| Project/Area Number |
06650936
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
工業分析化学
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| Research Institution | Tokyo Metropolitan University |
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Principal Investigator |
HOBO Toshiyuki Tokyo Metropolitan University, Fuculty of Engineering, Professor, 工学部・工業化学科, 教授 (00087321)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAGAWA Tatsurou Tokyo Metropolitan University, Fuculty of Engineering, Assistant, 工学部・工業化学科, 助手 (50244421)
WU Xing-Zheng Tokyo Metropolitan University, Fuculty of Engineering, Assistant, 工学部・工業化学科, 助手 (70234961)
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| Project Period (FY) |
1994 – 1995
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| Project Status |
Completed (Fiscal Year 1995)
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| Budget Amount *help |
¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 1995: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1994: ¥1,900,000 (Direct Cost: ¥1,900,000)
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| Keywords | Optical Beam Deflection / One dimensional / Imaging / Interfacial Phenomere / Reaction Heat / Enzyme |
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| Research Abstract |
Reaction heat released from a chemical reaction generates a temperature gradient in the reaction medium or the surrounding medium. This temperature gradient in turn generates a refractive index gradient, which induces deflection of a probe beam. In this work, the reaction heat-induced optical beam deflection and its analytical application are investigated in detail. Experimental results show that the amplitude of the reaction heat-induced beam deflection signal can be used for quantitative analysis of reactants. Also, the time decay curve of the deflection signal can be used for monitoring and analyzing of a chemical reaction process. Furthermore, a real time one dimensional imaging system for the reaction heat-induced beam deflection is also developed, and applied for the measurement of activity distribution of immobilized enzyme.
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