Direct mass spectrometry of drinking water polluted with organic contaminations

Sergey Sergeivich Alimpiev; V. V. Mlinsky; Sergey M. Nikiforov; M. Belov

doi:10.1117/12.148510

2 July 1993 Direct mass spectrometry of drinking water polluted with organic contaminations

Sergey Sergeivich Alimpiev, V. V. Mlinsky, Sergey M. Nikiforov, M. Belov

Proceedings Volume 1857, Lasers and Optics for Surface Analysis; (1993) https://doi.org/10.1117/12.148510
Event: OE/LASE'93: Optics, Electro-Optics, and Laser Applications in Scienceand Engineering, 1993, Los Angeles, CA, United States

Abstract

CO₂-laser evaporation/ KrF- laser ionization technique combined with reflectron time-of- flight mass-spectrometry have been used for analysis of drinking water polluted with phenol. The minimum phenol concentration level of 10^-7% was detected. A considerable temperature decreasing down to 150 K of the laser evaporated molecules from the frozen water surface has been obtained.

Citation Download Citation

Sergey Sergeivich Alimpiev, V. V. Mlinsky, Sergey M. Nikiforov, and M. Belov "Direct mass spectrometry of drinking water polluted with organic contaminations", Proc. SPIE 1857, Lasers and Optics for Surface Analysis, (2 July 1993); https://doi.org/10.1117/12.148510

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