Determination of Methadone in Human Hair by Headspace Extraction and Ion Mobility Spectrometry
β Scribed by Sheibani, Ali; Tabrizchi, Mahmoud; Ghaziaskar, Hassan S.
- Book ID
- 120592868
- Publisher
- Taylor and Francis Group
- Year
- 2011
- Tongue
- English
- Weight
- 220 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0003-2719
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The concentrations of methadone in human hair were measured. The washed hair was cut in l-ram pieces approximately, then incubated overnight at 45Β°C with 0. ] m HC1. The extracts were alcalized by 1 m NaOH and diluted by phosphate buffer, pH 7.4. The methadone concentrations were determined by radio
Determination of methadone in human hair by gas chromatography/ mass spectrometry was described. Helium as carrier gas, a 30-m bonded phasefused silica DB-1 capillary column and splitless injection at 230Β°C temperature were used. The concentrations of methadone and its metabolites were measured in a