Development of Inovative Measurement Technique of Radical Lifetime in Liquid
| Project/Area Number |
16K13710
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Plasma electronics
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| Research Institution | Nagoya University |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2017: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2016: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 液体プラズマ相互作用 / マイクロ波プラズマ / 廃棄物処理 / プラズマ液体相互作用 |
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| Outline of Final Research Achievements |
This study is based on an idea that the temporal variation of chemical reaction might be measured by space-resolved measurement of high speed liquid flow after the plasma processing. Based on this idea, this study discussed the possibility of this measurement technique using a test experimental device. A setup for space-resolved absorption spectroscopy was constructed and measurement of absorption spectroscopy was tried in actual liquid flow environment. As a result, disturbance of the measurement due to bubbles produced in the liquid flow was observed. By suppressing the bubbles and resulting light scattering, and by developing a technique that can cancel the light scattering contribution to the transmitted light, space-resolved optical absorption spectroscopy under liquid flow environment was successfully carried out. Using this technique, space-resolved measurement of organic concentration along the liquid flow was observed.
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Report
(3 results)
Research Products
(16 results)
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[Presentation] Shielding of plasma jets from ambient air by water flow certain2017
Author(s)
Hikaru Senba, Yosuke Koike, Haruka Suzuki and Hirotaka Toyoda
Organizer
9th International Symposium on Advanced Plasma Science and its Applications for Nitrides and Nanomaterials/10th International Conference on Plasma-Nano Technology & Science
Place of Presentation
中部大学（愛知県・名古屋市）
Year and Date
2017-03-02
Related Report
Int'l Joint Research
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