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240118|2023 xxu s a eng d |
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|a 10.1134/S1024856023020069
|2 doi
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|a koha001017464
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|b rus
|c RU-ToGU
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|a Bobrovnikov, Sergei M.
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|a Estimation of the limiting sensitivity of laser fragmentation/laser-induced fluorescence technique for detection of nitrocompound vapors in atmosphere
|c S. M. Bobrovnikov, E. V. Gorlov, V. I. Zharkov
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|a Текст
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|a электронный
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|a Библиогр.: 34 назв.
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|a The limiting sensitivity of a technique for detecting vapors of nitrocompounds in the atmosphere based on laser fragmentation/laser-induced fluorescence is estimated in calculations with the developed kinetic model of the LF/LIF process. The calculations take into account the influence of atmospheric nitrogen dioxide as a limiting factor of the sensitivity of the technique in a real atmosphere. It is shown that if the concentration of nitrogen dioxide in the atmosphere does not exceed 10 ppb, the minimum detectable concentrations of nitrobenzene and o-nitrotoluene vapors are the ppb-level. It is also shown that the one-color excitation technique usually used for the detection of nitrocompounds does not allow attaining the maximal LF/LIF efficiency.
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|a лазерная фрагментация
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|a нитросоединения
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|a нитробензол
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|a нитротолуолы
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|a лазерно-индуцированная флуоресценция
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|a оксид азота
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|a статьи в журналах
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|a Gorlov, Evgeny V.
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|a Zharkov, Viktor I.
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| 773 |
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|t Atmospheric and oceanic optics
|d 2023
|g Vol. 36, № 1. P. 70-77
|x 1024-8560
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|a RU-ToGU
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|u http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001017464
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|a статья
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|c 1017464
|d 1017464
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