The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry
Joint Authors
Li, Adan
Song, Jianzheng
Sun, Yang
Jiao, Tifeng
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-12
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Gas chromatography resonance-enhanced multiphoton ionization time-of-flight mass spectrometry (GC/REMPI-TOFMS) using a nanosecond laser has been applied to analyze the 16 polycyclic aromatic hydrocarbons (PAHs).
The excited-state lifetime, absorption characters, and energy of electronic states of the 16 PAHs were investigated to optimize the ionization yield.
A river water sample pretreated by means of solid phase extraction was analyzed to evaluate the performance of the analytical instrument.
The results suggested that REMPI is superior to electron impact ionization method for soft ionization and suppresses the background signal due to aliphatic hydrocarbons.
Thus, GC/REMPI-TOFMS is a more reliable method for the determination of PAHs present in the environment.
American Psychological Association (APA)
Li, Adan& Song, Jianzheng& Sun, Yang& Jiao, Tifeng. 2014. The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry. Journal of Spectroscopy،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1043065
Modern Language Association (MLA)
Li, Adan…[et al.]. The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry. Journal of Spectroscopy No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1043065
American Medical Association (AMA)
Li, Adan& Song, Jianzheng& Sun, Yang& Jiao, Tifeng. The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry. Journal of Spectroscopy. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1043065
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1043065