A novel route synthesis of poly(ortho-phenylenediamine) fluffy microspheres self-assembled from nanospheres
作者： Zhoufeng Wang , Fang Liao , Siwei Yang , Tingting Guo
DOI: 10.1007/S12221-011-0997-0
关键词: Molecule 、 Chemical engineering 、 X-ray photoelectron spectroscopy 、 Conductive polymer 、 Materials science 、 Fourier transform infrared spectroscopy 、 Polymer chemistry 、 Self-assembly 、 Nanostructure 、 Nanofiber 、 Morphology (linguistics)
摘要: Fluffy Poly(ortho-phenylenediamine) (PoPD) microspheres with an average diameter of 2 µm have been successfully self-assembled from PoPD nanospheres. The SEM images showed that their surfaces consist highly oriented nanofibers. molecular structure the synthesized fluffy was characterized by X-ray photoelectron spectroscopy (XPS), diffraction (XRD), Fourier transform infrared (FTIR) and UV-vis spectra techniques. To investigate self-assembly mechanism microspheres, effect mediates time on morphology products also studied. morphological evolution process indicated originated nanospheres, then nanofibers were grew surface. strategy facile, effective, controllable for conducting polymer micro/nanostructures.
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