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Abstrakt: The electrical and optical properties of a DC-driven streamer-to-spark transition discharge named Transient Spark (TS) operating above the liquid water in N2-CO2 mixtures at atmospheric pressure were studied. Despite the DC applied voltage, TS has a pulsed character with very short
(~100 ns) high current (~1 A) pulses, with repetition frequency 1-10 kHz. The emission of N2 2nd and 1st positive, N2+ 1st negative, CN violet and red, OH (A-X) and NH (A-X) systems, as well as atomic N, O, H, and C lines were detected. The non-equilibrium character of TS was confirmed by comparisons of the calculated vibrational (3100-5500 K) and rotational (500-1300 K) temperatures. This research is related to the theory of origins of life, since it enables a better understanding of processes leading to the formation of amino acids precursors, such as CN, HCN or NH species, under conditions simulating lightning strokes into water in the Earth's primitive atmosphere.
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Citácie: | 1.) | A. Sepman, M. Gullberg, H. Wiinikka: Measuring NO and temperature in plasma preheated air using UV absorption spectroscopy, Appl. Physics B 100, 126 (2020), citation no. 33, INDEX
(2020)
------------- | | 2.) | A. A. Firsov, E. Dolgov, S. B. Leonov: Vortex Generator Based on Spark Discharge, AIAA Scitech 2019 Forum, San Diego, California (USA), January 7-11 (2019), citation no. 3
(2019)
------------- | | 3.) | R. J. Wandell, H. Wang, R. K. M. Bulusu, R. O. Gallan, B. R. Locke: Formation of Nitrogen Oxides by Nanosecond Pulsed Plasma Discharges in Gas–Liquid Reactors, Plasma Chem. Plasma Process. 39 (3), 643-666 (2019), citation no. 70, WoS
(2019)
------------- | | 4.) | R.K.M. Bulusu, R. J. Wandell, R. O. Gallan, B. R. Locke: Nitric oxide scavenging of hydroxyl radicals in a nanosecond pulsed plasma discharge gas-liquid reactor, J. Phys. D: Appl. Phys. 52 (50) 504002 (2019), WoS
(2019)
------------- | | 5.) | J. Pawlat, A. Starek, A. Sujak, M. Kwiatkowski, P. Terebun, M. Budzeń: Effects of atmospheric pressure plasma generated in GlidArc reactor on Lavatera thuringiaca L. seeds’ germination, Plasma Process. Polym. 15 (2), e170006 (2018), citation no. 31, INDEX
(2018)
------------- | | 6.) | J. Pawłat, A. Starek, A. Sujak, P. Terebun, M. Kwiatkowski, M. Budzeń, D. Andrejko: Effects of atmospheric pressure plasma jet operating with DBD on Lavatera thuringiaca L. seeds germination, PLoS ONE 13 (4), e0194349 (2018), citation no. 29, INDEX
(2018)
------------- | | 7.) | J. S. Lim, Y. S. Hong, E. H. Choi: Study of transient spark discharge in low frequency Ar atmospheric pressure plasma jet, 7th International Conference on Plasma Medicine ICPM-7, Philadelphia (USA), June 17-22, USB (2018), citation no. 1
(2018)
------------- | | 8.) | E. V. Dolgov, A. A. Firsov: Numerical study of hydrodynamic perturbations caused by filiform spark discharge near wall, J. Phys.: Conf. Ser. 1112, 012026 (2018), citation no. 3, INDEX
(2018)
------------- | | 9.) | S. Li, J. A. M. Jimenez, V. Hessel, F. Gallucci: Recent Progress of Plasma-Assisted Nitrogen Fixation Research: A Review, Processes 2018, 6 (12), 248 (2018), citation no. 76, INDEX
(2018)
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