Use este identificador para citar o ir al link de este elemento: http://hdl.handle.net/1843/48352
Tipo: Artigo de Periódico
Título: Hollow fiber liquid-phase microextraction-gas chromatography-mass spectrometry method to analyze bisphenol a and other plasticizer metabolites
Autor(es): Miriany Avelino Moreira Fernandez
Leiliane Coelho André
Zenilda de Lourdes Cardeal
Resumen: Phthalates and bisphenol A are important environmental pollutants due to their toxicity for humans and animals, including actions in the endocrine system. Their metabolites in urine can be used as biomarkers to assess human exposure. This paper describes the development of a new method to determine bisphenol A and eight phthalate metabolites in urine samples using hollow fiber liquid phase microextraction (HF-LPME) and gas chromatography-mass spectrometry (GC–MS). This method showed linearity, precision, limits of detection, and quantification suitable to analyze these compounds at low concentration levels in urine. Limits of detection ranged from 0.777 to 23.3 μg L−1, showing sensitivity for evaluating environmental exposure. Relative standard deviation (RSD) ranged from 11.7 to 19.7%. The developed method presented a good biomarker alternative for evaluating environmental exposure to bisphenol A and phthalates.
Asunto: Fenóis
Extração (Química)
Espectrometria de massa
Urina
Análise
Idioma: eng
País: Brasil
Editor: Universidade Federal de Minas Gerais
Sigla da Institución: UFMG
Departamento: ICX - DEPARTAMENTO DE QUÍMICA
Tipo de acceso: Acesso Restrito
Identificador DOI: https://doi.org/10.1016/j.chroma.2016.12.043
URI: http://hdl.handle.net/1843/48352
Fecha del documento: 2017
metadata.dc.url.externa: https://www.sciencedirect.com/science/article/pii/S0021967316316922
metadata.dc.relation.ispartof: Journal of Chromatography A
Aparece en las colecciones:Artigo de Periódico

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