LASER RESONANCE IONIZATION MASS-SPECTROMETRY
LASER RESONANCE IONIZATION MASS-SPECTROMETRY
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DOI：
10.1126/science.230.4723.262
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发表时间：
1985-01-01
期刊：
影响因子：
56.9
通讯作者：
DEVOE, JR
中科院分区：
文献类型：
--
作者：
FASSETT, JD;MOORE, LJ;DEVOE, JR
激光与质谱仪的耦合极大地促进了无机原子种类的分析。可调谐染料激光器，单独或与泵浦激光器结合，通过共振激发过程电离原子;然后在质谱仪中分析离子。激光质谱仪系统有望克服传统的灵敏度和选择性的限制，并在分析化学中有不同的应用。
The analysis of inorganic atomic species is greatly facilitated by the coupling of lasers with mass spectrometers. A tunable dye laser, alone or in combination with a pump laser, ionizes atoms by resonant excitation processes; the ions are then analyzed in the mass spectrometer. The laser—mass spectrometer system promises to overcome traditional limits of sensitivity and selectivity and to have diverse applications in analytical chemistry.