Highly sensitive detection of anthracene at the interface region of a hydrocarbon-water two-phase system using laser two-photon ionization

被引：6

作者：

Li, YQ

Inoue, T

Ogawa, T

机构：

[1] XIAMEN UNIV,DEPT CHEM,SEDC LAB ANALYT SCI,XIAMEN 361005,PEOPLES R CHINA

[2] KYUSHU UNIV,DEPT MOL SCI & TECHNOL,KASUGA,FUKUOKA 816,JAPAN

来源：

ANALYTICAL SCIENCES | 1996年 / 12卷 / 05期

关键词：

laser; highly sensitive detection; photoionization; two-phase system; interface; anthracene;

D O I：

10.2116/analsci.12.691

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The laser two-photon ionization technique has been applied to an interface region in a two-phase system. Anthracene, which stays preferentially in the hydrocarbon phase, could be determined using laser irradiation through the water phase. The detection limit (S/N=3) was 1.8X10(-9) M.

引用

页码：691 / 693

页数：3

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