The Application of Resonance-Enhanced Multiphoton Ionization Technique in Gas Chromatography Mass Spectrometry

Joint Authors

Li, Adan
Song, Jianzheng
Sun, Yang
Jiao, Tifeng

Source

Journal of Spectroscopy

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

Physics

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