Electrochemical synthesis and characterization of conducting polymers in supercritical carbon dioxide.
Electrochemical synthesis and characterization of conducting polymers in supercritical carbon dioxide.
复制标题
超临界二氧化碳中导电聚合物的电化学合成和表征。
DOI：
10.1021/ja026494c
复制
发表时间：
2002
影响因子：
15
通讯作者：
P. Mabrouk
中科院分区：
文献类型：
--
作者：
P. Anderson;Rachna N Badlani;J. Mayer;P. Mabrouk
本文报道了首次在超临界二氧化碳(ScCO2)中合成导电聚合物(CP)，特别是聚苯胺(PAn)和聚吡咯(PPy)。用循环伏安法(CV)、四探针电导法、扫描电子显微镜(SEM)和紫外可见光谱(UV-Vis)对在scCO2中电化学合成的CP进行了表征。初步数据表明，用该方法合成的CPS具有与传统方法相当的新颖的形貌和较高的电导率。
This contribution reports the first synthesis of conducting polymers (CPs), specifically, polyaniline (PAn) and polypyrrole (PPy), in supercritical carbon dioxide (scCO2). CPs synthesized electrochemically in scCO2 were characterized with cyclic voltammetry (CV), four-point probe conductivity, scanning electron microscopy (SEM), and UV-vis spectroscopy. Preliminary data indicate that CPs synthesized by this method exhibit novel morphology and high conductivity comparable to that synthesized by traditional methods.