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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書誌詳細

主要な著者:	Fangmin Xu, Lingyun Liu
フォーマット:	Artigo
言語:	Inglês
出版事項:	Oxford University Press 2019-04-01
シリーズ:	Forensic Sciences Research
主題:	Forensic science forensic toxicology dispersive liquid–liquid microextraction gas chromatography mass spectrometry urine drug abuse sample pretreatment
オンライン･アクセス:	http://dx.doi.org/10.1080/20961790.2017.1377386
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