Permanent hydrophilization of outer and inner surfaces of polytetrafluoroethylene tubes using ambient air plasma generated by surface dielectric barrier discharges

2014 ◽  
Vol 105 (15) ◽  
pp. 154102 ◽  
Author(s):  
D. Pavliňák ◽  
O. Galmiz ◽  
M. Zemánek ◽  
A. Brablec ◽  
J. Čech ◽  
...  
Keyword(s):  
Ambient Air ◽  
Dielectric Barrier Discharges ◽  
Air Plasma ◽  
Dielectric Barrier ◽  
Barrier Discharges

Mineralization of flexible mesoporous TiO2 photoanodes using two low-temperature dielectric barrier discharges in ambient air

2018 ◽  
Vol 59 (1) ◽  
pp. 102-110 ◽  
Author(s):  
Masoud Shekargoftar ◽  
Petr Dzik ◽  
Zuzana Ďurašová ◽  
Monika Stupavská ◽  
David Pavliňák ◽  
...  
Keyword(s):  
Low Temperature ◽  
Ambient Air ◽  
Mesoporous Tio2 ◽  
Dielectric Barrier Discharges ◽  
Dielectric Barrier ◽  
Barrier Discharges

Effect of duty-cycles on the air plasma gas-phase of dielectric barrier discharges

2015 ◽  
Vol 118 (14) ◽  
pp. 143301 ◽  
Author(s):  
R. Barni ◽  
I. Biganzoli ◽  
E. C. Dell'Orto ◽  
C. Riccardi
Keyword(s):  
Gas Phase ◽  
Dielectric Barrier Discharges ◽  
Air Plasma ◽  
Dielectric Barrier ◽  
Duty Cycles ◽  
Barrier Discharges

Numerical prediction of the saturation limit of atmospheric pressure AC dielectric barrier discharges

2009 ◽  
Vol 75 (1) ◽  
pp. 53-69
Author(s):  
KHALIL ARSHAK ◽  
IVOR GUINEY ◽  
EDWARD FORDE
Keyword(s):  
Atmospheric Pressure ◽  
Dielectric Barrier Discharges ◽  
Air Plasma ◽  
Atmospheric Reactions ◽  
Dielectric Barrier ◽  
Saturation Limit ◽  
Continuity Equations ◽  
Maximum Value ◽  
Barrier Discharges ◽  
Good Agreement

AbstractIn this paper the evolution of species densities up to the saturation limit in pulsed dielectric barrier discharges in atmospheric air plasma is predicted. The saturation limit itself is presented in the form of an exponential equation and is validated by computer modeling of continuity equations and atmospheric reactions coupled with appropriate dielectric dependent boundary conditions. Microdischarge streamer times are treated independently and a profile of the species generation due to all microdischarges within the plasma is presented. Quasi-neutrality is assumed for calculations and a theoretical maximum value for species densities in such a plasma is additionally outlined. Results show a good agreement between simulated and calculated values and serve to illustrate the onset of saturation in atmospheric pressure plasmas in general. Practical conditions of voltage, gap distance and frequency are incorporated so as to make the model as realistic as possible.

Modification of hardwood samples in the flowing afterglow of N2–O2 dielectric barrier discharges open to ambient air

Cellulose ◽  
2015 ◽  
Vol 22 (5) ◽  
pp. 3397-3408 ◽  
Author(s):  
J. Prégent ◽  
L. Vandsburger ◽  
V. Blanchard ◽  
P. Blanchet ◽  
B. Riedl ◽  
...  
Keyword(s):  
Ambient Air ◽  
Dielectric Barrier Discharges ◽  
Flowing Afterglow ◽  
Dielectric Barrier ◽  
Barrier Discharges
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