| Item type |
☆紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2015-03-10 |
| タイトル |
|
|
タイトル |
誘導結合プラズマ発光分析法によるリン酸塩鉱石中のウランの定量 |
| タイトル |
|
|
タイトル |
Determination of Uranium in Phosphate Minerals by Inductively Coupled Plasma Atomic Emission Spectrometry |
|
言語 |
en |
| 著者 |
藤野, 治
正田, 英之
平木, 敬三
中口, 譲
松井, 正和
|
| 言語 |
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|
言語 |
jpn |
| キーワード |
|
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主題 |
uranium, phosphate minerals, inductively coupled plasma, atomic emission spectrometry |
| 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 |
| 著者(英) |
|
|
言語 |
en |
|
値 |
Fujino, Osamu |
| 著者(英) |
|
|
言語 |
en |
|
値 |
Shoda, Hideyuki |
| 著者(英) |
|
|
言語 |
en |
|
値 |
Hiraki, Keizo |
| 著者(英) |
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|
言語 |
en |
|
値 |
Nakaguchi, Yuzuru |
| 著者(英) |
|
|
言語 |
en |
|
値 |
Matsui, Masakazu |
| 著者 所属 |
|
|
値 |
Research Institute for Science and Technology, Kinki University |
| 著者 所属 |
|
|
値 |
Department of Chemistry, Faculty of Science and Technology, Kinki University |
| 著者 所属 |
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|
値 |
Department of Chemistry, Faculty of Science and Technology, Kinki University |
| 著者 所属 |
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|
値 |
Department of Chemistry, Faculty of Science and Technology, Kinki University |
| 著者 所属 |
|
|
値 |
The Institute for Chemical Research, Kyoto University |
| 著者所属(翻訳) |
|
|
値 |
近畿大学理工学総合研究所 |
| 著者所属(翻訳) |
|
|
値 |
近畿大学理工学部化学科 |
| 著者所属(翻訳) |
|
|
値 |
近畿大学理工学部化学科 |
| 著者所属(翻訳) |
|
|
値 |
近畿大学理工学部化学科 |
| 著者所属(翻訳) |
|
|
値 |
京都大学化学研究所 |
| 版 |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 出版者 名前 |
|
|
出版者 |
近畿大学理工学総合研究所 |
| 書誌情報 |
理工学総合研究所研究報告
en : Annual reports by Research Institute for Science and Technology
巻 1,
p. 21-27,
発行日 1989-01-01
|
| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09162054 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Inductively coupled plasma atomic emission spectrometry (ICP-AES) was applied to the determination of uranium in phosphate rare earth minerals such as xenotime and monazite. The detection limits of uranium was ca. 0.4 ppm. The relative standard deviation was ca. 2%. There was no influence of the inorganic acids in the concentration range from 3 × 10^<-3> to 0.1mol/dm^3, but signal suppression was observed at concentrations above 0.2mol/dm^3. Determination of uranium in phosphate mineral solutions necessitated correction of spectral influeces from coexisting elements. The corrections were easily made from the contents of coexisting elements which were already known. Phosphate minerals were dissolved with hot concentrated sulfuric acid. After insoluble residue was filtrated, the solutions were diluted with water. These sample solutions were directly injected into the plasma. Uranium contents in phosphate minerals were measured by calibration curve method. The Uranium containing in xenotime and monazite were determined to be 0.39〜0.69%, 0.33〜0.40%, respectively. |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
AN10074306-19890100-0021.pdf (330.5 kB)
