Effective extraction and determination of 9 β-lactams in water and milk samples by a novel magnetic covalent organic framework combined with UPLC-MS/MS

RSC Advances 2026 Open access

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Authors: Lu Li, Na Li, Wendan Niu, Aijing Guo, Ling Ma, Wei Zhao, Y Y Zhang, Ke Wang
DOI: 10.1039/d5ra09307d
Cited by: 1
References: 61

Abstract

A novel magnetic covalent organic framework Fe 3 O 4 @SiO 2 @Ap-COF was designed and synthesized, which was used as an adsorbent for magnetic solid-phase extraction (MSPE) for the determination of 9 β-lactams.

Fields of Study & Subjects

Covalent Organic Framework Applications Analytical chemistry methods development Analytical Chemistry and Chromatography

Publication details

Journal / source
RSC Advances
Publisher
Royal Society of Chemistry (RSC)
Volume
16
Issue
20
Pages
18657–18665
Publication date
1 January 2026
Language
EN