期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 33, 期 11, 页码 972-976出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201100882
关键词
colorimetric sensor; detection of hydrochloric acid gas; fluorescent sensor; HCl gas sensor; lectrospun fiber; polydiacetylenes
资金
- National Research Foundation of Korea
- Korean government [2011-0020450, 2010-0022028]
- WCU [R31-2008-000-10010-0]
- Converging Research Center through Ministry of Education, Science and Technology [2011K000720]
- National Research Foundation of Korea [2010-50147, 2010-0022028, R31-2012-000-10010-0] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Polydiacetylenes (PDAs), a family of conjugated polymers, are very intriguing materials in several aspects. Especially, the stimulus-induced apparent blue-to-red transition of the PDAs has led to the development of a variety of PDA-based chemosensors. In the current work, we synthesized PDA monomers bearing trimethyl amine (PCDA-DMEDA) and incorporated them with Poly(ethylene oxide) (PEO) into electrospun fibers. For the first time, we successfully demonstrated that PDA-based electrospun fibers can be used for the naked-eye detection of HCl gas by simple color change (blue to red).
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