2014 Fiscal Year Final Research Report
Development of adsorbents which recognized molecular structure based on chemical affinity and its application to pesticide residue analysis
| Project/Area Number |
24612003
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Reliable environmental measurement methods
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| Research Institution | Chubu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KODAMA Shuji 東海大学, 理学部, 教授 (70360807)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 選択的吸着剤 / 食品危害因子 / 簡易スクリーニング |
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| Outline of Final Research Achievements |
We made clear that not only strong intermolecular interactions but also weak interactions play an important role in the adsorbents. A solute is drawn to the adsorbent by long-range strong intermolecular interactions and comes closest to a functional group by short-range weak intermolecular interactions. Desorption of a solute which was firmly immobilized on the functional group by mixed intermolecular interactions once becomes difficult. The development of highly selective adsorbents requires no additional separation procedures. We constructed a new device named “on-resin fluorescence analysis”, and established the simple method to measure trace amounts of tetracycline antibiotics in honey samples by this device.
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| Free Research Field |
衛生分析化学
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