Fabrication of benzenesulfonic acid groups modified magnetic microspheres as an MSPE adsorbent for fast determination of paraquat and diquat in human urine combined with UPLC-HRMS

Pan, Shengdong ; Zhang, Jiabin ; He, Qian ; Chen, Xiaohong ; Jin, Micong

Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 2020-01, Vol.1136, p.121880, Article 121880 [Periódico revisado por pares]

Netherlands: Elsevier B.V

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