WEKO3
アイテム
Studies on Analytical Methods for Trace Elements in Metals by Using Radioactive Isotope. III : Determination of Tantalum by Means of Isotope Dilution Method
https://doi.org/10.50974/00042019
https://doi.org/10.50974/00042019cde13343-62f5-412f-855b-8b2012c9e9aa
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00004196814.pdf (395.9 kB)
|
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2008-05-02 | |||||
タイトル | ||||||
タイトル | Studies on Analytical Methods for Trace Elements in Metals by Using Radioactive Isotope. III : Determination of Tantalum by Means of Isotope Dilution Method | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.50974/00042019 | |||||
ID登録タイプ | JaLC | |||||
著者 |
AMANO, Hiroshi
× AMANO, Hiroshi |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The determination of tantalum by isotope dilution method in the presence of niobium was investigated by the use of radioactive isotope tantalum-185. Tantalum was separated from niobium as tantalum-tannin precipitate under the optimum condition of pH 1.9~2.5 and tantalum/niobium ratio up to 1/50. If niobium had been present 100 times or more of tantalum, reprecipitation would have been needed. The reciprocal of the specific activity of tantalum pentoxide preciptiate was in a linear relation to the change in the amount of tantalum added. The recommended method gave an accurate result in the determination of tantalum in steel. | |||||
書誌情報 |
Science reports of the Research Institutes, Tohoku University. Ser. A, Physics, chemistry and metallurgy 巻 11, p. 360-366, 発行日 1959 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00408808 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00836167 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | Tohoku University | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | 紀要類(bulletin) | |||||
登録日 | ||||||
日付 | 2008-05-02 | |||||
日付タイプ | Created | |||||
公開日(投稿完了日) | ||||||
日付 | 2008-05-02 | |||||
日付タイプ | Created | |||||
発行日 | ||||||
日付 | 1959 | |||||
日付タイプ | Created | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | 395905 bytes | |||||
更新日 | ||||||
日付 | 2010-01-27 | |||||
日付タイプ | Created |