Highly Sensitive Detection of Aromatic Molecules by Laser Two-Photon Ionization on the Surface of Water in Ambient Air

A laser two-photon ionization technique for the determination of aromatics on the surface of water in ambient air is described. The method is applicable to use in polar solvents in which photoionization methods are difficult to apply.

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Bibliographic Details
Published in:Analytical chemistry (Washington) 1994-04, Vol.66 (7), p.1012-1014
Main Authors: Inoue, Takanori, Masuda, Kazuhiro, Nakashima, Keiji, Ogawa, Teiichiro
Format: Article
Language:English
Subjects:
Analytical chemistry
Chemistry
Exact sciences and technology
Ions
Lasers
Molecules
Spectrometric and optical methods
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Description
Summary:A laser two-photon ionization technique for the determination of aromatics on the surface of water in ambient air is described. The method is applicable to use in polar solvents in which photoionization methods are difficult to apply.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac00079a014