Near-ultraviolet femtosecond laser ionization of dioxins in gas chromatography/time-of-flight mass spectrometry

Satoshi Yamaguchi, Fumiaki Kira, Yuki Miyoshi, Tomohiro Uchimura, Yuka Watanabe-Ezoe, Zaitsu Shin-Ichi, Tomoko Imasaka, Totaro Imasaka

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Gas chromatography/multiphoton ionization/time-of-flight mass spectrometry (GC/MPI/TOF-MS) was applied to the trace analysis of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). To determine the optimum wavelength for analysis of PCDD/Fs, the wavelength of the femtosecond laser utilized for multiphoton ionization was converted to near-ultraviolet status using stimulated Raman scattering. A femtosecond laser emitting at 300 nm completely eliminated the background signal arising from the bleeding compounds generated from a stationary phase of the capillary column in GC.

Original languageEnglish
Pages (from-to)229-233
Number of pages5
JournalAnalytica Chimica Acta
Volume632
Issue number2
DOIs
Publication statusPublished - Jan 26 2009

Fingerprint

Dioxins
PCDF
Ultrashort pulses
Gas chromatography
Gas Chromatography
dioxin
Ionization
Mass spectrometry
Mass Spectrometry
gas chromatography
Lasers
ionization
mass spectrometry
laser
Trace analysis
wavelength
Stimulated Raman scattering
Wavelength
Raman Spectrum Analysis
scattering

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

Cite this

Near-ultraviolet femtosecond laser ionization of dioxins in gas chromatography/time-of-flight mass spectrometry. / Yamaguchi, Satoshi; Kira, Fumiaki; Miyoshi, Yuki; Uchimura, Tomohiro; Watanabe-Ezoe, Yuka; Shin-Ichi, Zaitsu; Imasaka, Tomoko; Imasaka, Totaro.

In: Analytica Chimica Acta, Vol. 632, No. 2, 26.01.2009, p. 229-233.

Research output: Contribution to journalArticle

Yamaguchi, Satoshi ; Kira, Fumiaki ; Miyoshi, Yuki ; Uchimura, Tomohiro ; Watanabe-Ezoe, Yuka ; Shin-Ichi, Zaitsu ; Imasaka, Tomoko ; Imasaka, Totaro. / Near-ultraviolet femtosecond laser ionization of dioxins in gas chromatography/time-of-flight mass spectrometry. In: Analytica Chimica Acta. 2009 ; Vol. 632, No. 2. pp. 229-233.
@article{28922e59ecd54c7098c91aab95191268,
title = "Near-ultraviolet femtosecond laser ionization of dioxins in gas chromatography/time-of-flight mass spectrometry",
abstract = "Gas chromatography/multiphoton ionization/time-of-flight mass spectrometry (GC/MPI/TOF-MS) was applied to the trace analysis of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). To determine the optimum wavelength for analysis of PCDD/Fs, the wavelength of the femtosecond laser utilized for multiphoton ionization was converted to near-ultraviolet status using stimulated Raman scattering. A femtosecond laser emitting at 300 nm completely eliminated the background signal arising from the bleeding compounds generated from a stationary phase of the capillary column in GC.",
author = "Satoshi Yamaguchi and Fumiaki Kira and Yuki Miyoshi and Tomohiro Uchimura and Yuka Watanabe-Ezoe and Zaitsu Shin-Ichi and Tomoko Imasaka and Totaro Imasaka",
year = "2009",
month = "1",
day = "26",
doi = "10.1016/j.aca.2008.11.005",
language = "English",
volume = "632",
pages = "229--233",
journal = "Analytica Chimica Acta",
issn = "0003-2670",
publisher = "Elsevier",
number = "2",

}

TY - JOUR

T1 - Near-ultraviolet femtosecond laser ionization of dioxins in gas chromatography/time-of-flight mass spectrometry

AU - Yamaguchi, Satoshi

AU - Kira, Fumiaki

AU - Miyoshi, Yuki

AU - Uchimura, Tomohiro

AU - Watanabe-Ezoe, Yuka

AU - Shin-Ichi, Zaitsu

AU - Imasaka, Tomoko

AU - Imasaka, Totaro

PY - 2009/1/26

Y1 - 2009/1/26

N2 - Gas chromatography/multiphoton ionization/time-of-flight mass spectrometry (GC/MPI/TOF-MS) was applied to the trace analysis of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). To determine the optimum wavelength for analysis of PCDD/Fs, the wavelength of the femtosecond laser utilized for multiphoton ionization was converted to near-ultraviolet status using stimulated Raman scattering. A femtosecond laser emitting at 300 nm completely eliminated the background signal arising from the bleeding compounds generated from a stationary phase of the capillary column in GC.

AB - Gas chromatography/multiphoton ionization/time-of-flight mass spectrometry (GC/MPI/TOF-MS) was applied to the trace analysis of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs). To determine the optimum wavelength for analysis of PCDD/Fs, the wavelength of the femtosecond laser utilized for multiphoton ionization was converted to near-ultraviolet status using stimulated Raman scattering. A femtosecond laser emitting at 300 nm completely eliminated the background signal arising from the bleeding compounds generated from a stationary phase of the capillary column in GC.

UR - http://www.scopus.com/inward/record.url?scp=57749102582&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=57749102582&partnerID=8YFLogxK

U2 - 10.1016/j.aca.2008.11.005

DO - 10.1016/j.aca.2008.11.005

M3 - Article

C2 - 19110098

AN - SCOPUS:57749102582

VL - 632

SP - 229

EP - 233

JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

SN - 0003-2670

IS - 2

ER -