Development of atomic emission detection chip using helium microplasma and its application to the development of environmental measurement system
| Project/Area Number |
20510012
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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 |
Environmental dynamic analysis
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| Research Institution | Nihon University |
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Principal Investigator |
NAKAGAMA Tatsuro Nihon University, 生産工学部, 准教授 (50244421)
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| Co-Investigator(Renkei-kenkyūsha) |
UCHIYAMA Katsumi 首都大学東京, 都市環境科学研究科, 教授 (40151899)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | プラズマ / 原子発光測定 / 環境分析 / 原子発光分析 / ヘリウムプラズマ / 原子発光検出 / ガスクロマトグラフィー / マイクロプラズマ / 有機塩素化合物 |
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| Research Abstract |
An atomic emission detection chip for the development of environmental measurement system using helium radio-frequency microplasma was developed. When the detection chip was used for gas chromatographic detector, the detection limit for chlorine and bromine was obtained to be 35pg/sec(S/N=3). Meanwhile, ng/sec level detection for fluorine was performed by using the detection chip in liquid chromatography. A dispersive liquid-liquid microextraction method for the pretreatment process using inkjet droplets was also examined.
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Report
(4 results)
Research Products
(13 results)
