Characterization of DBD Multiple Bubble Jets for Methylene Blue Decolorization
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- NISHIYAMA Hideya
- Institute of Fluid Science, Tohoku University
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- NAGAI Ryosuke
- Graduate School of Engineering, Tohoku University
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- NIINUMA Kei
- Graduate School of Engineering, Tohoku University
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- TAKANA Hidemasa
- Institute of Fluid Science, Tohoku University
説明
The discharge characteristics and bubble dynamics of argon multiple bubble jets, in which a streamer is generated by a DC pulsed discharge, have been experimentally clarified through visualization analysis. The decolorization characteristics of a methylene blue solution and the properties of a treated solution using multiple bubbles jets, including argon, oxygen and air, have also been clarified. There is complex streamer behavior in a bubble in which streamer propagation is along the interface of an issuing bubble. O and OH radicals during streamer discharge in Ar and O2 bubbles were detected clearly near the interface of a breaking up bubble by spectroscopic measurement. Finally, the decolorization efficiency by O and OH radicals and ozone in a pulsed discharge multiple bubble jets are estimated.
収録刊行物
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- Journal of Fluid Science and Technology
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Journal of Fluid Science and Technology 8 (1), 65-74, 2013
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390282680222725120
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- NII論文ID
- 130003366699
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- BIBCODE
- 2013JFST....8...65N
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- ISSN
- 18805558
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- 本文言語コード
- en
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可