Chemical ionization of n-paraffins (C-14-C-18) by CH5+, C2H5+, and C3H5+ in an ion-trap type of mass spectrometer

Citation
M. Tsuji et al., Chemical ionization of n-paraffins (C-14-C-18) by CH5+, C2H5+, and C3H5+ in an ion-trap type of mass spectrometer, CHEM LETT, (12), 1999, pp. 1281-1282
Citations number
6
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
12
Year of publication
1999
Pages
1281 - 1282
Database
ISI
SICI code
0366-7022(199912):12<1281:CION(B>2.0.ZU;2-Z
Abstract
Chemical ionization of n-paraffins (CnH2n+2:n=14 similar to 18) by the CH5, C2H5+, and C3H5+ ions has been studied using an ion-trap type of GC/MS un der a reactant-ion-selected mode. In all the reactions, CnH2n+1+ and CmH2m1+ (m=3 similar to n-3) ions were observed. The most favorable fragment CmH 2m+1+ ion in the CH5+ reaction was m = 8, while that in the C2H5+ and C3H5 reactions was m = n-5 or n-6.