Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry
碩士 === 國立成功大學 === 化學系 === 87 === Flame laser-excited atomic fluorescence spectrometry (FLAFS) has been shown an excellent method for trace metal detection and quantitative analysis among the region of laser-induced fluorescence (LIF) spectroscopy. In this study, a continuous wa...
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1999
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ndltd-TW-087NCKU00650322015-10-13T17:54:33Z http://ndltd.ncl.edu.tw/handle/77828222412267840150 Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry 以雷射激發火焰原子螢光法探討鋇和鉈金屬元素之偵測極限 Hung Hui-Wen 洪惠雯 碩士 國立成功大學 化學系 87 Flame laser-excited atomic fluorescence spectrometry (FLAFS) has been shown an excellent method for trace metal detection and quantitative analysis among the region of laser-induced fluorescence (LIF) spectroscopy. In this study, a continuous wave (CW) dye laser has been employed as the excitation source for atoms produced by flame atomizer from a ground state to an excited state, and the laser induced fluorescence has been detected by a system including optical fiber, monochromator, PMT, and lock-in amplifier. The excitation wavelengths of barium is 554.0nm. The detection limit for barium ion in our method is < 0.1 ppb. Whang Thou-Jen 黃守仁 1999 學位論文 ; thesis 75 zh-TW |
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碩士 === 國立成功大學 === 化學系 === 87 === Flame laser-excited atomic fluorescence spectrometry (FLAFS) has been shown an excellent method for trace metal detection and quantitative analysis among the region of laser-induced fluorescence (LIF) spectroscopy.
In this study, a continuous wave (CW) dye laser has been employed as the excitation source for atoms produced by flame atomizer from a ground state to an excited state, and the laser induced fluorescence has been detected by a system including optical fiber, monochromator, PMT, and lock-in amplifier. The excitation wavelengths of barium is 554.0nm. The detection limit for barium ion in our method is < 0.1 ppb.
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| author2 |
Whang Thou-Jen |
| author_facet |
Whang Thou-Jen Hung Hui-Wen 洪惠雯 |
| author |
Hung Hui-Wen 洪惠雯 |
| spellingShingle |
Hung Hui-Wen 洪惠雯 Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| author_sort |
Hung Hui-Wen |
| title |
Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| title_short |
Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| title_full |
Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| title_fullStr |
Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| title_full_unstemmed |
Detection Limit of Ba and Tl by Flame Laser-Excited Atomic Fluorescence Spectrometry |
| title_sort |
detection limit of ba and tl by flame laser-excited atomic fluorescence spectrometry |
| publishDate |
1999 |
| url |
http://ndltd.ncl.edu.tw/handle/77828222412267840150 |
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1717785558191702016 |