| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2024-12-05 |
| タイトル |
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タイトル |
Monitoring method for uranium concentration and chemical form in the droplet of rat serum |
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言語 |
en |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Uehara Akihiro
Tanaka Izumi
Ishihara Hiroshi
Akiyama Daisuke
Kirishima Akira
Takeda Shino
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| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
A simple monitoring method has been proposed by measuring uranium (U) concentration and its chemical form in serum. The droplet of the 1 μL serum specimen was then examined by subjecting it to high energy synchrotron radiation X-ray fluorescence spectroscopy (SR-XRF) and X-ray absorption fine structure (XAFS) to determine the concentration and chemical form of U. The detection limit of U in 1 μL droplet was calculated to be 0.071 μg/g. The U concentration in the specimen obtained from the rat exposed to U was consistent with that determined by inductiveluy coupled plasma mass spectrometry. Uranium in the serum was estimated to be hexavalent U based on the standard specimens of tetravalent and hexavanet U. This method developed is expected to be used for monitoring and decorporation of patients at nuclear disasters and environmental pollution. |
| 書誌情報 |
The Journal of Toxicological Sciences
巻 49,
号 12,
p. 543-548,
発行日 2024-12
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| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.2131/jts.49.543 |
