Preparation and Characterization of PolyShiff Base Nanofibrilla Belt
NIU Hai-Jun1,2, WANG Wen3, BAI Xu-Duo*,1, HUANG Yu-Dong2, ZHANG Bao-You3
(1 School of Chemistry Engineering and Materials, Heilongjiang University, Harbin 150080) (2 Department of Applied Chemistry, Harbin Institute of Technology, Harbin 150001) (3 School of Materials Science and Technology, Harbin Institute of Technology, Harbin 150001)
Abstract：Polyazomethine nanofibrilla films were synthesized by the desired copolymer via condensation polymerization of N,N-bis(4-aminophenyl)aniline and dialdehydes in solution, with spinning-coating methods easily. The results of SEM revealed that the nanofibrillas were uniform and the results of Raman plus IR spectra characterized the chemical structure of nanofibrilas. CV spectrum indicated that the polymer was elecroactive, and the XRD spectrum revealed that the polymer had no crystalline structure, however only somewhat orderedly packed structure. The results of ESR implied that there was stable radical group in the polymer to confirm that the polymer took hole hopping conduction mechanism.