Electrochemical thermospray mass spectrometry
β Scribed by Hambitzer, Guenther.; Heitbaum, Joachim.
- Book ID
- 120821668
- Publisher
- American Chemical Society
- Year
- 1986
- Tongue
- English
- Weight
- 475 KB
- Volume
- 58
- Category
- Article
- ISSN
- 0003-2700
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π SIMILAR VOLUMES
Determination of the molecular weight for an unknown by thermospray liquid chromatographic/mass spectrometric analysis using ammonium acetate mobile phase can be both confusing and misleading. This is due to the uncertainty of whether an ion is either a protonated species or an ammonium adduct or bo
The thermospray mass spectrometry (TSP/MS) of five N-methylcarbamates is presented. This is the first time that ions other than [M + HI+ and [M + NHJ+ have been reported using positive TSP/MS. Protonation of ROCONHCH, yields the [CH3NHzCO]+' ion, with formation of the ion-molecule adduct [ROCONHCH,