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Análisis cromatográfico de PCBs e HO-PCBs en plasma humano
(Agenda Ambiental, 2016)
Determinación de PCBs en transformadores de distribución en Machala
(Dialnet, 2017-06-20)
Los bifelinos policlorados (PCBs), fueron descubiertos en 1881 en Alemania, por su alta resistencia
al calor y variedad en aplicaciones industriales fueron utilizados en trasformadores. Se calcula que
1.5 millones de ...
Desarrollo de una metodología para la extracción de bifenilos policlorados (PCBs) desde aceites de transformadores y su posterior cuantificación por cromatografía de gases acoplado a un detector de masa
(Universidad de Chile, 2006)
Los bifenilos policlorados (PCBS) son hidrocarburos aromáticos clorados, de los que
se conoce alrededor de unos 200 compuestos. Son considerados productos peligrosos
debido a su persistencia en el medio ambiente, a su ...
Screening method for rapid determination of polychlorinated biphenyls in transformer oil by liquid-liquid extraction and gas chromatography-mass spectrometry
(SOC BRASILEIRA QUIMICA, 2007)
A rapid and simple method was developed for screening polychlorinated biphenyls in transformer oil. The method is based on liquid-liquid extraction in methanol and subsequent direct gas chromatography-mass spectrometric ...
Franciscana dolphins as PCBs marine biomonitors in Argentina, Southwest Atlantic Ocean
(Cambridge University Press, 2016-06)
Including a multi-year collection of samples (2004 –2011) the present research fills 20 years of an information gap regarding the PCB burden in south-west Atlantic franciscana dolphins (Pontoporia blainvillei) while aiming ...
Accumulation of polychlorinated biphenyls (PCBs) in navigation channels, harbors and industrial areas of the Bahia Blanca Estuary, Argentina
(Univ Tehran, 2013-04)
The usage and production of polychlorinated biphenyls (PCBs) was banned in Argentina in 2002, approximately twenty to thirty years later than in other countries. A total of 29 sediment samples (up to 14 m deep) were analyzed ...