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Spectroscopy of Laser-Induced Dielectric Breakdown Plasma in Mixtures of Air with Inert Gases Ar, He, Kr, and Xe

Martusevich, Andrew ; Kornev, Roman ; Ermakov, Artur ; Gornushkin, Igor ; Nazarov, Vladimir ; Shabarova, Lyubov ; Shkrunin, Vladimir

Sensors (Basel, Switzerland), 2023-01, Vol.23 (2), p.932 [Periódico revisado por pares]

Switzerland: MDPI AG

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Título:
Spectroscopy of Laser-Induced Dielectric Breakdown Plasma in Mixtures of Air with Inert Gases Ar, He, Kr, and Xe
Autor: Martusevich, Andrew ; Kornev, Roman ; Ermakov, Artur ; Gornushkin, Igor ; Nazarov, Vladimir ; Shabarova, Lyubov ; Shkrunin, Vladimir
Assuntos: Complexity ; Configurations ; Dielectric breakdown ; emission spectroscopy ; Gas discharges ; Gas flow ; Gases ; Helium ; inert gases ; Infrared spectroscopy ; Ionization potentials ; Krypton ; laser-induced dielectric breakdown (LIDB) ; Lasers ; Mass spectrometry ; Mixtures ; Nitrogen ; Nitrogen - analysis ; Nitrogen Dioxide ; nitrogen monoxide ; Nitrogen oxides ; Noble Gases - chemistry ; Ozone ; Radiation ; Scientific imaging ; Spectrophotometry ; Spectrum Analysis - methods ; Xenon
É parte de: Sensors (Basel, Switzerland), 2023-01, Vol.23 (2), p.932
Descrição: The generation of ozone and nitrogen oxides by laser-induced dielectric breakdown (LIDB) in mixtures of air with noble gases Ar, He, Kr, and Xe is investigated using OES and IR spectroscopy, mass spectrometry, and absorption spectrophotometry. It is shown that the formation of NO and NO noticeably depends on the type of inert gas; the more complex electronic configuration and the lower ionization potential of the inert gas led to increased production of NO and NO . The formation of ozone occurs mainly due to the photolytic reaction outside the gas discharge zone. Equilibrium thermodynamic analysis showed that the formation of NO in mixtures of air with inert gases does not depend on the choice of an inert gas, while the equilibrium concentration of the NO+ ion decreases with increasing complexity of the electronic configuration of an inert gas.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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Spectroscopy of Laser-Induced Dielectric Breakdown Plasma in Mixtures of Air with Inert Gases Ar, He, Kr, and Xe

Martusevich, Andrew ; Kornev, Roman ; Ermakov, Artur ; Gornushkin, Igor ; Nazarov, Vladimir ; Shabarova, Lyubov ; Shkrunin, Vladimir

Switzerland: MDPI AG

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