Gas Chromatography–Chemical Ionization Mass Spectrometry for Drug Screen Analyses
✍ Scribed by R. Hsu; A. M. Au
- Book ID
- 105827745
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 237 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0007-4861
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The pressure requirements for chemical ionization g.c./F.t.m.s. which restrict mass resolution and accuracy are overcome through use of a pulsed valve that provides momentary reagent gas pressures. For alternate electron impact (EI)/chemical ionization (c.i.) g.c./F.t.m.s., similar resolution for bo
A novel chemical ionization/fast atom bombardment (CI/FAB) source was used to analyse alkenes by chemical ionization mass spectrometry (CI-MS) using copper ions as the ionizing agent. The Cu Y -CI mass spectra showed abundant pseudomolecular adduct ions [alkene-Cu] Y and characteristic fragment ions