Title of article :
Preparation of vapor-grown carbon fibers from deoiled asphalt Original Research Article
Author/Authors :
Yongzhen Yang، نويسنده , , Xuguang Liu، نويسنده , , Bingshe Xu، نويسنده , , Tianbao Li، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
Vapor-grown carbon fibers (VGCFs) with high-purity have been successfully prepared from the thermal cracking of deoiled asphalt (DOA) with ferrocene as catalyst by chemical vapor deposition (CVD) in argon atmosphere and characterized systematically by field-emission scanning electron microscopy (FE-SEM), high resolution transmission electron microscopy (HRTEM) and X-ray diffraction (XRD) techniques. Results showed that VGCFs with a diameter of 150–200 nm and a maximum length of 10–40 μm can be obtained.
Keywords :
Carbon fibers , Chemical vapor deposition , Transmission electron microscopy , X-ray diffraction , Scanning electron microscopy
