Reprint of: Sterilization of small vial using electron cyclotron resonance plasma

Tatsuya Nishikawa, Norihito Abe, Akira Yonesu, Nobuya Hayashi

研究成果: ジャーナルへの寄稿記事

抄録

The sterilization of a small vial using electron cyclotron resonance (ECR) plasma was investigated. The ECR plasma was generated throughout the inside of the small vial, which was sealed with nonwoven fabric, by using magnetic configuration in which the ECR point was located inside the small vial. Moreover, it was demonstrated that the temperature of the small vial was finely controlled by the pulse width and pulse frequency of the pulsed microwave power. A biological indicator (BI), Geobacillus Stearothermophilus, containing 1 × 105 spores present inside the small vial was successfully inactivated in a total treatment time of about 14 min while maintaining treatment temperature of less than 65 °C.

元の言語英語
ページ(範囲)586-590
ページ数5
ジャーナルVacuum
167
DOI
出版物ステータス出版済み - 9 1 2019

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Electron cyclotron resonance
electron cyclotron resonance
Plasmas
stearothermophilus
spores
Nonwoven fabrics
pulse duration
Microwaves
microwaves
Temperature
temperature
configurations
pulses

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films

これを引用

Reprint of : Sterilization of small vial using electron cyclotron resonance plasma. / Nishikawa, Tatsuya; Abe, Norihito; Yonesu, Akira; Hayashi, Nobuya.

:: Vacuum, 巻 167, 01.09.2019, p. 586-590.

研究成果: ジャーナルへの寄稿記事

Nishikawa, Tatsuya ; Abe, Norihito ; Yonesu, Akira ; Hayashi, Nobuya. / Reprint of : Sterilization of small vial using electron cyclotron resonance plasma. :: Vacuum. 2019 ; 巻 167. pp. 586-590.
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