Preparation of a separable composite of Fe3O4@SiO2@MnO2 magnetic submicrospheres as an efficient adsorbent for the highly sensitive determination of tetracyclines in aquatic products

• Published in: Microchemical journal Vol. 212; p. 113453
• Main Authors: Junlu, Bai, Pengfei, He, Junjie, Zeng, Xiaojun, Zhang, Peipei, Li
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2025
• Subjects: Aquatic products; Fe3O4@SiO2@MnO2; Magnetic solid-phase extraction; Mass spectrometry; Tetracyclines; Aquatic products; Magnetic solid-phase extraction; Tetracyclines; Fe3O4@SiO2@MnO2; Mass spectrometry

[Display omitted] •Fe3O4@SiO2@MnO2 composites can effectively improve the agglomeration of Fe3O4 magnetic cores and enhance the enrichment of target compounds.•Fe3O4@SiO2@MnO2 is successfully applied to remove tetracycline residues from aquatic products by MSPE.•By integrating MSPE with UHPLC-MS/MS,...