A comparative study of atmospheric plasma and narrowband UV radiation effect on bacteria

Abstract

Experimental results on peculiarities of bactericidal effect of atmospheric plasma components and narrowband ultraviolet (UV) radiation of barrier discharge XeBr- and KrBr-excilamps on the cultures Escherichia coli and Staphylococcus aureus are presented. Combination of such plasma components as UV radiation at 190 < λ < 220 nm and electroneutral particles is shown to possess the best sterilizing action. A KrBr-excilamp is shown to possess the unique spectrum, which corresponds to maximum of DNA inactivation section of microorganisms.

Original language	English
Title of host publication	Atomic and Molecular Pulsed Lasers VI
Volume	6263
DOIs	https://doi.org/10.1117/12.677458
Publication status	Published - 24 Jul 2006
Event	Atomic and Molecular Pulsed Lasers VI - Tomsk, Russian Federation Duration: 12 Sep 2005 → 16 Sep 2005

Other

Other	Atomic and Molecular Pulsed Lasers VI
Country	Russian Federation
City	Tomsk
Period	12.9.05 → 16.9.05

Keywords

Barrier discharge
DNA inactivation section
Escherichia coli
Inactivation
KrBr- and XeBr-excimer lamps
Narrowband UV radiation
Plasma
Radiation spectrum
Staphylococcus aureus

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.677458

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A comparative study of atmospheric plasma and narrowband UV radiation effect on bacteria. / Sosnin, Edward A.; Kuznetsova, Evgenia A.; Avdeev, Sergei A.; Lavrent'eva, Larisa V.; Erofeev, Michael V.; Suslov, Alexei I.; Tarasenko, Victor F.; Stoffels, Eva.

Atomic and Molecular Pulsed Lasers VI. Vol. 6263 2006. 626313.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sosnin, EA, Kuznetsova, EA, Avdeev, SA, Lavrent'eva, LV, Erofeev, MV, Suslov, AI, Tarasenko, VF & Stoffels, E 2006, A comparative study of atmospheric plasma and narrowband UV radiation effect on bacteria. in Atomic and Molecular Pulsed Lasers VI. vol. 6263, 626313, Atomic and Molecular Pulsed Lasers VI, Tomsk, Russian Federation, 12.9.05. https://doi.org/10.1117/12.677458

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title = "A comparative study of atmospheric plasma and narrowband UV radiation effect on bacteria",

abstract = "Experimental results on peculiarities of bactericidal effect of atmospheric plasma components and narrowband ultraviolet (UV) radiation of barrier discharge XeBr- and KrBr-excilamps on the cultures Escherichia coli and Staphylococcus aureus are presented. Combination of such plasma components as UV radiation at 190 < λ < 220 nm and electroneutral particles is shown to possess the best sterilizing action. A KrBr-excilamp is shown to possess the unique spectrum, which corresponds to maximum of DNA inactivation section of microorganisms.",

keywords = "Barrier discharge, DNA inactivation section, Escherichia coli, Inactivation, KrBr- and XeBr-excimer lamps, Narrowband UV radiation, Plasma, Radiation spectrum, Staphylococcus aureus",

author = "Sosnin, {Edward A.} and Kuznetsova, {Evgenia A.} and Avdeev, {Sergei A.} and Lavrent'eva, {Larisa V.} and Erofeev, {Michael V.} and Suslov, {Alexei I.} and Tarasenko, {Victor F.} and Eva Stoffels",

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T1 - A comparative study of atmospheric plasma and narrowband UV radiation effect on bacteria

AU - Sosnin, Edward A.

AU - Kuznetsova, Evgenia A.

AU - Avdeev, Sergei A.

AU - Lavrent'eva, Larisa V.

AU - Erofeev, Michael V.

AU - Suslov, Alexei I.

AU - Tarasenko, Victor F.

AU - Stoffels, Eva

PY - 2006/7/24

Y1 - 2006/7/24

N2 - Experimental results on peculiarities of bactericidal effect of atmospheric plasma components and narrowband ultraviolet (UV) radiation of barrier discharge XeBr- and KrBr-excilamps on the cultures Escherichia coli and Staphylococcus aureus are presented. Combination of such plasma components as UV radiation at 190 < λ < 220 nm and electroneutral particles is shown to possess the best sterilizing action. A KrBr-excilamp is shown to possess the unique spectrum, which corresponds to maximum of DNA inactivation section of microorganisms.

AB - Experimental results on peculiarities of bactericidal effect of atmospheric plasma components and narrowband ultraviolet (UV) radiation of barrier discharge XeBr- and KrBr-excilamps on the cultures Escherichia coli and Staphylococcus aureus are presented. Combination of such plasma components as UV radiation at 190 < λ < 220 nm and electroneutral particles is shown to possess the best sterilizing action. A KrBr-excilamp is shown to possess the unique spectrum, which corresponds to maximum of DNA inactivation section of microorganisms.

KW - Barrier discharge

KW - DNA inactivation section

KW - Escherichia coli

KW - Inactivation

KW - KrBr- and XeBr-excimer lamps

KW - Narrowband UV radiation

KW - Plasma

KW - Radiation spectrum

KW - Staphylococcus aureus

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BT - Atomic and Molecular Pulsed Lasers VI

T2 - Atomic and Molecular Pulsed Lasers VI

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