Toxicological analysis of psychoactive substances in hair: development method and
application in the investigation suicide attempts of attended at university hospital emergency …

RESUMO A cocaína (COC) é uma droga de abuso com elevadas propriedades
estimulantes e atualmente um problema de saúde pública. Análises toxicológicas em …

This study investigated heroin and its metabolites in vivo in the rat by using a high-
performance liquid chromatography-tandem mass spectrometry (GC-MS) method. After …

Reconhecendo a gravidade dos problemas relacionados com o abuso e dependência de
drogas, e porque direta ou indiretamente fazemos parte desse mundo enigmático, tornou-se …

Hair analysis is capable of determining both an individual's long-term drug history and a
single exposure to a drug, which can be particularly important for corroborating incidents of …

Major goals and objectives: Detection and confirmation of human exposure to drugs typically
relies on measurement of parent compounds or specific metabolites in blood, urine, or an …

In forensic laboratories, hair analysis is performed in the trace evidence unit and the DNA
unit. The completed analysis of hair can include a variety of tests, but generally, microscopic …

Electrospray ionization mass spectrometry (ESI-MS) is a fast and sensitive technique that is
ideal for detecting low concentration species of interest within complex mixtures. Because …

Az ENSZ Kábítószer-ellenőrzési és Bűnmegelőzési Hivatalának jelentése szerint 2013-ban
a 15-64 éves korosztály 5, 2%-a (±1, 8%), 246 (±83, 5) millió ember fogyasztott kábítószert …

The adsorption characteristics of platinum (IV) onto the ethylenediamine-modified magnetic
cellulose nanoparticles (MCNGE) have been investigated. The resulting modified magnetic …