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Micro-Inactivation of Coliforms by Low-Temperature and Atmospheric-Pressure Plasma Irradiation

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Abstract:

In this study, we report on the inactivation technique to apply the oral surgery by micro low-temperature and atmospheric-pressure plasma irradiation utilizing a capillary nozzle. Emission spectrum of the micro-plasma showed OH and O radical, which were affected inactivation of coliform. Vibration temperature of the micro-plasma with 7998 K was calculated from peak-intensity at emission due to N2 2nd positive system. Inactivation region was larger than plasma irradiation spot, and it was increasing with plasma irradiation time.

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Periodical:

Applied Mechanics and Materials (Volume 749)

Pages:

74-78

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.749.74

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Online since:

April 2015

Authors:

Hideyuki Takahashi, Satoshi Kurumi, Kaoru Suzuki, Katsushi Nishimura, Hideharu Hirose, Shigeyuki Masutani

Keywords:

Atmospheric Pressure Plasma, Coliform, Low Temperature Plasma, Rotational Temperature

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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