SEPARATION OF ISOMERIC POLYCYCLIC AROMATIC-HYDROCARBONS BY GC-MS - DIFFERENTIATION BETWEEN ISOMERS BY POSITIVE CHEMICAL-IONIZATION WITH AMMONIA AND DIMETHYL ETHER AS REAGENT GASES

Authors
RIAHI K SELLIER N
Citation
K. Riahi et N. Sellier, SEPARATION OF ISOMERIC POLYCYCLIC AROMATIC-HYDROCARBONS BY GC-MS - DIFFERENTIATION BETWEEN ISOMERS BY POSITIVE CHEMICAL-IONIZATION WITH AMMONIA AND DIMETHYL ETHER AS REAGENT GASES, Chromatographia, 47(5-6), 1998, pp. 309-312
Citations number
19
Categorie Soggetti
Chemistry Analytical","Biochemical Research Methods
Journal title
Chromatographia → ACNP
ISSN journal
00095893
Volume
47
Issue
5-6
Year of publication
1998
Pages
309 - 312
Database
ISI
SICI code
0009-5893(1998)47:5-6<309:SOIPAB>2.0.ZU;2-J
Abstract
Sixteen PAHs have been separated by GC-MS and some isomeric PAHs were differentiated by positive-ion chemical ionization (PICI) using two di fferent reagent gases, ammonia and dimethyl ether. Differentiation, wh ich was better with DME, was possible on the basis of the identities a nd relative abundances of the adduct ions.