Author/Authors :
I.M. Afanasov، نويسنده , , O.N. Shornikova، نويسنده , , D.?. Kirilenko، نويسنده , , I.I. Vlasov، نويسنده , , L. Zhang، نويسنده , , J. Verbeeck، نويسنده , , V.V. Avdeev، نويسنده , , G. Van Tendeloo، نويسنده ,
Abstract :
Expandable graphite of two types was synthesized by (1) hydrolysis of graphite nitrate of II stage and (2) anodic polarization of graphite in 60% HNO3. Exfoliated graphite samples were produced by thermal shock of expandable graphite samples in air at 900 °C. A comparative study of microstructural distinctions of both expandable and exfoliated graphite samples was carried out using X-ray diffraction, Raman spectroscopy, electron energy loss spectroscopy and high resolution transmission electron microscopy.
