Separation of polycyclic aromatic hydrocarbons by micellar electrokinetic chromatography with laser fluorescence detection

Takashi Kaneta, Tetsuya Yamashita, Totaro Imasaka

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Polycyclic aromatic hydrocarbons (PAHs) were separated by micellar electrokinetic chromatography and were detected by laser fluorometry. The PAHs with large molecular weights were separated by using dimethylformamide as an organic modifier. A He-Cd laser (325 nm, 5 mW) or a blue semiconductor laser (415 nm, 50 μW) was used as an exciting light source. The detection limit ( S N = 3) for perylene was 1.4 × 10-7 M under He-Cd laser excitation or 3.4 × 10-7 M under semiconductor laser excitation.

Original languageEnglish
Pages (from-to)371-375
Number of pages5
JournalAnalytica Chimica Acta
Volume299
Issue number3
DOIs
Publication statusPublished - Jan 10 1995
Externally publishedYes

Keywords

  • Chromatography
  • Fluorimetry
  • Laser spectroscopy
  • Micellar electrokinetic chromatography
  • PAHs

ASJC Scopus subject areas

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

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