Extraction and determination methodologies for benzotriazole UV stabilizers in personal-care products in environmental and biological samples

Título:	Extraction and determination methodologies for benzotriazole UV stabilizers in personal-care products in environmental and biological samples
Autores/as:	Montesdeoca-Esponda, S. Vega-Morales, T. Sosa-Ferrera, Z. Santana-Rodríguez, J. J.
Clasificación UNESCO:	2301 química analítica
Palabras clave:	Benzotriazole Bioaccumulation Estrogenic activity Gas chromatography (GC) Liquid chromatography (LC), et al.
Fecha de publicación:	2013
Editor/a:	0165-9936
Proyectos:	Desarrollo de Nuevas Estrategias de Extracción en El Análisis de Residuos Farmacéuticos.Implementación en Muestras Reales de Interés Medioambiental.
Publicación seriada:	TrAC - Trends in Analytical Chemistry
Resumen:	Benzotriazole UV stabilizers (BUVSs) are emerging contaminants that are mutagenic, toxic, pseudo-persistent, bioaccumulative and with significant estrogenic activity. However, the use of BUVSs in personal-care products (PCPs) is one of the primary ways that they enter the environment, often in “hot-spots” of discharge, such as wastewater-treatment plants (WWTPs). We present an overview of the current methods employed in the trace analysis of BUVSs in different types of environmental and biological samples. We compare and discuss potential advantages and disadvantages of each step involved in the analytical procedure.
URI:	http://hdl.handle.net/10553/47131
ISSN:	0165-9936
DOI:	10.1016/j.trac.2013.05.012
Fuente:	TrAC - Trends in Analytical Chemistry [ISSN 0165-9936], v. 51, p. 23-32
Colección:	Reseña

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