Métodos para a determinação de multiresíduos de agrotóxicos em produtos agrícolas. [PDF]
, 2017 bitstream/CNPMA/7716/1/documentos_71 ...
ANDRADE, J. A. +4 more
core +1 more source
Polybrominated diphenyl ethers and metabolites – an analytical review on seafood occurrence [PDF]
, 2017 Environmental health is systematically compromised by persistent toxic substances, which may have serious implications in terms of food safety issues and, thus, in general public health.
Casal, S, Cruz, R, Cunha, SC, Marques, A
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Exploring matrix effects in liquid chromatography–tandem mass spectrometry determination of pesticide residues in tropical fruits [PDF]
, 2015 Tropical fruits are being increasingly consumed around the world because of their appreciated characteristics, particularly their high nutritional value and distinctive taste, which are different from those of traditional fruits.
Ana María Botero-Coy +4 more
core +2 more sources
Modified QuEChERS for antiepileptic drugs detection in forensic toxicology. [PDF]
MethodsXThis study aims to concurrently assess the blood concentrations of antiepileptic drugs including phenobarbital, carbamazepine, primidone, phenytoin in post-mortem samples through the application modified QuEChERS extraction. The serum samples were extracted and then purified using magnesium sulfate, PSA, and C18 sorbents and subsequently analyzed using
Shekari A +4 more
europepmc +3 more sources
Analytical methods for possible WFD 1st watch list substances [PDF]
, 2014 Directive 2013/39/EU amending the Environmental Quality Standards Directive 2008/105/EC under the European Water Framework Directive (WFD) has introduced the new “Watch List” monitoring mechanism in order to collect high-quality Union-wide monitoring ...
LOOS Robert
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QuEChERS pesticides extraction using EMR sorbent
, 2016 For the efficient removal of lipids from a wide range of matrices during the QuEChERS extraction and purification the different sorbents can be used. The novel sorbent mixture, which is primarily present as a sorbent for fatty matrices, containing C18 and some special kind of polymers, known as EMR ‒ Lipid (Enhanced Matrix Removal ‒ Lipid) was applied ...
Vuković, Gorica +6 more
openaire +1 more source
QuEChERS: a sample preparation for extraction of carbaryl from rat feces [PDF]
, 2015 Carbamate compounds are an important group of cholinesterase inhibitors. There is a need for creating awareness regarding the risks of the inadequate carbamate use in the residential areas due to potential adverse human effects.
Delerue-Matos, Cristina +4 more
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Journal of Veterinary ResearchSedatives have been used for a long time as animal tranquillisers to prevent stress and weight loss during their transportation. The proper determination of these substances in food of animal origin is essential for consumer safety.
Śniegocki Tomasz +3 more
doaj +1 more source
Validação de método multirresíduo para determinação de pesticidas em alimentos empregando QuEChERs e UPLC-MS/MS. [PDF]
, 2017 This paper presents a practical and rapid method which was validated for simultaneous quantification and confirmation of 29 pesticides in fruits and vegetables using ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
FERRACINI, V. L. +2 more
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Determination of pesticides in the respirable fraction of airborne particulate matter by high-performance liquid chromatography–tandem mass spectrometry [PDF]
, 2017 Potential harmful effects of pesticides include risks to human health of workers involved in the wet spray application in cultivated areas. Inhalation exposure depends on several factors including pesticide concentrations in the respirable fraction of ...
Buiarelli, Francesca +7 more
core +1 more source