Validation of a method for simultaneous analysis of cocaine, benzoylecognine and cocaethylene in urine using gas chromatography-mass spectrometry

• Hlavní autoři: Vinicius Stela Menotti (Autor), Deborah Thais Palma Scanferla (Autor), Kleber Ota de Oliveira (Autor), Gabriela Felber Fratucci (Autor), Gessé de Souza Alves (Autor), Erika Bando (Autor), Samuel Botião Nerilo (Autor), Magda Lúcia Félix de Oliveira (Autor), Miguel Machinski Junior (Autor), Simone Aparecida Galerani Mossini (Autor)
• Médium: Kniha
• Vydáno: Universidade de São Paulo, 2021-04-01T00:00:00Z.
• Témata: article
• On-line přístup: Connect to this object online.

Abstract The present study describes a method for simultaneous analysis of cocaine, benzoylecgonine and cocaethylene in urine samples. After solid phase extraction, Gas Chromatography-Mass Spectrometry was used for identification and quantification. The calibration curves were linear at 20 - 3000 ng...