Laser-Induced Fluorescence Imaging of NO Removal in Non-Thermal Plasma Processing with Pulsed Corona Discharges at Atmospheric Pressure
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概要
- 論文の詳細を見る
Removal processes of NO in non-thermal plasmas produced by pulsed corona discharges at atmospheric pressure were diagnosed by both spatially and temporally resolved laser-induced fluorescence (LIF) spectroscopy. The uncertainty in the quantitative measurement of NO concentration due to a quenching effect was evaluated by measuring the distribution of the effective decay time of the LIF signal. Depression profiles of NO concentration along positive streamers were observed by a single-shot LIF measurement. The total amount of NO removal and the corresponding specific energy cost were also derived from the LIF images averaged over multiple shots of the discharges. It was found that the diffusion and the recombination loss of nitrogen atoms influence the energy efficiency of NO removal.
- 日本真空協会の論文
- 2001-04-20
著者
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KOGOSHI Sumio
Department of Electrical Engineering, Faculty of Science and Engineering, Science University of Toky
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TANIMOTO Mitsumori
Electrotechnical Laboratory
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Kogoshi Sumio
Department Of Electrical Engineering Faculty Of Science And Engineering Science University Of Tokyo
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Kogoshi Sumio
Department Of Electrical Engineering Faculty Of Science And Technology Science University Of Tokyo
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Hazama Hisanao
Department Of Electrical Engineering Faculty Of Science And Technology Science University Of Tokyo
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FUJIWARA Masanori
Electrotechnical Laboratory
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