ID | 114426 |
著者 |
Wang, Zhen Zhen
Xi’an Jiaotong University|Tokushima University
Liu, Ren Wei
Xi’an Jiaotong University|Tokushima University
Yan, Jun Jie
Xi’an Jiaotong University
Liu, Ji Ping
Xi’an Jiaotong University
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キーワード | Trace species
Laser-induced breakdown spectroscopy
Low pressure
Plasma generation process
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資料タイプ |
学術雑誌論文
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抄録 | Low pressure laser-induced breakdown spectroscopy was employed to measure mercury, strontium, and cesium under different conditions. Mercury was measured in detail to discuss the effects of pressure, laser pulse energy, delay time, and buffer gas. The continuum emission from plasma reduced dramatically to enhance signal to background ratio due to the change of influence of electron impact ionization process when reducing pressure and decreasing laser pulse energy to some extent. The comparison of mercuric chloride and mercury, as well as strontium and cesium measurements, demonstrates the enhancement of detection ability for trace species measurement using low pressure laser-induced breakdown spectroscopy.
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掲載誌名 |
Spectroscopy Letters
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ISSN | 15322289
00387010
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cat書誌ID | AA00847833
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出版者 | Taylor & Francis
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巻 | 49
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号 | 6
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開始ページ | 396
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終了ページ | 403
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発行日 | 2016-04-11
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備考 | This is an Accepted Manuscript of an article published by Taylor & Francis in Spectroscopy Letters on 11/04/2016, available online: http://www.tandfonline.com/10.1080/00387010.2016.1173064.
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言語 |
eng
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著者版フラグ |
著者版
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部局 |
理工学系
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