Abstract
A laser two-photon Ionization technique has been successfully applied to the trace determination of aromatic molecules such as pyrene, tetraphene, chrysene, anthracene, anthracene derivatives, N-phenyl-1-naphthylamlne, benzophenone, and 4,4‴-bis[(2-butyloctyl)oxy]-p-quaterphenyl in solution. Cell design and factors affecting the sensitivity of the photoionl-zation detection have been investigated and optimized to improve the sensitivity substantially. The detection limit of pyrene is 6 ng/L. This technique is quite useful for weakly or nonfluorescent molecules; the detection limits of halogenated anthracenes and benzophenone are on the order of 0.1 and 100 µg/L, respectively. The detection limit is correlated with the molar absorptivity.
| Original language | English |
|---|---|
| Pages (from-to) | 1914-1917 |
| Number of pages | 4 |
| Journal | Analytical chemistry |
| Volume | 55 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - Jan 1 1983 |
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All Science Journal Classification (ASJC) codes
- Analytical Chemistry
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Laser Two-Photon Ionization for Determination of Aromatic Molecules in Solution. / Yamada, Sunao; Hino, Atsushi; Kano, Koji; Ogawa, Teiichiro.
In: Analytical chemistry, Vol. 55, No. 12, 01.01.1983, p. 1914-1917.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Laser Two-Photon Ionization for Determination of Aromatic Molecules in Solution
AU - Yamada, Sunao
AU - Hino, Atsushi
AU - Kano, Koji
AU - Ogawa, Teiichiro
PY - 1983/1/1
Y1 - 1983/1/1
N2 - A laser two-photon Ionization technique has been successfully applied to the trace determination of aromatic molecules such as pyrene, tetraphene, chrysene, anthracene, anthracene derivatives, N-phenyl-1-naphthylamlne, benzophenone, and 4,4‴-bis[(2-butyloctyl)oxy]-p-quaterphenyl in solution. Cell design and factors affecting the sensitivity of the photoionl-zation detection have been investigated and optimized to improve the sensitivity substantially. The detection limit of pyrene is 6 ng/L. This technique is quite useful for weakly or nonfluorescent molecules; the detection limits of halogenated anthracenes and benzophenone are on the order of 0.1 and 100 µg/L, respectively. The detection limit is correlated with the molar absorptivity.
AB - A laser two-photon Ionization technique has been successfully applied to the trace determination of aromatic molecules such as pyrene, tetraphene, chrysene, anthracene, anthracene derivatives, N-phenyl-1-naphthylamlne, benzophenone, and 4,4‴-bis[(2-butyloctyl)oxy]-p-quaterphenyl in solution. Cell design and factors affecting the sensitivity of the photoionl-zation detection have been investigated and optimized to improve the sensitivity substantially. The detection limit of pyrene is 6 ng/L. This technique is quite useful for weakly or nonfluorescent molecules; the detection limits of halogenated anthracenes and benzophenone are on the order of 0.1 and 100 µg/L, respectively. The detection limit is correlated with the molar absorptivity.
UR - http://www.scopus.com/inward/record.url?scp=0020840903&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0020840903&partnerID=8YFLogxK
U2 - 10.1021/ac00262a019
DO - 10.1021/ac00262a019
M3 - Article
AN - SCOPUS:0020840903
VL - 55
SP - 1914
EP - 1917
JO - Analytical Chemistry
JF - Analytical Chemistry
SN - 0003-2700
IS - 12
ER -