Effect of Halogens on the Ionization of Alkali Metals in the Hydrogen Flame Ionization Detector for Ultra-Micro Analysis of Alkali and Alkaline Earth Metals
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概要
- 論文の詳細を見る
Quantitative treatment of alkali metals in a small hydrogen flame in the presence or absence of halogens was studied. The proportionality of the ion current to the concentration of alkali metals was found to depend on the applied potential of the electrodes. On adding halogens, the concentration of free neutral alkali atoms decreased. Addition of bromine and iodine increased the ionization of alkali metals, while fluorine decreased it slightly. Addition of chlorine increased or decreased the ionization. The thermionic detection mechanism of halogen-containing compounds in TID of gas chromatograph was discussed.
- 公益社団法人 日本化学会の論文
著者
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Yamada Masaaki
Department Of Applied Biological Chemistry Faculty Of Agriculture Niigata University
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Suzuki Shigetaka
Department Of Analytical Chemistry
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Yamada Masaaki
Department of Industrial Chemistry, Faculty of Engineering, Tokyo Metropolitan University
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Araki Shun
Department of Industrial Chemistry, Faculty of Engineering, Tokyo Metropolitan University
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- Effect of Halogens on the Ionization of Alkali Metals in the Hydrogen Flame Ionization Detector for Ultra-Micro Analysis of Alkali and Alkaline Earth Metals
- Behavior of Alkali Metals in the Hydrogen Flame Ionization Detector for Ultra-Micro Analysis of Alkali and Alkaline Earth Metals