Laser Breakdown Spectrochemical Analysis of Microparticles in Liquids
- 1 December 1989
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 18 (12), 2205-2208
- https://doi.org/10.1246/cl.1989.2205
Abstract
A focused pulsed laser beam was irradiated on a CaCO3 microparticle in water, and a laser breakdown of single microparticle was induced. In the laser breakdown plasma emission spectrum, the emission lines of Ca I and Ca II were observed, while these lines did not appear for the Ca2+ aqueous solution. Hence this method is effective for analysis of microparticulate impurities in liquids.Keywords
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