J. Mater. Sci. Technol. ›› 2011, Vol. 27 ›› Issue (3): 245-251.

• Novel Processing and Characterization Methods • 上一篇    下一篇

Synthesis, Al3+/Mg2+ intercalation and structure study of graphite-likecarbon nitride

陆希峰   

  1. 山东省济宁市质量技术监督局
  • 收稿日期:2009-07-20 修回日期:2010-03-30 出版日期:2011-03-28 发布日期:2011-03-21
  • 通讯作者: 陆希峰
  • 基金资助:

    山东省科技攻关计划

Synthesis, Al3+/Mg2+ Intercalation and Structure Study of Graphite-like Carbon Nitride

Xifeng Lu1,2), Hongjun Wang3), Yi Yang2), Tao Liu1)   

  1. 1) Lunan Institute of Coal Chemical Engineering, Jining 272000, China
    2) National Center for Quality Supervision and Inspection of Coal and Coal Chemical Product, Jining 272000, China
    3) Shangdong Sacred Sun Power Sources Co. Ltd., Qufu 237100, China
  • Received:2009-07-20 Revised:2010-03-30 Online:2011-03-28 Published:2011-03-21
  • Contact: Xifeng Lu
  • Supported by:

    the shandong Science and Technology Council, China (No. BS2010CL013)

摘要: Graphite-like carbon nitride (g-C3N4) was synthesized in large quantities at 300 °C under nitrogen by a solid-state reaction route. Furthermore, Al3+ and Mg2+ intercalation of g-C3N4 was performed using an electrochemical method. The starting C3N4 materials and intercalation compounds were characterized by X-ray powder diffraction, Fourier transform infrared spectra, thermogravimetry, transmission electron microscopy, and X-ray photoelectron spectroscopy. The possible structure model of intercalation compounds is proposed. The cation-? interactions and electrostatic interactions are used to explain the changes of microstructure and chemical bonds before and after intercalation.

Abstract: Graphite-like carbon nitride (g-C3N4) was synthesized in large quantities at 300ºC under nitrogen by a solidstate reaction route. Furthermore, Al3+ and Mg2+ intercalation of g-C3N4 was performed by an electrochemical method. The starting C3N4 materials and intercalation compounds were characterized by X-ray powder diffraction, Fourier transform infrared spectra, thermogravimetry, transmission electron microscopy, and X-ray photoelectron spectroscopy. The possible structure model of intercalation compounds was proposed. The cation-¼ interactions and electrostatic interactions were used to explain the changes of microstructure and chemical bonds before and after intercalation.

Key words: Carbon nitride materials, Solid state reactions, Intercalation, Microstructure