Development of a chemical imaging sensor for high-speed recording at 1000 fps and its application to analysis of reaction dynamics
| Project/Area Number |
24310098
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Microdevices/Nanodevices
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MIYAMOTO Koichiro 東北大学, 大学院工学研究科, 准教授 (70447142)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥17,550,000 (Direct Cost: ¥13,500,000、Indirect Cost: ¥4,050,000)
Fiscal Year 2015: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2014: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2013: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2012: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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| Keywords | 化学センサ / 化学イメージセンサ / 化学イメージ / 反応ダイナミクス |
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| Outline of Final Research Achievements |
In this study, the data acquisition rate of the chemical imaging sensor, which can visualize the two-dimensional distribution of pH or ion concentration in the sample placed on a semiconductor sensor plate, was enhanced to realize a movie recording of chemical species at a maximum frame rate of 1000 fps. The developed system was applied, for example, to dynamic analysis of reaction in a microfluidic channel constructed on the sensing surface and visualization of pH distribution in the vicinity of a corroding metal surface.
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Report
(5 results)
Research Products
(58 results)
