金属ウラン中の水素および酸素の定量
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概要
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The behaviors of gases in metallic uranium have an importance in metallurgical point of view and an accurate estimation of a trace amount of gas is inevitable.<BR>By the proposed method for hydrogen in metallic uranium, the author was able to determine 0.20.4ppm of hydrogen by the extraction in vacuo for 20min at 900°C instead of using a metal bath.<BR>In case of the determination of oxygen, a metal bath of platinum was found superior than that of iron, and it was indicated that the uranium content must not exceed 10%. The estimation of oxygen was possible by extraction with fusion at 1850°C. Precision of analytical value was much increased by a mere mechanical cleaning of the metal surface.
- 社団法人 日本分析化学会の論文