Development of polydiacetylene-embedded microfibers using 3-D hydrodynamic focusing technique

Imsung Yoo, Jeesoo Lee, Simon Song

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publicationASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
Pages321-323
Number of pages3
DOIs
StatePublished - 2011 Dec 1
EventASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011 - Hamamatsu, Japan
Duration: 2011 Jul 242011 Jul 29

Publication series

NameASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
Volume2

Other

OtherASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011
CountryJapan
CityHamamatsu
Period11/07/2411/07/29

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  • Cite this

    Yoo, I., Lee, J., & Song, S. (2011). Development of polydiacetylene-embedded microfibers using 3-D hydrodynamic focusing technique. In ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011 (pp. 321-323). (ASME-JSME-KSME 2011 Joint Fluids Engineering Conference, AJK 2011; Vol. 2). https://doi.org/10.1115/AJK2011-36011