous organic polymer (Res-POPs) was prepared by green synthesis method using natural resveratrol as monomer for the first time. Using Res-POPs as sorbent, a facile method coupling solid-phase extraction with high performance liquid chromatography-diode array detection was developed for effective detecting NDZs. The method achieved good linearities (0.06 â¼ 100 ng mL-1 for water, 1.8 â¼ 200 ng g-1 for shrimp, and 1.5 â¼ 200 ng g-1 for Basa fish) with determination coefficients above 0.995, low detection limits (0.02 â¼ 0.05 ng mL-1, 0.60 â¼ 1.00 ng g-1 and 0.50 â¼ 0.90 ng g-1 for water, shrimp and Basa fish), high method recovery (85 %â¼114 %) and relative standard deviations below 8.2 %. The results demonstrated the superiority and the promising potential of the established method for detection of NDZs compared with the reported method.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Água
/
Nitroimidazóis
Limite:
Animals
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article