## Abstract The pulsed power operation mode of a radiofrequency (rf) glow discharge timeโofโflight mass spectrometer was investigated, for several ions, in terms of intensity profiles along each pulse period. Particular attention was paid to the plateau and transient afterglow regions. An rf pulse
Polymer screening by radiofrequency glow discharge time-of-flight mass spectrometry
โ Scribed by L. Lobo; N. Tuccitto; N. Bordel; R. Pereiro; J. Pisonero; A. Licciardello; A. Tempez; P. Chapon; A. Sanz-Medel
- Publisher
- Springer
- Year
- 2010
- Tongue
- English
- Weight
- 441 KB
- Volume
- 396
- Category
- Article
- ISSN
- 1618-2650
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๐ SIMILAR VOLUMES
A technique for the analysis of microliter volumes of solution by glow discharge mass spectrometry (GDMS) has been successfully demonstrated. Cathode preparation involves mixing an aliquot of the sample solution with a pure conducting powder, followed by drying and pressing before conventional GDMS
Mass spectrometry of intact synthetic polymers has been limited to ยฎeld desorption (FD) MS for many years. More recently, soft ionization techniques such as electrospray (ESI) and matrixassisted laser desorption/ionization (MALDI) and the revival of time-of-ยฏight analyzers created new opportunities