| 학회 |
한국고분자학회 |
| 학술대회 |
2013년 봄 (04/11 ~ 04/12, 대전컨벤션센터) |
| 권호 |
38권 1호 |
| 발표분야 |
고분자합성 |
| 제목 |
A Polyacetylene Derivative with Azobenzene Moieties via the Uncatalyzed Polymerization of 2-Ethynylpyridine |
| 초록 |
A new ionic polyacetylene derivative was prepared by the activated polymerization of 2-ethynylpyridine using azo-containing benzoyl chloride without any additional initiator or catalyst in high yield. The electro-optical and electrochemical properties of polymer were studied. The photoluminescence spectrum showed that the PL peak is at 597 nm corresponding to the photon energy of 2.07 eV. The cyclovoltammograms of polymer 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 the kinetics of the redox process of this polymer is controlled by the reactant diffusion process from the oxidation current density of polymer versus the scan rates. |
| 저자 |
제갈영순1, 진성호2, 심상연3, 박종욱4, 임권택5, 김상율6
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| 소속 |
1경일대, 2부산대, 3강릉원주대, 4가톨릭대, 5부경대, 6한국과학기술원 |
| 키워드 |
Polyacetylene; 2-ethynylpyridine; non-catalyst; characterization; photoluminescence
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| E-Mail |
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