Analyzer of gaseous elemental mercury concentrations in ambient air based on capillary lamp with natural mercury isotope mixture under the transverse Zeeman Effect

Valery V. Tatur; Alexander A. Tikhomirov

doi:10.1117/12.2539765

18 December 2019 Analyzer of gaseous elemental mercury concentrations in ambient air based on capillary lamp with natural mercury isotope mixture under the transverse Zeeman Effect

Valery V. Tatur, Alexander A. Tikhomirov

Author Affiliations +

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1120838 (2019) https://doi.org/10.1117/12.2539765
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The analyzer RGA/m is presented for measurements of mercury vapor concentrations in ambient air. It is based on a method of the atomic absorption spectroscopy. The emission source used in the analyzer is a low-pressure capillary lamp filled with mercury of natural isotope mixture. The transverse Zeeman Effect is used to split emission line into fine components. The several features of this analyzer are demonstrated.

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Valery V. Tatur and Alexander A. Tikhomirov "Analyzer of gaseous elemental mercury concentrations in ambient air based on capillary lamp with natural mercury isotope mixture under the transverse Zeeman Effect", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120838 (18 December 2019); https://doi.org/10.1117/12.2539765

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