中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and characterization of a novel type of conjugated polymer poly[pyrrole-2,5-diyl(4-hydroxy-3-methyloxybenzylidene)]

文献类型:期刊论文

作者Yan, W; Wei, ZX; Wang, LL; Wan, MX
刊名ACTA POLYMERICA SINICA
出版日期2001-04-01
期号2页码:157-161
关键词Conjugated Polymer Small Bandgap Poly [Pyrrole-2 5-diyl (4-hydroxy-3-methyloxybenzylidene)]
ISSN号1000-3304
英文摘要A novel type of conjugated poly[pyrrole-2, 5-diyl ( 4-hydroxy-3-methyloxybenzylidene)] (PPHMBE) was obtained by condensation of pyrrole with vanillin. The precursor poly[ pyrrole-2,5-diyl(4-hydroxy 3-methyloxybenzylidane)] (PPHMBA) is soluble in common organic solvents. Their structures were characterized by FT-IR, H-1-NMR and UV-Vis spectroscopy. The molecular weight of the synthesized polymer is 46200. The thermal behavior of the synthesized polymers was evaluated by TGA and DSC analyses. The glass transition temperature ( T-g) of PPHMBA and PPHMBE is 140.3 degreesC and 188.5 degreesC, respectively. UV-Vis spectroscopy reveals that introducing quinoniod pyrrole rings in polymer chain can decrease the bandgap of conjugated polymers, and the energy bandgap of PPHMBE is 1.14eV. The conductivity of products doped with iodine is in the range of semiconductors.
语种英语
WOS记录号WOS:000171044400005
出版者SCIENCE PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/77777]  
专题中国科学院化学研究所
通讯作者Yan, W
作者单位1.Xian Jiaotong Univ, Coll Chem Engn, Xian 710049, Peoples R China
2.Chinese Acad Sci, Inst Chem, Open Lab Organ Solid State, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Yan, W,Wei, ZX,Wang, LL,et al. Synthesis and characterization of a novel type of conjugated polymer poly[pyrrole-2,5-diyl(4-hydroxy-3-methyloxybenzylidene)][J]. ACTA POLYMERICA SINICA,2001(2):157-161.
APA Yan, W,Wei, ZX,Wang, LL,&Wan, MX.(2001).Synthesis and characterization of a novel type of conjugated polymer poly[pyrrole-2,5-diyl(4-hydroxy-3-methyloxybenzylidene)].ACTA POLYMERICA SINICA(2),157-161.
MLA Yan, W,et al."Synthesis and characterization of a novel type of conjugated polymer poly[pyrrole-2,5-diyl(4-hydroxy-3-methyloxybenzylidene)]".ACTA POLYMERICA SINICA .2(2001):157-161.

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来源:化学研究所

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