2011 Fiscal Year Final Research Report
Speciation methods of trace metal elements based on isotope dilution and substoichiometric separation
| Project/Area Number |
21550075
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Analytical chemistry
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MORITA Kotaro 金沢大学, 物質化学系, 助教 (70396430)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 化学種分析 / スペシエーション / 同位体希釈質量分析 / 安定同位体 / 同位体希釈 / 不足当量分離 / 溶媒抽出 |
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| Research Abstract |
Species-selective isotope dilution mass spectrometry and substoichiometric isotope dilution mass spectrometry were studied to develop the determination methods of different chemical species such as antimony(III, V) and copper(I, II) as well as boron(III) as boric acid. The proposed methods were applied to the analysis of several certified reference materials and the reliability, accuracy, and applicability were evaluated
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