RESUMO
The occurrence and spatial distribution of persistent organic pollutants (POPs) and personal care products (PCPs) were investigated in surface sediments of Todos os Santos Bay. Samples were Soxhlet-extracted and analyzed by gas chromatography coupled with tandem mass spectrometry. Quantification limits (QL) ranged from 0.0025â¯ngâ¯g-1 for POPs to 0.25â¯ngâ¯g-1 for PCPs. Of the POPs studied, only PCBs and DDTs were detectable, with concentrations ranging from Assuntos
Cosméticos
, Bifenilos Policlorados
, Poluentes Químicos da Água
, Baías
, Brasil
, Monitoramento Ambiental
, Cromatografia Gasosa-Espectrometria de Massas
, Sedimentos Geológicos
, Poluentes Orgânicos Persistentes
, Bifenilos Policlorados/análise
, Poluentes Químicos da Água/análise