Study of Characteristics of the Cold Atmospheric Plasma Source Based on a Piezo Transformer

Артемьев, К. В.; Bogachev, N. N.; Gusein-zade, N. G.; Dolmatov, T. V.; Колик, Л. В.; Konchekov, E. M.; Andreev, S. E.

doi:10.1007/s11182-020-01948-1

Cited by 25 publications

(18 citation statements)

References 5 publications

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“…Treatment of biological objects with plasma-treated solutions (PTSs) is also a promising approach that allows to achieve a similar result compared to the direct action of CAP [ 22 , 23 , 24 , 25 , 26 ]. Currently, there are many methods for CAP and PTS generation: based on a dielectric barrier discharge or other types of discharges, using noble gases, or operating in atmospheric air [ 27 , 28 , 29 , 30 , 31 , 32 ]. Despite the widespread use of CAP in the woodworking industry [ 32 ], there is no information in the literature on the use of CAP in plant grafting.…”

Section: Introductionmentioning

confidence: 99%

Enhancement of the Plant Grafting Technique with Dielectric Barrier Discharge Cold Atmospheric Plasma and Plasma-Treated Solution

Konchekov

Колик

Danilejko

et al. 2022

Plants

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A garden plant grafting technique enhanced by cold plasma (CAP) and plasma-treated solutions (PTS) is described for the first time. It has been shown that CAP created by a dielectric barrier discharge (DBD) and PTS makes it possible to increase the growth of Pyrus communis L. by 35–44%, and the diameter of the root collar by 10–28%. In this case, the electrical resistivity of the graft decreased by 20–48%, which indicated the formation of a more developed vascular system at the rootstock–scion interface. The characteristics of DBD CAP and PTS are described in detail.

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Section: Introductionmentioning

confidence: 99%

Enhancement of the Plant Grafting Technique with Dielectric Barrier Discharge Cold Atmospheric Plasma and Plasma-Treated Solution

Konchekov

Колик

Danilejko

et al. 2022

Plants

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“…For the first time, the characteristics of the PDD‐based plasma jets are disclosed, which can be of high interest to members of the fast‐growing community of PDD users, but they can also be a source of useful information for researchers intending to apply the PDD in their own setups. [ 64 ]…”

Section: Resultsmentioning

confidence: 99%

Atmospheric pressure plasma jet powered by piezoelectric direct discharge

Korzec¹,

Hoppenthaler²,

Burger³

et al. 2020

Plasma Processes & Polymers

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The piezoelectric direct discharge sustained using a high-performance piezoelectric transformer (PT) with a voltage transformation ratio of >1,000 was used for the generation of an atmospheric pressure plasma jet (APPJ). The ionization gases used are ambient air and compressed dry air. The APPJ was characterized using capacitive probe measurement, ozone concentration measurement, and activation area determination. The activation experiments were conducted on a highdensity polyethylene. The activation area was visualized using pure formamide test ink (58 mN/m) and captured by a digital camera. The influence of gas flow, PT power, and the distance between the PT and the substrate were investigated. K E Y W O R D S atmospheric pressure plasma jet (APPJ), CeraPlas™ F, piezoelectric direct discharge (PDD), piezoelectric transformer (PT), plasma surface treatment This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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“…In experiments, 10 × 400 mm rectangular supporting plates with thickness of 0.4 mm made from 309 L (ISO 3581) stainless steel were used [ 48 ]. One half of the samples were preliminarily treated by a low-temperature plasma jet of dielectric barrier discharge (DBR) [ 49 , 50 ]. A layer of regolith powder with thickness 0.5–0.7 mm was poured on the supporting plate of the reactor, and its upper surface was left free (the layer was not beaten down).…”

Section: Methodsmentioning

confidence: 99%

Microwave Simulation Experiments on Regolith (Lunar Dust) Deposition on Stainless Steel

et al. 2021

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In this article, results are presented of experiments on depositing charged particles, which imitate the levitating dust on the Moon, on stainless steel. Ensembles of particles are created above the surface of laboratory regolith whose composition and particle size distribution imitate the dust that covers the Moon’s surface. Under the action of the gyrotron radiation on regolith, non-linear physical-chemical processes develop (breakdown, chain plasmachemical reactions, and particle scattering by the Coulomb mechanism), which lead to the appearance of a levitating cloud of particles. The simulation experiment is based on the similarity between the processes that develop in the laboratory experiments with regolith and the processes that occur on the Moon during its bombardment by micrometeorites. The effect of the levitating cloud on stainless steel plates is studied and it is shown that regolith particles in the shape of spheroids of different sizes are deposited on the surface of the plates. The dimensions of the deposited particles and the density of their placement depend on the quality of treatment of the plate surface. It is shown that the laboratory-produced dusty plasma can be used in simulation experiments to study the modification of surfaces of different materials for space technology.

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Study of Characteristics of the Cold Atmospheric Plasma Source Based on a Piezo Transformer

Cited by 25 publications

References 5 publications

Enhancement of the Plant Grafting Technique with Dielectric Barrier Discharge Cold Atmospheric Plasma and Plasma-Treated Solution

Enhancement of the Plant Grafting Technique with Dielectric Barrier Discharge Cold Atmospheric Plasma and Plasma-Treated Solution

Atmospheric pressure plasma jet powered by piezoelectric direct discharge

Microwave Simulation Experiments on Regolith (Lunar Dust) Deposition on Stainless Steel

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