About: Short Live Afterglow in Pure Nitrogen and Nitrogen Containing Traces of Methane and Oxygen     Goto   Sponge   NotDistinct   Permalink

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  • The work presents results obtained during spectroscopic observations of DC flowing post-discharges of pure nitrogen plasma and nitrogen plasma containing traces of oxygen and methane. The plasma has been studied by the emission spectroscopy of three nitrogen spectral systems, NO-beta bands (with oxygen impurities) and two CN spectral systems (when methane was added). The maximum of the pink afterglow intensity of nitrogen 1st positive system decreased more or less exponentially with increasing the oxygen concentration. The position of the maximal pink afterglow emission was shifted to shorter decay times but both nitrogen positive systems showed a slow increase of the decay time of pink afterglow maximum after the initial shift to the earlier post-discharge position. Intensities of both nitrogen positive systems didn't show any significant dependence on the oxygen concentration. The NO-beta bands were observed with low intensity and their intensities were directly proportional to the oxygen concentra
  • The work presents results obtained during spectroscopic observations of DC flowing post-discharges of pure nitrogen plasma and nitrogen plasma containing traces of oxygen and methane. The plasma has been studied by the emission spectroscopy of three nitrogen spectral systems, NO-beta bands (with oxygen impurities) and two CN spectral systems (when methane was added). The maximum of the pink afterglow intensity of nitrogen 1st positive system decreased more or less exponentially with increasing the oxygen concentration. The position of the maximal pink afterglow emission was shifted to shorter decay times but both nitrogen positive systems showed a slow increase of the decay time of pink afterglow maximum after the initial shift to the earlier post-discharge position. Intensities of both nitrogen positive systems didn't show any significant dependence on the oxygen concentration. The NO-beta bands were observed with low intensity and their intensities were directly proportional to the oxygen concentra (en)
  • Práce prezentuje výsledky získané ze spektroskopických měření stejnosměrného dohasínajícího výboje v čistém dusíkovém plazmatu a v dusíkovém plazmatu obsahujícím příměsi kyslíku a metanu. Studium plazmatu emisní spektroskopií bylo zaměřeno na tři spektrální systémy dusíku, pásy NO-beta (s příměsí kyslíku) a dva spektrální systémy CN (byl-li přidán metan). Maximální intenzita růžového dosvitu prvního pozitivního systému dusíku klesala víceméně proporcionálně s rostoucí koncentrací kyslíku. Pozice maximální emise růžového dosvitu se posunula ke kratším dobám rozkladu, ale oba pozitivní systémy dusíku ukázaly pomalý nárůst času rozkladu maxima růžového dosvitu po jeho počátečním posunu k dřívější pozici dohasínajícího výboje. Intenzity obou pozitivních systémů nenaznačily žádnou výraznou závislost na koncentraci kyslíku. Pásy NO-beta byly pozorovány s nižší intenzitou a tato intenzita byla přímo (cs)
Title
  • Short Live Afterglow in Pure Nitrogen and Nitrogen Containing Traces of Methane and Oxygen
  • Short Live Afterglow in Pure Nitrogen and Nitrogen Containing Traces of Methane and Oxygen (en)
  • Krátkobobé dohasínání v čistém dusíku a v dusíku obsahujícím příměsi metanu a kyslíku (cs)
skos:prefLabel
  • Short Live Afterglow in Pure Nitrogen and Nitrogen Containing Traces of Methane and Oxygen
  • Short Live Afterglow in Pure Nitrogen and Nitrogen Containing Traces of Methane and Oxygen (en)
  • Krátkobobé dohasínání v čistém dusíku a v dusíku obsahujícím příměsi metanu a kyslíku (cs)
skos:notation
  • RIV/00216305:26310/07:PU69101!RIV08-GA0-26310___
http://linked.open.../vavai/riv/strany
  • 133-147
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA202/05/0111), P(GA202/98/P258)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 449712
http://linked.open...ai/riv/idVysledku
  • RIV/00216305:26310/07:PU69101
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Afterglow, CN spectra emission, NO spectra emission, collisional excitation energy transfer, hydrocarbon traces, oxygen traces, kinetic processes, liquid nitrogen temperature, nitrogen pink afterglow, post-discharge, pure nitrogen, quenching, step-vise i (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CS - Státní svaz Srbska a Černé Hory
http://linked.open...ontrolniKodProRIV
  • [B913C796A6E8]
http://linked.open...i/riv/nazevZdroje
  • Publications of the Astronomical Observatory of Belgrade
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 82
http://linked.open...iv/tvurceVysledku
  • Krčma, František
  • Mazánková, Věra
  • Soural, Ivo
issn
  • 0373-3742
number of pages
http://localhost/t...ganizacniJednotka
  • 26310
is http://linked.open...avai/riv/vysledek of
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