화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 봄 (04/09 ~ 04/10, 대전컨벤션센터)
권호 34권 1호
발표분야 기능성 고분자
제목 Synthesis and characterization of novel water-soluble polybenzoxazole derivatives for fluoride sensor
초록 Recently, conjugated polymers have attracted much attention because of their potential applications such as organic light emitting diodes, organic field effect transistor, organic photovoltaic cell, and chemical sensors. Conjugated polymers, especially, were used for sensory materials due to large signal amplification by trace amount of analytes. In this study, we will describe the synthesis and characterization of novel water-soluble conjugated polymer with sulfonate side chains and hydroxyphenyl-benzoxazole group for excited state intramolecular transfer (ESIPT) in the main chain. The hydroxyphenylbenzoxazole group in the main chain of the polymer has a binding capacity, especially fluoride anion, and fluorescence change was observed upon the addition of F- in the aqueous solution.
저자 장근석, 이정효, 김태현, 박원호, 이택승
소속 충남대
키워드 ESIPT; water-soluble conjugated polymer
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