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采用界面聚合法以邻甲苯胺为单体合成了硫酸、磷酸和醋酸掺杂态聚邻甲苯胺.通过红外光谱,粘度测定,X-射线粉末衍射,循环伏安,电导率测试等手段对质子酸掺杂聚邻甲苯胺进行了表征,讨论不同强度的酸对聚邻甲苯胺结构和性能的影响.结果表明,硫酸掺杂聚邻甲苯胺的分子量、结晶性、电化学活性和电导率最佳,而磷酸掺杂聚邻甲苯胺的各项性能最差.
The poly (o-toluidine) doped with sulfuric acid, phosphoric acid and acetic acid was synthesized by the interfacial polymerization method using o-toluidine as the monomer. The proton was measured by infrared spectroscopy, viscosity measurement, X-ray powder diffraction, cyclic voltammetry and conductivity test Acid-doped poly-o-toluidine was characterized to discuss the effect of different strength acids on the structure and properties of poly-o-toluidine.The results showed that the molecular weight, crystallinity, electrochemical activity and conductivity of poly-o- Good, and phosphoric acid poly-o-toluidine performance of the worst.