Efficient ionic liquid extraction systems with intramolecular synergistic effect and application to metal ion sensing based on luminescence
| Project/Area Number |
22760585
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Japan Atomic Energy Agency |
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Principal Investigator |
SHIMOJO Kojiro 独立行政法人日本原子力研究開発機構, 原子力基礎工学研究部門, 研究員 (50414587)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | イオン液体 / 溶媒抽出 / 有害金属イオン / 発光 / センシング / 超分子 / 溶媒抽出法 / 超分子化学 |
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| Research Abstract |
The aim of this research is removal and luminescence detection of harmful metal ions based on solvent extraction using ionic liquids as extracting media. In this study, a novel extractant diazacrown ether bearing luminescent 8-quinolinol derivative was synthesized, and provided high extraction performance for Cd^<2+> due to an intramolecular synergistic effect on the ionic liquid extraction. Furthermore, the spectroscopic characteristic of this extractant changed through the complex formation with Cd^<2+>, which enabled the quantitative detection of Cd^<2+> concentration.
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Report
(3 results)
Research Products
(25 results)
