2013 Fiscal Year Final Research Report
Visualization of odor using nano-reporter particles and nano-fiber sensor array
| Project/Area Number |
23360181
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
HAYASHI Kenshi 九州大学, システム情報科学研究科(研究院, 教授 (50202263)
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| Co-Investigator(Kenkyū-buntansha) |
ONODERA Takeshi 九州大学, 味覚・嗅覚センサ研究開発センター, 准教授 (50336062)
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| Co-Investigator(Renkei-kenkyūsha) |
LIU Chuanjun 九州大学, システム情報科学研究院, 助教 (70599654)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 匂いセンサ / 可視化 / 分子認識 / 表面プラズモン / 有機エレクトロニクス / 分子鋳型 / 励起増強蛍光 |
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| Research Abstract |
Visualization of odor quality and odor space information was examined using nano-reporter particle, which can respond to odor molecular information and sensor array. Selective odor sensing films were realized using molecular imprinted polymer and selectivity was analyzed with SPME-GC/MS method. The selectivity of the film could be reconfigured by a certain treatment, and then the film was suitable for the sensor array for the odor space measurement. Surface Plasmon-field enhanced Fluorescence Spectroscopy was also examined to attain the selective and sensitive optical sensor, and the trial sensing system was developed. Gold nanoparticles were also used for the nano-reporter particle, which were coupled with organic nano-fiber conductor. The sensitivity of the coupled sensor was higher than ordinal plasmonic sensors and could be addressed with optical method, which can be utilized for the odor space measurement.
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