Buscar
Mostrando ítems 1-10 de 395
Properties of Atmospheric Pressure Ar Plasma Jet Depending on Treated Dielectric Material
(2017-02-01)
Atmospheric pressure plasma jet operated in argon was utilized to modify surfaces of glass, acrylic, and PTFE dielectrics. This paper describes the influence of the dielectric substrate on operation and properties of plasma. ...
Deposition of thin films using argon/acetylene atmospheric pressure plasma jet
(2017-02-25)
Atmospheric pressure plasma jet was used to deposit polymer films from argon/air/acetylene mixture. Depending on the gas composition, three modes of operation were observed and characterized. The film deposited by a ...
Influence of Nozzle Shape on the Performance of Low-Power Ar Plasma Jet
(Ieee-inst Electrical Electronics Engineers Inc, 2015-09-01)
The influence of nozzle geometry on the properties of atmospheric-pressure Ar plasma jet was investigated. Three different nozzle types were tested: 1) a tapered nozzle (to get a thin plasma plume); 2) a straight nozzle ...
On Power Measurements of Single-Electrode Low-Power Ar Plasma Jets
(2016-10-01)
A study of electrical properties, methodology, and precision of power measurement was made on two types of Ar plasma jets, a single-strip-electrode plasma jet and a single-rod-electrode plasma jet. The dynamics of current ...
Properties of DBD Plasma Jets Using Powered Electrode with and without Contact with the Plasma
(2021-04-01)
An experimental investigation comparing the properties of plasma jets in dielectric barrier discharge (DBD) configurations using a powered electrode with and without a dielectric barrier, while keeping a second dielectric ...
Inactivation of candida albicans by cold atmospheric pressure plasma jet
(Ieee-inst Electrical Electronics Engineers Inc, 2015-03-01)
Nonthermal atmospheric pressure plasma jets (APPJs) are characterized by very reactive chemistry without the need of elevated temperatures. Also, plasma jets are capable of producing cold plasma plumes that are not spatially ...
Study of modified area of polymer samples exposed to a he atmospheric pressure plasma jet using different treatment conditions
(2020-05-01)
In the last decade atmospheric pressure plasma jets (APPJs) have been routinely employed for surface processing of polymers due to their capability of generating very reactive chemistry at near-ambient temperature conditions. ...
Transferred plasma jet as a tool to improve the wettability of inner surfaces of polymer tubes
(Taylor & Francis Ltd, 2017-01-01)
The wettability of the inner surfaces of vinyl, polyurethane, and silicone tubes was modified using an atmospheric pressure plasma jet operated in argon. A specific plasma jet configuration, transferred plasma jet, developed ...
Study of Cold Atmospheric Plasma Jet at the End of Flexible Plastic Tube for Microbial Decontamination
(2015-12-01)
Recently, cold atmospheric plasmas have demonstrated very promising antimicrobial activity in vitro and in vivo including selective destruction of tumor cells. However, the size and the rigidity of most plasma systems limit ...
Transfer of a cold atmospheric pressure plasma jet through a long flexible plastic tube
(Iop Publishing Ltd, 2015-04-01)
This work proposes an experimental configuration for the generation of a cold atmospheric pressure plasma jet at the downstream end of a long flexible plastic tube. The device consists of a cylindrical dielectric chamber ...