Development of a Corona Discharge Plasma Source for Sterilization Procedures at Atmospheric Pressure

2009 ◽  
Author(s):  
Joao Henrique Campos de Souza ◽  
Jose Leonardo Ferreira
Keyword(s):  
Corona Discharge ◽  
Atmospheric Pressure ◽  
Discharge Plasma ◽  
Plasma Source ◽  
Corona Discharge Plasma

scholarly journals Surface modification of polyethylene terephthalate (PET) by corona discharge plasma

2021 ◽  
Vol 8 (2) ◽  
pp. 129-134
Author(s):  
O. Flores ◽  
B. Campillo ◽  
F. Castillo ◽  
H. Martínez ◽  
J. Colín
Keyword(s):  
Surface Modification ◽  
Corona Discharge ◽  
Polyethylene Terephthalate ◽  
Atmospheric Pressure ◽  
Discharge Plasma ◽  
Discharge Treatment ◽  
Asymmetric Pattern ◽  
The Impact ◽  
Corona Discharge Plasma ◽  
Modification Of The Surface

Surface modification of polyethylene terephthalate (PET) was studied by corona discharge plasma at different exposure times using air as working gas. The modification of the surface properties are characterized, those are morphology and wettability. Corona plasma treatment was found to modify the PET surface in both morphology and wettability. The corona discharge at atmospheric pressure is a heterogeneous with multiple current pulses, which generates an asymmetric pattern of erosion on the PET surface. The corona discharge treatment erodes the surface and therefore modifies the surface morphology. The roughness of the PET surface increases in the impact point of the corona discharge on the PET surface. An increase in the wettability of PET was also observed after corona discharge treatment at atmospheric pressure.

scholarly journals Deposition of titanium oxide films by atmospheric pressure corona discharge plasma jet

2021 ◽  
Vol 70 (9) ◽  
pp. 095205-095205
Author(s):  
Kong De-Lin ◽  
◽  
Yang Bing-Yan ◽  
He Feng ◽  
Han Ruo-Yu ◽  
...  
Keyword(s):  
Corona Discharge ◽  
Titanium Oxide ◽  
Atmospheric Pressure ◽  
Discharge Plasma ◽  
Oxide Films ◽  
Plasma Jet ◽  
Titanium Oxide Films ◽  
Corona Discharge Plasma ◽  
Corona Discharge Plasma Jet

Effects of a microwave-induced corona discharge plasma on premixed methane-air flames

Energy ◽  
2019 ◽  
Vol 188 ◽  
pp. 116007 ◽  
Author(s):  
Yueh-Heng Li ◽  
Chih-Ting Chen ◽  
Hui-Kuan Fang
Keyword(s):  
Corona Discharge ◽  
Discharge Plasma ◽  
Corona Discharge Plasma
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