标题：Facile Synthesis and Characterization of Poly (o-phenylenediamine) Submicrospheres Doped with Glycine
作者：Li, Tingxi; Yuan, Chengqian; Zhao, Yuhua; Chen, Quanliang; Wei, Meng; Wang, Yanmin
作者机构：[Li, Tingxi; Yuan, Chengqian; Zhao, Yuhua; Chen, Quanliang; Wei, Meng; Wang, Yanmin] Shandong Univ Sci & Technol, Sch Mat Sci & Engn, Qingdao, Peoples 更多
通讯作者地址：[Li, TX]579 Qianwangang Rd, Qingdao 266590, Shandong, Peoples R China.
来源：JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY
关键词：O-phenylenediamine; glycine; microstructure; nanosphere; self-assembly;; polymer
摘要：Poly(o-phenylenediamine) (PoPD) submicrospheres with an average diameter of about 400nm have been successfully synthesized in glycine solution by simply mixing o-phenylenediamine (oPD) and ammonium persulfate at room temperature. The macromolecular structure, crystallinity and thermal stability of the as-prepared product were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermogravimetric analysis (TGA). Results showed that the doped PoPD is partly crystal and exhibits good thermal stability. The formation mechanism of the PoPD submicrospheres was investigated by monitoring the morphology development with the polymerization time, indicating that growth of the submicrospheres is a self-assembly process. This method is facile and applicable for the large scale fabrication of PoPD submicrospheres.