Study on nanofibers of polyaniline via interfacial polymerization

摘要

Uniform polyaniline nanofibers were prepared by interfacial polymerization. The nanofibers had a diameter of 80 nm and a length of about 1 m m. The effect of centrifugal force on the morphology of the nanofibers is discussed. In situ UV-Vis spectra indicated that the interfacial polymerization process was similar to the solution polymerization process. An "expanded-partly doped" stage of interfacial polymerization was observed for the first time in the in situ UV-Vis spectra.