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The present work describes a novel solid phase extraction method based on the MCM-41 sorbent for the pre-concentration of eight pesticides with different polarity (including organophosphates, carbamates and triazoles) in environmental waters. A microflow liquid chromatography-quadrupole linear ion trap mass spectrometer was used for the determination and extra-confirmation of the pesticides in the...
The present paper reports for the first time the bioaccessibility of arsenic species in Anemonia sulcata and its metabolization in the human body after the ingestion of this seafood, a delicacy highly appreciated in the south of Spain. Speciation in tissue extracts and human fluids was carried out by anion/cation exchange chromatography with inductively coupled plasma mass spectrometry ((IC)-ICP-MS)...
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