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Description
| - Článek prezentuje elektrické a optické vlastnosti plazmatu vytvořeného mezi kapalnou katodou a kovovou anodou. U katody je plazma uchycena v jednotlivých bodech a u vodní hladiny má vláknitou strukturu. Úbytek napětí na katodě závisí více na elektrické vodivosti než na pH faktoru kapaliny a je výrazně odlišný pro destilovanou vodu a pro elektrolytické roztoky. Plazma způsobuje okyselování kapaliny. Celková rotační teplota plazmatu je 3200-3750 K pro radikál OH a 2500-2750 K pro molekulu N2. Rotační teplota dusíku v blízkosti anody je typicky dvakrát menší. Hustota elektronů u katody měřená s využitím Starkova rozšíření emisní čáry Hβ je v rozmezí (5.5–8.0) 1014 cm-3. Atomové excitační teploty dosahují 5750-7250 K. Podrobně jsou popsány rozdíly v elektrických a emisních spektroskopických vlastnostech pro destilovanou vodu a elektrolytické roztoky použité jako katoda. (cs)
- Electrical and optical emission properties of a burning plasma between a liquid cathode and a metal anode are presented in this paper. The plasma has constricted contact points at the liquid cathode and is clearly filamentary in nature near the water surface. The cathode voltage drop depends on conductivity rather than pH and is significantly different for distilled water and electrolyte solutions. An acidification of the liquid due to the plasma is always observed. The rotational temperature of OH and N2 in the bulk of the plasma is, respectively, in the range 3200–3750K and 2500–2750 K. The rotational temperature of nitrogen near the metal anode is typically two times smaller. Electron densities near the cathode measured by Stark broadening of Hβ are in the range (5.5–8.0) 1014 cm-3, the atomic excitation temperatures in the range 5750–7250 K.
- Electrical and optical emission properties of a burning plasma between a liquid cathode and a metal anode are presented in this paper. The plasma has constricted contact points at the liquid cathode and is clearly filamentary in nature near the water surface. The cathode voltage drop depends on conductivity rather than pH and is significantly different for distilled water and electrolyte solutions. An acidification of the liquid due to the plasma is always observed. The rotational temperature of OH and N2 in the bulk of the plasma is, respectively, in the range 3200–3750K and 2500–2750 K. The rotational temperature of nitrogen near the metal anode is typically two times smaller. Electron densities near the cathode measured by Stark broadening of Hβ are in the range (5.5–8.0) 1014 cm-3, the atomic excitation temperatures in the range 5750–7250 K. (en)
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Title
| - Characteristics of atmospheric pressure air discharges with a liquid cathode and a metal anode
- Characteristics of atmospheric pressure air discharges with a liquid cathode and a metal anode (en)
- Charakteristika výbojů s kapalnou katodou a kovovou anodou při atmosferickém tlaku (cs)
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skos:prefLabel
| - Characteristics of atmospheric pressure air discharges with a liquid cathode and a metal anode
- Characteristics of atmospheric pressure air discharges with a liquid cathode and a metal anode (en)
- Charakteristika výbojů s kapalnou katodou a kovovou anodou při atmosferickém tlaku (cs)
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skos:notation
| - RIV/61389021:_____/08:00311436!RIV09-AV0-61389021
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61389021:_____/08:00311436
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - atmospheric pressure air discharge; liquid cathode; voltage drop; optical emission spectroscopy (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Plasma Sources Science & Technology
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Mašláni, Alan
- Leys, C.
- Bruggeman, P.
- Degroote, J.
- Malesevic, A.
- Rego, R.
- Ribežl, E.
- Vierendeels, J.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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