Spectral characteristics of the emission from a barrier discharge plasma based on an Ar–H2O mixture in the UV spectral region

Autor: V. A. Kel’man, A. A. General, Yu. V. Zjmenjak, Yu. O. Shpenik
Rok vydání: 2012
Předmět:
Zdroj: Journal of Applied Spectroscopy. 79:330-333
ISSN: 1573-8647
0021-9037
DOI: 10.1007/s10812-012-9603-5
Popis: We present the results of a study of a barrier-discharge plasma in an Ar–H2O mixture in the UV region of the spectrum (200–500 nm). The saturated water vapor pressure was varied over the range 2.0–2.5 kPa. A comparative study of the spectral characteristics of the plasma based on water vapor and the Ar–H2O mixture showed that the intensity of the emission of the A → X band of the OH● radical increases three-fold in the mixture of water with argon.
Databáze: OpenAIRE