Hong-yan Liu, Yong-zhen Yang, Wei-yun Ji, Xu-guang Liu, Bing-she Xu. Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 759-762. doi: 10.1088/1674-0068/20/06/759-762
Citation: Hong-yan Liu, Yong-zhen Yang, Wei-yun Ji, Xu-guang Liu, Bing-she Xu. Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 759-762. doi: 10.1088/1674-0068/20/06/759-762

Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma

doi: 10.1088/1674-0068/20/06/759-762
Funds:  This work was supported by the National Basic Research Program of China (No.2004CB217808), the National Natural Science Foundation of China (No.20471041 and No.20676086), Program for New Century Excellent Talent in University (NCET-06-0262), and the Natural Science Foundation of Shanxi Province (No.20050023 and No.20050018).
  • Received Date: 2007-08-30
  • Rev Recd Date: 2007-09-07
  • "Vapor-grown carbon nanofibers (VGCNFs) were treated in radio frequency (RF) plasma to activate their surface and thus to improve the compatibility with the matrix in polymer composites. The surface of VGCNFs was modified in atmospheres containing different ratios of O2 and Ar. Fourier transform infrared spectroscopy and thermogravimetric measurement shows that when the O2 content in mixture gases was 5%, C-O and O-H functional groups were produced abundantly in the surface of the VGCNFs. When O2 content increased to 8%, most of the surface of carbon fibers was severely oxidized, resulting in defects in structures of the inner layers of VGCNFs."
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Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma

doi: 10.1088/1674-0068/20/06/759-762
Funds:  This work was supported by the National Basic Research Program of China (No.2004CB217808), the National Natural Science Foundation of China (No.20471041 and No.20676086), Program for New Century Excellent Talent in University (NCET-06-0262), and the Natural Science Foundation of Shanxi Province (No.20050023 and No.20050018).

Abstract: "Vapor-grown carbon nanofibers (VGCNFs) were treated in radio frequency (RF) plasma to activate their surface and thus to improve the compatibility with the matrix in polymer composites. The surface of VGCNFs was modified in atmospheres containing different ratios of O2 and Ar. Fourier transform infrared spectroscopy and thermogravimetric measurement shows that when the O2 content in mixture gases was 5%, C-O and O-H functional groups were produced abundantly in the surface of the VGCNFs. When O2 content increased to 8%, most of the surface of carbon fibers was severely oxidized, resulting in defects in structures of the inner layers of VGCNFs."

Hong-yan Liu, Yong-zhen Yang, Wei-yun Ji, Xu-guang Liu, Bing-she Xu. Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 759-762. doi: 10.1088/1674-0068/20/06/759-762
Citation: Hong-yan Liu, Yong-zhen Yang, Wei-yun Ji, Xu-guang Liu, Bing-she Xu. Surface Modification of Vapor-grown Carbon Nanofibers in Radio Frequency Plasma[J]. Chinese Journal of Chemical Physics , 2007, 20(6): 759-762. doi: 10.1088/1674-0068/20/06/759-762

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