Abstract
A flowing post-discharge of N2 and N2-CH4 gas mixtures has been used to produce nitrogen and carbon atoms. New technique for qualitative and quantitative measurement of various gas phase hydrocarbon species in a flow and the apparatus for its implementation are described. The method is based on C+N chemiluminiscent reactions in flowing post-discharge of N2+hydrocarbon gas mixtures at low temperature (77 K). Detection of hydrocarbon species has been demonstrated from concentrations greater than 1010 molecules.cm−3.
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Dedicated to the memory of Professor Jozef Kvasnica.
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Janča, J., Tálský, A. & Krčma, F. Recombination in nitrogen afterglow at low temperatures. Czech J Phys 43, 1213–1221 (1993). https://doi.org/10.1007/BF01590189
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DOI: https://doi.org/10.1007/BF01590189