Simultaneous determination of free methamphetamine, pethidine, ketamine and tramadol in urine by dispersive liquid–liquid microextraction combined with GC–MS

A simple and rapid dispersive liquid–liquid microextraction (DLLME) technique coupled with gas chromatography–ion trap mass spectrometry (GC–MS) was developed for the extraction and analysis of methamphetamine (MA), pethidine (PD), ketamine (KT) and tramadol (TD) from human urine. In this study, dif...

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Detalles Bibliográficos
Autores principales: Xu, Fangmin, Liu, Lingyun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2017
Materias:
Original Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6610497/
https://www.ncbi.nlm.nih.gov/pubmed/31304447
http://dx.doi.org/10.1080/20961790.2017.1377386

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6610497/
https://www.ncbi.nlm.nih.gov/pubmed/31304447
http://dx.doi.org/10.1080/20961790.2017.1377386

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