Subthreshold Discharge in a Microwave Beam as the Basis of a Plasmachemical Reactor for Cleaning Urban Air from Excess Hydrogen Sulfide

Autor:	N. K. Berezhetskaya, S. M. Temchin, V. D. Stepakhin, K. V. Artem’ev, K. A. Sarksyan, S. O. Sysoev, N. A. Kozhevnikova, N. K. Kharchev, V. D. Borzosekov, I. A. Kossyi, A. M. Davydov, G. M. Batanov
Rok vydání:	2021
Předmět:	chemistry.chemical_classification Materials science Physics and Astronomy (miscellaneous) Sulfide Subthreshold conduction Hydrogen sulfide Analytical chemistry Plasma Condensed Matter Physics Decomposition chemistry.chemical_compound chemistry Deposition (phase transition) Microwave beam Excess hydrogen
Zdroj:	Plasma Physics Reports. 47:403-406
ISSN:	1562-6938 1063-780X
DOI:	10.1134/s1063780x21040036
Popis:	The subthreshold self-non-self-sustained discharge in air was studied as the basis of the system for cleaning urban air from ecologically harmful admixtures. A cycle of experiments was carried out and the efficiency of the destruction of small amounts of hydrogen sulfide mixed with air (about 8 ppm) introduced into the processed air volume was determined. Experiments demonstrated a relatively high degree of H2S decomposition (its concentration decreased 41.5 times at unit energy deposition of 8 J/cm3 in the SNSS discharge).
Databáze:	OpenAIRE
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