利用界面聚合反应,以过硫酸铵为氧化剂制备了磺基水杨酸掺杂的聚苯胺纳米棒,以红外光谱(FT-IR)、紫外光谱(UV-Vis)、透射电子显微镜(TEM)、X射线衍射(XRD)等测试对产物进行了表征;结果表明,磺基水杨酸/苯胺(SSA/AN)比率和有机相会影响产物形貌,进一步研究证明当有机相密度小于水时,产生的聚苯胺具有更好的棒状形貌、结晶性、产率和电导率。
Nanorods of polyaniline(PANI)doped with sulfosalicylic acid has been synthesized via interfacial polymerization method using ammonium persulfate(APS)as oxidant.Polyaniline nanorods were characterized by FT-IR,UV-Vis,TEM and XRD.The results showed that SSA/AN and organic phase played the important roles in controlling the morphology of polyaniline.While the density of the organic phase is lower than water,the generated PANI had the better morphology,crystalline,yield and conductivity.