Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/53800
Título: Determination of steroid hormones in biological and environmental samples using green rnicroextraction techniques: An overview
Autores/as: Aufartova, Jana
Mahugo Santana,Cristina Isabel 
Sosa-Ferrera, Zoraida 
Santana Rodríguez, José Juan 
Novakova, Lucie
Solich, Petr
Clasificación UNESCO: 2301 química analítica
2391 Química ambiental
Palabras clave: Green analytical chemistry
Microextraction
Liquid-phase microextraction
Micellar media
Steroid hormones, et al.
Fecha de publicación: 2011
Editor/a: 0003-2670
Proyectos: Desarrollo de Nuevas Estrategias de Extracción en El Análisis de Residuos Farmacéuticos.Implementación en Muestras Reales de Interés Medioambiental. 
Publicación seriada: Analytica chimica acta (Print) 
Resumen: Residues of steroid hormones have become a cause for concern because they can affect the biological activity of non-target organisms. Steroid hormones are a potential risk for wildlife and humans through the consumption of contaminated food or water. Their determination requires extraction and clean-up steps, prior to detection, to reach low concentration levels. In recent years, a great effort has been made to develop new analytical methodologies, such as microextraction techniques, that reduce environmental pollution. Researchers have modified old methods to incorporate procedures that use less-hazardous chemicals or that use smaller amounts of them. They are able to do direct analysis using miniaturised equipment and reduced amounts of solvents and wastes. These accomplishments are the main objectives of green analytical chemistry. In this overview, we focus on microextraction techniques for the determination of steroid hormones in biological (e.g., human urine, human serum, fish, shrimp and prawn tissue and milk) and environmental (e.g., wastewaters, surface waters, tap waters, river waters, sewage sludges, marine sediments and river sediments) samples. We comment on the most recent applications in sorptive-microextraction modes, such as solid phase microextraction (SPME) with molecularly imprinted polymers (MIPs), in-tube solid-phase microextraction (IT-SPME), stir-bar sorptive extraction (SBSE) and microextraction in packed sorbent (MEPS). We also describe liquid-phase microextraction (LPME) approaches reported in the literature that are applied to the determination of steroid hormones.
URI: http://hdl.handle.net/10553/47139
ISSN: 0003-2670
DOI: 10.1016/j.aca.2011.07.030
Fuente: Analytica Chimica Acta [ISSN 0003-2670], v. 704 (1-2), p. 33-46
Colección:Reseña
Vista completa

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.