Electrochemical polymerization of 9-phenylcarbazole in mixed electrolytes of boron trifluoride diethyl etherate and sulfuric acid
Electrochemical polymerization of 9-phenylcarbazole in mixed electrolytes of boron trifluoride diethyl etherate and sulfuric acid
复制标题
三氟化硼乙醚与硫酸混合电解液中9-苯基咔唑的电化学聚合
DOI：
10.1007/s10853-007-1976-0
复制
发表时间：
2008-02
影响因子：
4.5
通讯作者：
中科院分区：
文献类型：
--
作者：
在三氟化硼乙醚（BFEE）溶液中加入2%硫酸，通过直接阳极氧化法制备了聚9-苯基咔唑（P9 PC）薄膜。9-苯基咔唑在该介质中的氧化电位为0.9 V vs. SCE，远低于在含有0.1 mol L− 1Bu 4 NBF 4的乙腈中的氧化电位（1.1 V vs. SCE）。由该介质获得的P9 PC膜显示出良好的电化学行为和良好的热稳定性，电导率为0.09 S cm-1。用紫外-可见光谱、红外光谱和扫描电子显微镜对聚合物的结构和形貌进行了表征。9-苯基咔唑单体的量子化学计算结果表明，聚合反应主要发生在C3和C6位。荧光光谱研究表明，P9 PC是一种蓝光发射体。
Poly(9-phenylcarbazole) (P9PC) films were synthesized electrochemically by direct anodic oxidation of 9-phenylcarbazole in boron trifluoride diethyletherate (BFEE) containing additional 2% sulfuric acid (by volume). The oxidation potential onset of 9-phenylcarbazole in this medium was measured to be 0.9 V vs. SCE, which was much lower than that in acetonitrile containing 0.1 mol L−1Bu4NBF4(1.1 V vs. SCE). P9PC films obtained from this medium showed good electrochemical behavior and good thermal stability with an electrical conductivity of 0.09 S cm−1. The structure and morphology of the polymer were investigated by UV–visible spectroscopy, infrared spectroscopy, and scanning electron microscopy (SEM), respectively. The results of quantum chemistry calculations of 9-phenylcarbazole monomer indicated that the polymerization mainly occurred at C3and C6positions. Fluorescent spectral studies indicated that P9PC was a blue-light emitter.
登录
查看更多内容
影响因子：
4.6
作者：
Li Yang;Ji-Kang Feng;Aimin Ren;Jia-Zhong Sun
通讯作者：
Li Yang;Ji-Kang Feng;Aimin Ren;Jia-Zhong Sun
影响因子：
3
作者：
Jingkun Xu;G. Shi;Feng’en Chen;Fan Wang;Jiaxin Zhang;X. Hong
通讯作者：
Jingkun Xu;G. Shi;Feng’en Chen;Fan Wang;Jiaxin Zhang;X. Hong
DOI：
10.1016/s1010-6030(99)00094-5
发表时间：
1999-08
影响因子：
4.3
作者：
C. Zimmermann;M. Mohr;H. Zipse;R. Eichberger;W. Schnabel
通讯作者：
C. Zimmermann;M. Mohr;H. Zipse;R. Eichberger;W. Schnabel
DOI：
10.1002/pola.21210
发表时间：
2006-02
期刊：
Journal of Polymer Science Part A
影响因子：
--
作者：
Jingkun Xu;Weiqiang Zhou;Bing Chen;S. Pu;Jingwu Wang;Yiqun Wan
通讯作者：
Jingkun Xu;Weiqiang Zhou;Bing Chen;S. Pu;Jingwu Wang;Yiqun Wan
影响因子：
4.6
作者：
Youngeup Jin;Jin Young Kim;S. Park;Jinwoo Kim;Sungeun Lee;Kwanghee Lee;H. Suh
通讯作者：
Youngeup Jin;Jin Young Kim;S. Park;Jinwoo Kim;Sungeun Lee;Kwanghee Lee;H. Suh