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Measurements of microchannel flow temperature using thermoresponsive fluorogenic conjugated polymer
- Authors
- Yoo, Imsung; Yoon, Bora; Kim, Jong Man; Song, Simon
- Issue Date
- Nov-2009
- Publisher
- Chemical and Biological Microsystems Society
- Keywords
- Fluorescence; Microfluidic chip; Polydiacetylene; Temperature
- Citation
- Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, pp.2019 - 2021
- Indexed
- SCOPUS
- Journal Title
- Proceedings of Conference, MicroTAS 2009 - The 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences
- Start Page
- 2019
- End Page
- 2021
- Abstract
- We propose a novel method to monitor temperature of a microchannel flow by using polydiacetylene (PDA), a conjugated polymer, which has a unique property to transform its color from visible blue to fluorescent red by thermal stress. We estimate the temperature of a microchannel flow by monitoring the fluorescence intensity of PDA in the microchannel flow. We found a linear relationship between the temperature and PDA fluorescence intensity in a certain temperature range.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
- 서울 공과대학 > 서울 화학공학과 > 1. Journal Articles
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Related Researcher
- Kim, Jong Man
- COLLEGE OF ENGINEERING (DEPARTMENT OF CHEMICAL ENGINEERING)