Effect of Additive Oxygen on the Reactive Species Profile and Microbicidal Property of a Helium Atmospheric Pressure Plasma Jet

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F16%3A00093937" target="_blank" >RIV/00216224:14740/16:00093937 - isvavai.cz</a>

Result on the web

<a href="http://onlinelibrary.wiley.com/doi/10.1002/ppap.201600058/abstract;jsessionid=A26F89CEAAC2AC91C8559F1FAF82DD92.f02t03" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/ppap.201600058/abstract;jsessionid=A26F89CEAAC2AC91C8559F1FAF82DD92.f02t03</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ppap.201600058" target="_blank" >10.1002/ppap.201600058</a>

Result language

angličtina

Original language name

Effect of Additive Oxygen on the Reactive Species Profile and Microbicidal Property of a Helium Atmospheric Pressure Plasma Jet

Original language description

Microbial inactivation by cold atmospheric plasmas has been a subject of tremendous research interest in recent years, in part, due to the ambiguity concerning the plasma factors responsible for bacterial inactivation. This work investigated the efficacy of an atmospheric-pressure plasma jet ignited in either helium or helium/oxygen mixtures in inactivating Escherichia coli on agar. The correlation of data obtained from inactivation experiments and a 2D model describing the gas dynamics and afterglow chemistry showed that the inactivation mechanisms differed qualitatively between the two gas compositions. This work also provides insight into the reaction pathways that lead to the production and destruction of the key active species and illustrates the importance in these processes of admixing ambient air.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BL - Plasma physics and discharge through gases

OECD FORD branch

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Project

<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Plasma processes and polymers

ISSN

1612-8850

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

11

Country of publishing house

DE - GERMANY

Number of pages

17

Pages from-to

1089-1105

UT code for WoS article

000389205900007

EID of the result in the Scopus database

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