Radio-Frequency Oxygen Plasma as a Sterilization Source

AIAA Journal ◽  
2004 ◽  
Vol 42 (4) ◽  
pp. 823-832 ◽  
Author(s):  
A. A. Bol'shakov ◽  
B. A. Cruden ◽  
R. Mogul ◽  
M. V. V. S. Rao ◽  
S. P. Sharma ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Oxygen Plasma

scholarly journals Optical Emission Spectra of Oxygen Plasma Produced by Radio-Frequency Plasma

2009 ◽  
Vol 18 (2) ◽  
pp. 102-107
Author(s):  
Do-Yeob Kim ◽  
Min-Su Kim ◽  
Tae-Hoon Kim ◽  
Ghun-Sik Kim ◽  
Hyun-Young Choi ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Oxygen Plasma ◽  
Emission Spectra ◽  
Optical Emission ◽  
Radio Frequency Plasma ◽  
Frequency Plasma ◽  
Optical Emission Spectra

Improvement of photocatalytic activity of silver nanoparticles by radio frequency oxygen plasma irradiation

2015 ◽  
Vol 26 (29) ◽  
pp. 295204 ◽  
Author(s):  
Yingcui Fang ◽  
Bing Zhang ◽  
Liu Hong ◽  
Damao Yao ◽  
Zhiqiang Xie ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Photocatalytic Activity ◽  
Radio Frequency ◽  
Oxygen Plasma ◽  
Plasma Irradiation

A computational analysis of the vibrational levels of molecular oxygen in low-pressure stationary and transient radio-frequency oxygen plasma

2016 ◽  
Vol 25 (2) ◽  
pp. 025025 ◽  
Author(s):  
Efe Kemaneci ◽  
Jean-Paul Booth ◽  
Pascal Chabert ◽  
Jan van Dijk ◽  
Thomas Mussenbrock ◽  
...  
Keyword(s):  
Radio Frequency ◽  
Molecular Oxygen ◽  
Oxygen Plasma ◽  
Computational Analysis ◽  
Low Pressure ◽  
Vibrational Levels

Effect of Oxygen-Radio Frequency Plasma Treatment on Three Dimensional Poly(ε-Caprolactone) Scaffolds

2007 ◽  
Author(s):  
Eda D. Yildirim ◽  
Selc¸uk Gu¨c¸eri ◽  
Wei Sun
Keyword(s):  
Surface Energy ◽  
Radio Frequency ◽  
Plasma Treatment ◽  
Oxygen Plasma ◽  
Three Dimensional ◽  
Rf Plasma ◽  
Oxygen Plasma Treatment ◽  
Osteoblast Cell Line ◽  
Mouse Osteoblast ◽  
Effect Of Oxygen

In the present study, the effect of oxygen-based plasma treatment on the three dimensional poly (ε-caprolactone) (PCL) was analyzed in terms of surface wettability, surface energy, and surface biocompatibility. The surface treatment was carried out for 1, 3, and 5 minutes durations on three dimensional PCL scaffolds at atmospheric pressure using a radio frequency (RF) plasma treatment system. The solid surface energies of the modified and unmodified PCL scaffolds were calculated by using the Owens-Wendt’s method. To examine the effect of oxygen plasma treatment on cell-scaffold interaction, mouse osteoblast cell line (7F2) was used. Oxygen plasma treatment contributed in decreasing the hydrophobicity of PCL for the 1-min treatment. A change in the surface energy from 39.98 mN/m for untreated to 52.54 mN/m for 1-min treated was observed by the increment in the polar component of surface energy. However, with the extended treatment times (3-min, and 5 min), the hydrophilicity, and the surface energy remained unaffected. The highest mouse osteoblast cells proliferation rate was observed for the 1-minute treated sample.

scholarly journals Surface Modification of Direct-Current and Radio-Frequency Oxygen Plasma Treatments Enhance Cell Biocompatibility

Materials ◽  
2017 ◽  
Vol 10 (11) ◽  
pp. 1223 ◽  
Author(s):  
Wan-Ching Chou ◽  
Rex Wang ◽  
Cheng Liu ◽  
Chyun-Yu Yang ◽  
Tzer-Min Lee
Keyword(s):  
Surface Modification ◽  
Radio Frequency ◽  
Direct Current ◽  
Oxygen Plasma ◽  
Plasma Treatments ◽  
Cell Biocompatibility
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