Low-energy, low-temperature mass spectra. 9—The linear undecanols
✍ Scribed by Joseph J. Brophy; Allan Maccoll
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 219 KB
- Volume
- 23
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The electron ionization mass spectra of 19 monoterpenes are reported at 70 eV and cu. 500 K and at 12 eV and cu. 350 K. The former agree well with those published previously, whereas the latter show simplification, especially at low m/z values. Temperature has little effect on the limonene spectrum
The Kassel quantum model for the unimolecular rate coefficient is applied to mass spectral fragmentation. The inadequacy of the classical model is emphasized. The kinetic effect, the competitive effect and the thermal effect are discussed. Finally, the mass spectrum is presented as a function of ene
## Abstract The backbone cleavages of 14 sodiated tripeptides of the series Gly‐Gly‐Xxx, where Xxx = Gly, Ala, Val, Leu, Ile, Phe, Tyr, Met, Glu, Pro, Trp, Lys, His and Arg, were studied in a hybrid tandem mass spectrometer. A __C__‐terminal __y__‐type ion of the form __y__~1~ + Na + H was noted in