Chem. J. Chinese Universities ›› 2010, Vol. 31 ›› Issue (1): 16.

• Articles • Previous Articles     Next Articles

Electrospinning Preparation and Magnetic Properties of Mn2O3 Nanofibers

LI Yue-Jun1,2, CAO Tie-Ping1,2, SUN Xin-Li1, SHAO Chang-Lu1*   

  1. 1. Centre for Advanced Optoelectronic Functional Material Research, Northeast Normal University, Changchun 130024, China;
    2. Department of Chemistry, Baicheng Normal College, Baicheng 137000, China
  • Received:2009-03-26 Online:2010-01-10 Published:2010-01-10
  • Contact: SHAO Chang-Lu. E-mail: clshao@nenu.edu.cn
  • Supported by:

    教育部“新世纪优秀人才支持计划”(批准号: NCET-05-0322)和国家自然科学基金(批准号: 50572014, 50972027)资助.

Abstract:

PAN/Mn(CH3COO)2 composite fibers were synthesized via sol-gel process combined with electrospinning technology, using polyacrylonitrile and manganese acetate as precursors. After high temperature calcination, Mn2O3 nanofibers were successfully prepared. The samples were characterized by scanning electron microscopy(SEM), fourier transform infrared(FTIR) spectroscopy, thermogravimetry-differential thermal(TG-DTA) and X-ray diffraction(XRD) analyses, respectively. The results show that Mn2O3 nanofibers have one-dimensional structure with uniformly distributed diameter. Magnetic property measurements suggested that the Mn2O3 nanofibers exhibited ferromagnetic-anti-ferromagnetic-paramagnetic property.

Key words: Electrospinning; Nanofiber; Mn2O3; Polyacrylonitrile(PAN)

TrendMD: