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Vol 26 No Supplementary Issue

Copyright (c) 2014 Jia-Yu Pang1, Xiao-Liang Tang1, Ming Shao1, Dan Wen1, Gao Qiu1

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This work is licensed under a Creative Commons Attribution 4.0 International License.

Spectral Diagnosis of Atmospheric Pressure Plasma Jet

https://doi.org/10.14233/ajchem.2014.19025
Jia-Yu Pang1
1College of Science, Donghua University, Shanghai 201620, P.R. China 2National Engineering Research Centre for Dyeing & Finishing of Textiles, Shanghai 201620, P.R. China 3College of Material Science & Engineering, Donghua University, Shanghai 201620, P.R. China *Corresponding authors: Fax: +86 21 67792085; Tel: +86 21 67792089-540; E-mail: xltang@dhu.edu.cn; gqiu@dhu.edu.cn
Xiao-Liang Tang1
1College of Science, Donghua University, Shanghai 201620, P.R. China 2National Engineering Research Centre for Dyeing & Finishing of Textiles, Shanghai 201620, P.R. China 3College of Material Science & Engineering, Donghua University, Shanghai 201620, P.R. China *Corresponding authors: Fax: +86 21 67792085; Tel: +86 21 67792089-540; E-mail: xltang@dhu.edu.cn; gqiu@dhu.edu.cn
Ming Shao1
1College of Science, Donghua University, Shanghai 201620, P.R. China 2National Engineering Research Centre for Dyeing & Finishing of Textiles, Shanghai 201620, P.R. China 3College of Material Science & Engineering, Donghua University, Shanghai 201620, P.R. China *Corresponding authors: Fax: +86 21 67792085; Tel: +86 21 67792089-540; E-mail: xltang@dhu.edu.cn; gqiu@dhu.edu.cn
Dan Wen1
1College of Science, Donghua University, Shanghai 201620, P.R. China 2National Engineering Research Centre for Dyeing & Finishing of Textiles, Shanghai 201620, P.R. China 3College of Material Science & Engineering, Donghua University, Shanghai 201620, P.R. China *Corresponding authors: Fax: +86 21 67792085; Tel: +86 21 67792089-540; E-mail: xltang@dhu.edu.cn; gqiu@dhu.edu.cn
Gao Qiu1
1College of Science, Donghua University, Shanghai 201620, P.R. China 2National Engineering Research Centre for Dyeing & Finishing of Textiles, Shanghai 201620, P.R. China 3College of Material Science & Engineering, Donghua University, Shanghai 201620, P.R. China *Corresponding authors: Fax: +86 21 67792085; Tel: +86 21 67792089-540; E-mail: xltang@dhu.edu.cn; gqiu@dhu.edu.cn

Corresponding Author(s) : Jia-Yu Pang1

Asian Journal of Chemistry, Vol 26 No Supplementary Issue

Abstract

A self-made atmospheric pressure plasma jet reactor on intermediate frequency is presented in this paper. The working gas argon went through the quartz tube and the plasma was generated from a nozzle at atmospheric pressure. The active species generated in the plasma were investigated by optical emission spectroscopy. Through the analysis of the emission spectrum in a series of experiments, it is confirmed the existence of some free radicals, by analysis of the relative strength of active species and the possible dissociation process. There exist large differences in the activity species of plasma between in air environment and in the quartz tube and nitrogen is the most important factor. The experimental results indicate that spectral diagnosis has been proved a workable method and optical emission spectroscopy diagnosis is significant for the research of chemical principle in plasma. Thus, it is important to the application in plasma polymerization and material modification.

Keywords

Spectral diagnosis Optical emission spectroscopy Atmospheric pressure plasma jet Plasma polymerization.
Pang1, J.-Y., Tang1, X.-L., Shao1, M., Wen1, D., & Qiu1, G. (2014). Spectral Diagnosis of Atmospheric Pressure Plasma Jet. Asian Journal of Chemistry, 26(27), 107–109. https://doi.org/10.14233/ajchem.2014.19025
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