2018
DOI: 10.1002/jctb.5608
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Abstract: BACKGROUND Gliding electric discharge (GlidArc) in humid air produces a nonthermal plasma that is efficient for cleaning up contaminated media. However, beyond decontamination, plasma can have significant impacts on the surface of the contaminated material. It has been shown that even distilled water exposed to plasma GlidArc (plasma‐activated water) has antimicrobial properties. This study reports on the performance of GlidArc plasma‐activated water for the decontamination of solid surfaces. RESULTS Water act… Show more

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Cited by 9 publications
(5 citation statements)
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“…Studies carried out by Kamgang-Youbi et al shows that GA allowed to obtain activated water containing large amounts of nitrites NO 2 − , hydrogen peroxide H 2 O 2 and peroxynitrite ONOO − after 5 min of treatment with air. The activated species acting at acidic pH showed their destructive effects on the external walls of the Staphylococcus epidermidis, Leuconostoc mesenteroides, Hafnia alvei and Saccharomyces cerevisiae and led to a decrease of their population on stainless steel and polyethylene surfaces [17]. Khani et al [18] have shown that plasma processing using GA in inactivation peroxidase in tomatoes allowed preserving their nutritional value and is competitive in relation to other methods such as boiling water, steam and microwave.…”
Section: Introductionmentioning
confidence: 99%
“…Studies carried out by Kamgang-Youbi et al shows that GA allowed to obtain activated water containing large amounts of nitrites NO 2 − , hydrogen peroxide H 2 O 2 and peroxynitrite ONOO − after 5 min of treatment with air. The activated species acting at acidic pH showed their destructive effects on the external walls of the Staphylococcus epidermidis, Leuconostoc mesenteroides, Hafnia alvei and Saccharomyces cerevisiae and led to a decrease of their population on stainless steel and polyethylene surfaces [17]. Khani et al [18] have shown that plasma processing using GA in inactivation peroxidase in tomatoes allowed preserving their nutritional value and is competitive in relation to other methods such as boiling water, steam and microwave.…”
Section: Introductionmentioning
confidence: 99%
“…The HO°radical is the predominant species in cases of oxidation. Suspensions exposed to a glidarc of humid air (parent species N 2 , O 2 and H 2 O) have always seen their pH decrease by several units [22,28,33]. This acidifying effect is attributed to the NO°radicals generated in the plasma plume that induce formation of HNO 2 and HNO 3 (the main species responsible of plasma-acidification).…”
Section: Photocatalytic Applicationsmentioning
confidence: 99%
“…The NO°radical is known to be involved in acidifying (HNO 2 and HNO 3 ) and reducing effects, while the HO°radical is involved in oxidation effects due to its high redox potential  E HO H O 2 / = 2.85 V/NHE. Moreover, these primary species are precursors of other entities such as the reactive oxygen species (ROS) H 2 O 2 and °O2 H, the reactive nitrogen species (RNS) NO 2 , HNO 2 , NO -2 , NO -3 , ONOOH and ONOO -, and the ions O + 2 , O + , N + 2 and N + [25,28]. Using the redox properties of glidarc plasma species, we recently explored this device to produce metal oxides such as TiO 2 , MnO 2 and SnO 2 with interesting physicochemical properties [21][22][23][24].…”
Section: Introductionmentioning
confidence: 99%
“…In the past decade, plasma activated water (PAW) has gained increasing attention for the application in medicine, water cleaning and decontamination of biological materials [1][2][3][4]. Most of the studies are focused also on the application of PAW in agriculture for the enhancement of germination and growth of plants [5,6].…”
Section: Introductionmentioning
confidence: 99%