Title of article
Synthesis and properties of novel electroactive polyamide containing crown ether in the main chain
Author/Authors
Cui، نويسنده , , Lili and Chao، نويسنده , , Danming and Zhang، نويسنده , , Junfeng and Mao، نويسنده , , Hui and Li، نويسنده , , Yongxin and Wang، نويسنده , , Ce، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2010
Pages
5
From page
400
To page
404
Abstract
A new electroactive polyamide with dibenzo-18-crown-6 and well-defined oligoaniline in the main chain was synthesized through oxidative coupling polymerization. The structure of the electroactive copolymer was confirmed by FTIR, NMR spectroscopy. And its electrochemical activity was tested in 0.5 M H2SO4 aqueous solution and it shows three redox peaks. Moreover, the UV–vis absorption attenuation of the copolymer solution was found upon K+ binding, but the absorption had hardly change on Na+. We found the polymer has selectivity toward K+ ions. So it has a potential application in chemical sensors.
Keywords
polyamide , Crown ether , Absorption attenuation
Journal title
Synthetic Metals
Serial Year
2010
Journal title
Synthetic Metals
Record number
2086828
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