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Magnetic Solid-Phase Extraction Using Fe(3)O(4)@SiO(2) Magnetic Nanoparticles Followed by UV-Vis Spectrometry for Determination of Paraquat in Plasma and Urine Samples

A rapid and simple method was optimized and validated for the separation and quantification of paraquat, a frequently used herbicide and a leading cause of fatal poisoning worldwide, at trace levels with UV-Vis spectrophotometry in plasma and urine samples by direct magnetic solid-phase extraction....

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Detalles Bibliográficos
Autores principales:	Sha, Ou, Wang, Yu, Yin, Xin, Chen, Xiaobing, Chen, Li, Wang, Shujun
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi 2017
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5535749/ https://www.ncbi.nlm.nih.gov/pubmed/28798883 http://dx.doi.org/10.1155/2017/8704639

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