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Development of polydiacetylene-embedded microfibers using 3-D hydrodynamic focusing technique
- Yoo, Imsung;
- Lee, Jeesoo;
- Song, Si mon
Citations
SCOPUS
0초록
Polydiacetylene (PDA), conjugated polymer, is an attractive sensor material that has a unique optical property to transform its color from visible blue to fluorescent red upon environmental perturbations like heat, pH, specific metal ions, and etc. In this study, we propose a novel method to detect metal ions by using polydiacetylene (PDA)-embedded sensor microfibers fabricated with a 3-D hydrodynamic focusing technique using alginate and calcium solutions. Moreover, by changing the head groups of PDA, we successfully detected Al3+ and Zn2+ ions up to 1mM using PDA micro fibers.
키워드
Embedded sensors; Environmental perturbations; Head groups; Hydrodynamic focusing; Micro-fiber; Microfibers; Polydiacetylenes; Sensor materials; Hydrodynamics; Metal ions; Acetylene
- 제목
- Development of polydiacetylene-embedded microfibers using 3-D hydrodynamic focusing technique
- 저자
- Yoo, Imsung; Lee, Jeesoo; Song, Si mon
- 발행일
- 2012-05
- 유형
- Conference Paper
- 저널명
- ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
- 권
- 2
- 페이지
- 321 ~ 323