2012 Fiscal Year Final Research Report
Development of multivariate nanotracers for understanding heat and mass transfer in small spaces
| Project/Area Number |
23656130
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Fluid engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
KAZOE Yutaka 東京大学, 大学院・工学系研究科, 助教 (20600919)
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| Project Period (FY) |
2011 – 2012
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| Keywords | マイクロ流 / マイクロ・ナノデバイス / 流体 / 流体工学 |
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| Research Abstract |
A simultaneous measurement method of fluid velocity and scalar parameters such as temperature and concentration in small scale fluidic channels was developed to reveal heat and mass transfer, which is important to establish micro- and nanofluidics. Measurement of scalar parameters was achieved by creating multivariate nanotracers by modification of fluorescent molecules to nanoparticles, which are used as tracers in the velocity measurements. The method was successfully demonstrated by simultaneous measurement of velocity and pH in a microchannel. This method can be applied to quantitative evaluation of heat and mass transfer in nanoscale.
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[Book] Progress in Nano photonics 2" Ed.2013
Author(s)
Kazuma Mawatari, Yuriy Pihosh, Yutaka Kazoe, Takehiko Kitamori
Total Pages
121-164
Publisher
Springer-Verlag Berlin Heidelberg, Micro and extended-nano fluidics and optics for chemical and bioanalytical technology in
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