Further Contribution to the Chemistry of Plasma-Activated Water: Influence on Bacteria in Planktonic and Biofilm Forms

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F18%3A10381823" target="_blank" >RIV/00216208:11110/18:10381823 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1134/S1063780X18090040" target="_blank" >https://doi.org/10.1134/S1063780X18090040</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1134/S1063780X18090040" target="_blank" >10.1134/S1063780X18090040</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Further Contribution to the Chemistry of Plasma-Activated Water: Influence on Bacteria in Planktonic and Biofilm Forms

Popis výsledku v původním jazyce

This article is a continuation of the authors&apos; previous contribution. Plasma-activated water (PAW) prepared by exposure to the point-to-plane dc corona discharge was analyzed, and its biological effect tested on bacteria in planktonic and biofilm forms. Hydrogen peroxide and nitric acid were found as active components of PAW, although the presence of another unknown compound cannot be excluded unambiguously. PAW inhibits rapidly planktonic Gram-positive bacteria, whereas the inhibition of Gram-negative ones is somewhat slower. In biofilm form, this activity was not observed, so that PAW is not able to disinfect bacterial biofilms.

Název v anglickém jazyce

Further Contribution to the Chemistry of Plasma-Activated Water: Influence on Bacteria in Planktonic and Biofilm Forms

Popis výsledku anglicky

This article is a continuation of the authors&apos; previous contribution. Plasma-activated water (PAW) prepared by exposure to the point-to-plane dc corona discharge was analyzed, and its biological effect tested on bacteria in planktonic and biofilm forms. Hydrogen peroxide and nitric acid were found as active components of PAW, although the presence of another unknown compound cannot be excluded unambiguously. PAW inhibits rapidly planktonic Gram-positive bacteria, whereas the inhibition of Gram-negative ones is somewhat slower. In biofilm form, this activity was not observed, so that PAW is not able to disinfect bacterial biofilms.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Plasma Physics Reports

ISSN

1063-780X

e-ISSN

—

Svazek periodika

44

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

RU - Ruská federace

Počet stran výsledku

6

Strana od-do

799-804

Kód UT WoS článku

000445116800003

EID výsledku v databázi Scopus

2-s2.0-85052116369