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Time-resolved Fourier transform infrared emission spectroscopy of CO Delta v=1 and Delta v=2 extended bands in the ground X-1 Sigma+ state produced by formamide glow discharge

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    0542619 - ÚFCH JH 2022 RIV GB eng J - Článek v odborném periodiku
    Pastorek, Adam - Civiš, Svatopluk - Clark, V. H. J. - Yurchenko, S. N. - Ferus, Martin
    Time-resolved Fourier transform infrared emission spectroscopy of CO Delta v=1 and Delta v=2 extended bands in the ground X-1 Sigma+ state produced by formamide glow discharge.
    Journal of Quantitative Spectroscopy and Radiative Transfer. Roč. 262, MAR 2021 (2021), č. článku 107521. ISSN 0022-4073. E-ISSN 1879-1352
    Grant CEP: GA MŠk(CZ) EF16_019/0000778; GA ČR(CZ) GA19-03314S
    Grant ostatní: Ministerstvo průmyslu a obchodu - GA MPO(CZ) CZ.02.1.01/0.0/0.0/16_019/0000778
    Institucionální podpora: RVO:61388955
    Klíčová slova: Carbon monoxide * Formamide * ftir * Glow discharge * Spectroscopy * Time resolved
    Obor OECD: Physical chemistry
    Impakt faktor: 2.342, rok: 2021
    Způsob publikování: Omezený přístup

    This paper presents an extension to our knowledge of Delta v = 1 and Delta v = 2 bands of carbon monoxide in the ground state, measured by Fourier transform infrared spectroscopy of glow discharge of formamidenitrogen mixture. Lines in declared bands are measured up to v = 30 for Delta v = 1 and up to v = 24 for Delta v = 2 band, by use of both InSb and MCT detectors, which have not been measured in the laboratory before. Dunham parameters obtained by fitting our lines are presented as well as comparison to other authors. The paper also demonstrates the interesting impossibility of sufficient population of Delta v = 2 band of CO when only pure CO is used in the glow discharge, instead of formamide-based mixture. Additionally, we present a non-LTE model to describe the intensity pattern of the Delta v = 1 and the Delta v = 2 bands of (CO)-C-12-O-16 experimental spectra by simulating the corresponding non-LTE vibrational populations of CO. (C) 2021 Published by Elsevier Ltd.
    Trvalý link: http://hdl.handle.net/11104/0320002

     
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