화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-정보.전자소재
제목 Synthesis and Characterization of a Polyacetylene with Side-Chain  Furan Functionality
초록 The uncatalyzed polymerization of 2-ethynylpyridine using 2-furoyl chloride yielded a new ionic polyacetylene derivative with furan substituents. The electro-optical and electrochemical properties of poly[2-ethynyl-N-(2-furoyl)pyridinium chloride [PEFPC] were studied. The photoluminescence spectrum showed that the PL peak is at 578 nm corresponding to the photon energy of 2.15 eV. The cyclovoltammograms of PEFPC exhibited the irreversible electrochemical behaviors between the oxidation and reduction peaks. The oxidation current density of polymer versus the scan rates is approximately linear relationship in the range of 30 mV/sec - 150 mV/sec. It was found that the kinetics of the redox process of this polymer is controlled by the reactant diffusion process from the oxidation current density of PEFPC versus the scan rates.
저자 제갈영순1, 진성호2, 심상연3, 박종욱4, 임권택5
소속 1경일대, 2부산대, 3강릉원주대, 4가톨릭대, 5부경대
키워드 Polyacetylene; Uncatalyzed polymerization; Synthesis; Characterization; Photoluminescence
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