2010 Fiscal Year Final Research Report
Development of smell discrimination sensor and application for local
| Project/Area Number |
20560049
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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 |
Applied physics, general
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| Research Institution | Wakayama National College of Technology |
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Principal Investigator |
FUJIMOTO Akira Wakayama National College of Technology, 電気情報工学科, 教授 (10238610)
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| Project Period (FY) |
2008 – 2010
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| Keywords | ガスセンサ / 臭い識別 / 工程管理 / 地場産業 |
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| Research Abstract |
Activation energy dependence of transient response of semiconductor gas sensor was found from calculations by model of transient response of the sensor. The activation energies were estimated from molecular orbital calculation using SnO2 cluster. It was found out that gradient of the transient response of the sensor was proportional to the activation energy. Gas discrimination will realize using this relation. The sensor was applied to dry cleaning and soy source production processes. Monitoring of these processes will be possible by semiconductor gas sensor.
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