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Bactericidal action of the plasma of high-frequency capacitive and barrier discharges on microorganisms
The bactericidal action of the plasma of a high-frequency discharge excited at a frequency f = 5.28 MHz and a low pressure in air on different test-strains of microorganisms has been investigated. The high-efficiency plasma inactivation of strains of E. coli , B. subtilis , C. albicans , and S. aure...
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| Published in: | Journal of engineering physics and thermophysics 2009-05, Vol.82 (3), p.419-426 |
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| Main Authors: | , , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c349t-eed0757fd68c18adf3c457957cdc2ac34a03b1fbb58baabfd386865291a5e36d3 |
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| cites | cdi_FETCH-LOGICAL-c349t-eed0757fd68c18adf3c457957cdc2ac34a03b1fbb58baabfd386865291a5e36d3 |
| container_end_page | 426 |
| container_issue | 3 |
| container_start_page | 419 |
| container_title | Journal of engineering physics and thermophysics |
| container_volume | 82 |
| creator | Azharonok, V. V. Krat’ko, L. E. Nekrashevich, Ya. I. Filatova, I. I. Mel’nikova, L. A. Dudchik, N. V. Yanetskaya, S. A. Bologa, M. K. |
| description | The bactericidal action of the plasma of a high-frequency discharge excited at a frequency
f
= 5.28 MHz and a low pressure in air on different test-strains of microorganisms has been investigated. The high-efficiency plasma inactivation of strains of
E. coli
,
B. subtilis
,
C. albicans
, and
S. aureus
at an initial contamination
N
0
≤ 10
3
CFU / ml was detected. It was established that the most probable sterilization agents of the plasma generated are the “hot” and “cold” OH radicals, the excited electrically neutral N
2
and O
2
molecules, and the UV plasma radiation. |
| doi_str_mv | 10.1007/s10891-009-0210-0 |
| format | article |
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f
= 5.28 MHz and a low pressure in air on different test-strains of microorganisms has been investigated. The high-efficiency plasma inactivation of strains of
E. coli
,
B. subtilis
,
C. albicans
, and
S. aureus
at an initial contamination
N
0
≤ 10
3
CFU / ml was detected. It was established that the most probable sterilization agents of the plasma generated are the “hot” and “cold” OH radicals, the excited electrically neutral N
2
and O
2
molecules, and the UV plasma radiation.</description><identifier>ISSN: 1062-0125</identifier><identifier>EISSN: 1573-871X</identifier><identifier>DOI: 10.1007/s10891-009-0210-0</identifier><language>eng</language><publisher>Boston: Springer US</publisher><subject>Bacteriology ; Classical Mechanics ; Colony-forming cells ; Complex Systems ; Engineering ; Engineering Thermodynamics ; Escherichia coli ; Heat and Mass Transfer ; Industrial Chemistry/Chemical Engineering ; Plasma ; Thermodynamics</subject><ispartof>Journal of engineering physics and thermophysics, 2009-05, Vol.82 (3), p.419-426</ispartof><rights>Springer Science+Business Media, Inc. 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c349t-eed0757fd68c18adf3c457957cdc2ac34a03b1fbb58baabfd386865291a5e36d3</citedby><cites>FETCH-LOGICAL-c349t-eed0757fd68c18adf3c457957cdc2ac34a03b1fbb58baabfd386865291a5e36d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Azharonok, V. V.</creatorcontrib><creatorcontrib>Krat’ko, L. E.</creatorcontrib><creatorcontrib>Nekrashevich, Ya. I.</creatorcontrib><creatorcontrib>Filatova, I. I.</creatorcontrib><creatorcontrib>Mel’nikova, L. A.</creatorcontrib><creatorcontrib>Dudchik, N. V.</creatorcontrib><creatorcontrib>Yanetskaya, S. A.</creatorcontrib><creatorcontrib>Bologa, M. K.</creatorcontrib><title>Bactericidal action of the plasma of high-frequency capacitive and barrier discharges on microorganisms</title><title>Journal of engineering physics and thermophysics</title><addtitle>J Eng Phys Thermophy</addtitle><description>The bactericidal action of the plasma of a high-frequency discharge excited at a frequency
f
= 5.28 MHz and a low pressure in air on different test-strains of microorganisms has been investigated. The high-efficiency plasma inactivation of strains of
E. coli
,
B. subtilis
,
C. albicans
, and
S. aureus
at an initial contamination
N
0
≤ 10
3
CFU / ml was detected. It was established that the most probable sterilization agents of the plasma generated are the “hot” and “cold” OH radicals, the excited electrically neutral N
2
and O
2
molecules, and the UV plasma radiation.</description><subject>Bacteriology</subject><subject>Classical Mechanics</subject><subject>Colony-forming cells</subject><subject>Complex Systems</subject><subject>Engineering</subject><subject>Engineering Thermodynamics</subject><subject>Escherichia coli</subject><subject>Heat and Mass Transfer</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Plasma</subject><subject>Thermodynamics</subject><issn>1062-0125</issn><issn>1573-871X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp1kM1LxDAQxYsoqKt_gLeAFy_RmaZp06OKXyB4UfAWpknajfRjTbrC_vdmWQ8ieJoZ-L3Hm5dlZwiXCFBdRQRVIweoOeQIHPayI5SV4KrC9_20Q5lzwFweZscxfkACVSGOsu6GzOyCN95Sz9Lup5FNLZuXjq16igNtr6XvlrwN7nPtRrNhhlZk_Oy_HKPRsoZC8C4w66NZUuhcZMlk8CZMU-ho9HGIJ9lBS310pz9zkb3d373ePvLnl4en2-tnbkRRz9w5C5WsWlsqg4psK0whq1pWxpqcEkMgGmybRqqGqGmtUKUqZV4jSSdKKxbZxc53FaaUNs56SKlc39PopnXUWIgCUJRlkdDzP-jHtA5jSqcRUahCoawThTsqfRNjcK1eBT9Q2GgEva1e76rXqVG9rV5D0uQ7TUzs2Lnwy_lf0TeymIfm</recordid><startdate>20090501</startdate><enddate>20090501</enddate><creator>Azharonok, V. V.</creator><creator>Krat’ko, L. E.</creator><creator>Nekrashevich, Ya. I.</creator><creator>Filatova, I. I.</creator><creator>Mel’nikova, L. A.</creator><creator>Dudchik, N. V.</creator><creator>Yanetskaya, S. A.</creator><creator>Bologa, M. K.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>20090501</creationdate><title>Bactericidal action of the plasma of high-frequency capacitive and barrier discharges on microorganisms</title><author>Azharonok, V. V. ; Krat’ko, L. E. ; Nekrashevich, Ya. I. ; Filatova, I. I. ; Mel’nikova, L. A. ; Dudchik, N. V. ; Yanetskaya, S. A. ; Bologa, M. K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c349t-eed0757fd68c18adf3c457957cdc2ac34a03b1fbb58baabfd386865291a5e36d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Bacteriology</topic><topic>Classical Mechanics</topic><topic>Colony-forming cells</topic><topic>Complex Systems</topic><topic>Engineering</topic><topic>Engineering Thermodynamics</topic><topic>Escherichia coli</topic><topic>Heat and Mass Transfer</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Plasma</topic><topic>Thermodynamics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Azharonok, V. V.</creatorcontrib><creatorcontrib>Krat’ko, L. E.</creatorcontrib><creatorcontrib>Nekrashevich, Ya. I.</creatorcontrib><creatorcontrib>Filatova, I. I.</creatorcontrib><creatorcontrib>Mel’nikova, L. A.</creatorcontrib><creatorcontrib>Dudchik, N. V.</creatorcontrib><creatorcontrib>Yanetskaya, S. A.</creatorcontrib><creatorcontrib>Bologa, M. K.</creatorcontrib><collection>CrossRef</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of engineering physics and thermophysics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Azharonok, V. V.</au><au>Krat’ko, L. E.</au><au>Nekrashevich, Ya. I.</au><au>Filatova, I. I.</au><au>Mel’nikova, L. A.</au><au>Dudchik, N. V.</au><au>Yanetskaya, S. A.</au><au>Bologa, M. K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bactericidal action of the plasma of high-frequency capacitive and barrier discharges on microorganisms</atitle><jtitle>Journal of engineering physics and thermophysics</jtitle><stitle>J Eng Phys Thermophy</stitle><date>2009-05-01</date><risdate>2009</risdate><volume>82</volume><issue>3</issue><spage>419</spage><epage>426</epage><pages>419-426</pages><issn>1062-0125</issn><eissn>1573-871X</eissn><abstract>The bactericidal action of the plasma of a high-frequency discharge excited at a frequency
f
= 5.28 MHz and a low pressure in air on different test-strains of microorganisms has been investigated. The high-efficiency plasma inactivation of strains of
E. coli
,
B. subtilis
,
C. albicans
, and
S. aureus
at an initial contamination
N
0
≤ 10
3
CFU / ml was detected. It was established that the most probable sterilization agents of the plasma generated are the “hot” and “cold” OH radicals, the excited electrically neutral N
2
and O
2
molecules, and the UV plasma radiation.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1007/s10891-009-0210-0</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1062-0125 |
| ispartof | Journal of engineering physics and thermophysics, 2009-05, Vol.82 (3), p.419-426 |
| issn | 1062-0125 1573-871X |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1434013664 |
| source | Springer Nature |
| subjects | Bacteriology Classical Mechanics Colony-forming cells Complex Systems Engineering Engineering Thermodynamics Escherichia coli Heat and Mass Transfer Industrial Chemistry/Chemical Engineering Plasma Thermodynamics |
| title | Bactericidal action of the plasma of high-frequency capacitive and barrier discharges on microorganisms |
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