标题：Synthesis and characterization of nanosheet-like poly(p-phenylenediamine)
作者：Li, Ting-Xi ;Yuan, Cheng-Qian ;Zhao, Yu-Hua ;Sui, Peng ;Gao, Su-Su ;Kong, Na ;Chen, Quan-Liang ;Wei, Meng
作者机构：[Li, Ting-Xi ;Yuan, Cheng-Qian ;Zhao, Yu-Hua ;Sui, Peng ;Gao, Su-Su ;Kong, Na ;Chen, Quan-Liang ;Wei, Meng ] College of Material Science and Engineeri 更多
来源：Gongneng Cailiao/Journal of Functional Materials
摘要：Poly(p-phenylenediamine) (PpPD) nanosheets were synthesized by solution polymerization with HCl as the dopant acid and ammonium peroxydisulfate (APS) as oxidant. The macromolecular structure, crystallinity, thermal stability and morphology of the as-prepared product were characterized by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), thermogravimetric analysis/differential scanning calorimetry (TGA/DSC) and scanning electron microscopy (SEM). The results reveal that the product is partly crystal and exhibits good thermal stability, and the morphology of PpPD is significantly affected by the n(HCl):n(p-PDA) ratio and when the ratio is equal to 0.8, the formation probability of PpPD nanosheets is highest. The possible formation mechanism of PpPD nanosheets is also discussed.