화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2009년 가을 (10/08 ~ 10/09, 광주과학기술원 오룡관)
권호 34권 2호
발표분야 기능성 고분자
제목 Fluorescence change of water-soluble polybenzoxazole by fluoride ion in aqueous solution
초록 Conjugated polymers were used for sensory materials due to large signal amplification by trace amount of analytes. Conventional conjugated polymers, however, are only soluble in organic solvents, because they are commonly a hydrophobic in nature. Water-soluble conjugated polymers have attracted much attention because of their detection applications for anion. Fluoride exists naturally in water sources and is derived from fluorine. In high concentrations, soluble fluoride is toxic and skin or eye contact with high concentrations of fluoride is dangerous. Herein, we synthesized a novel water-soluble conjugated polymer, which had good solubility in water. Fluorescence change was observed when fluoride ion was added into the polymer aqueous solution.
저자 장근석, 김대근, 권나영, 이택승
소속 충남대
키워드 water-soluble conjugated polymer; fluoride ion sensing
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