Development of adsorbents which recognized molecular structure based on chemical affinity and its application to pesticide residue analysis
Project/Area Number |
24612003
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Reliable environmental measurement methods
|
Research Institution | Chubu University |
Principal Investigator |
|
Co-Investigator(Kenkyū-buntansha) |
KODAMA Shuji 東海大学, 理学部, 教授 (70360807)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 選択的吸着剤 / 食品危害因子 / 簡易スクリーニング / 双極子モーメント / 食品分析 / 危害因子 / ハロゲン化合物 / オンレジン蛍光分析法 / 化学的親和力 |
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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Report
(4 results)
Research Products
(16 results)