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Metal ion detection of novel conjugated-polymer sensor fibers fabricated with 3-D hydrodynamic focusing
- Authors
- Yoo, Imsung; Song, Simon
- Issue Date
- Oct-2010
- Publisher
- CBMS
- Keywords
- 3D Hydrodynamic focusing; Metal ion detection; Microfluidic chip; Polydiacetylene; Sensor fibers
- Citation
- 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010, v.1, pp.566 - 568
- Indexed
- SCOPUS
- Journal Title
- 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010
- Volume
- 1
- Start Page
- 566
- End Page
- 568
- ISSN
- 0000-0000
- Abstract
- We propose a novel method to detect metal ions by using polydiacetylene (PDA)-embedded sensor microfibers fabricated with a 3-D hydrodynamic focusing technique. PDA, conjugated polymer, has a unique optical property to transform its color from visible blue to fluorescent red by metal ions. Previously we developed microfluidic PDA sensor systems by applying 2-D hydrodynamic focusing techniques. Now we use 3-D hydrodynamic focusing technique to fabricate PDA hydrogel microfibers to detect Al3+ and Zn2+ ions.
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Collections - 서울 공과대학 > 서울 기계공학부 > 1. Journal Articles
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Related Researcher
- Song, Simon
- COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)