Increasing the Efficiency of Deep Photocatalytic Oxidation of Organic Vapors under the Action of Negative Atmospheric Corona Discharge Full article
| Journal |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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| Output data | Year: 2010, Volume: 2, Number: 2, Pages: 118-125 Pages count : 8 DOI: 10.1134/S2070050410020054 | ||||||
| Tags | air purification, molecular contaminants, photocatalysis | ||||||
| Authors |
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| Affiliations |
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Funding (5)
| 1 | International Science and Technology Center | 3305 |
| 2 | Siberian Branch of the Russian Academy of Sciences | 70 |
| 3 | Президиум РАН | 27.56 |
| 4 | North Atlantic Treaty Organization | SfP-981461 |
| 5 | Siberian Branch of the Russian Academy of Sciences | 36 |
Abstract:
The influence of atmospheric corona discharge on the photocatalytic oxidation of acetone (83 ppm), acetaldehyde (108 ppm), and toluene (12–46 ppm) vapors on TiO2 under the action of soft UV light in a closed chamber has been studied. Corona discharge was created around the wire of the charging unit of an electric filter at the inlet of a photocatalytic reactor. The rate of the removal and deep oxidation of substances to CO2 increased considerably and reached maximum for acetaldehyde. The concentrations of inter-mediates in the course of experiments did not exceed 1 ppm. In the presence of corona discharge, the rate of deep oxidation per unit of consumed electric power increased by a factor of 1.2–3.6. The results show that combined photocatalytic and plasmochemical oxidation is promising for the purification of released gases.
Cite:
Besov A.S.
, Trubitsyn D.A.
, Vorontsov A.V.
Increasing the Efficiency of Deep Photocatalytic Oxidation of Organic Vapors under the Action of Negative Atmospheric Corona Discharge
Catalysis in Industry. 2010. V.2. N2. P.118-125. DOI: 10.1134/S2070050410020054 WOS Scopus РИНЦ OpenAlex
Increasing the Efficiency of Deep Photocatalytic Oxidation of Organic Vapors under the Action of Negative Atmospheric Corona Discharge
Catalysis in Industry. 2010. V.2. N2. P.118-125. DOI: 10.1134/S2070050410020054 WOS Scopus РИНЦ OpenAlex
Original:
Бесов А.С.
, Трубицын Д.А.
, Воронцов А.В.
Повышение эффективности глубокого фотокаталитического окисления паров органических веществ под действием отрицательного атмосферного коронного разряда
Катализ в промышленности. 2010. №1. С.35-42. РИНЦ ANCAN
Повышение эффективности глубокого фотокаталитического окисления паров органических веществ под действием отрицательного атмосферного коронного разряда
Катализ в промышленности. 2010. №1. С.35-42. РИНЦ ANCAN
Dates:
| Submitted: | Oct 13, 2009 |
| Published print: | Jun 1, 2010 |
| Published online: | Jul 10, 2010 |
Identifiers:
| Web of science: | WOS:000433658300005 |
| Scopus: | 2-s2.0-78651528950 |
| Elibrary: | 16679904 |
| OpenAlex: | W2011066039 |