Citation:
Kun Yuan a, b, Xiao-feng Wang a, b, Xiang-jun Zhou a, Wei-chao Ma a, Yuan-cheng Zhu a, b, Xin-wen Liu a, b, Jun-yan Zhang c. MODIFICATION OF MULTI-WALLED CARBON NANOTUBES WITH POLY(NITRILOETHYLENENITRILOVINYLENE) “GRAFTING TO” THE SURFACE[J]. Chinese Journal of Polymer Science,
2009, 27(3): 375-380.
MODIFICATION OF MULTI-WALLED CARBON NANOTUBES WITH POLY(NITRILOETHYLENENITRILOVINYLENE) “GRAFTING TO” THE SURFACE
摘要:
A mild and facile way was used to prepare poly(nitriloethylenenitrilovinylene)-grafted multi-walled carbon nanotubes (MWCNTs-g-PNENV) nanocomposites via the “grafting to” method. The MWCNTs-g-PNENV nanocomposites are well dispersible in polar solvents such as water, tetrahydrofuran and ethanol. Chemical structure of the resulting product was characterized by Fourier transform infrared (FTIR) spectroscopy, transmission electron microscopy (TEM) and thermal gravimetric analysis (TGA). FTIR showed that the “grafting to” process belonged to covalent attachment mechanisms. TEM observations indicated that the MWCNTs were coated with a uniform PNENV layer, and the MWCNTs existed as a hard backbone. TGA data also showed that the PNENV shell was successfully grafted to the side wall of MWCNTs.
English
MODIFICATION OF MULTI-WALLED CARBON NANOTUBES WITH POLY(NITRILOETHYLENENITRILOVINYLENE) “GRAFTING TO” THE SURFACE
Abstract:
A mild and facile way was used to prepare poly(nitriloethylenenitrilovinylene)-grafted multi-walled carbon nanotubes (MWCNTs-g-PNENV) nanocomposites via the “grafting to” method. The MWCNTs-g-PNENV nanocomposites are well dispersible in polar solvents such as water, tetrahydrofuran and ethanol. Chemical structure of the resulting product was characterized by Fourier transform infrared (FTIR) spectroscopy, transmission electron microscopy (TEM) and thermal gravimetric analysis (TGA). FTIR showed that the “grafting to” process belonged to covalent attachment mechanisms. TEM observations indicated that the MWCNTs were coated with a uniform PNENV layer, and the MWCNTs existed as a hard backbone. TGA data also showed that the PNENV shell was successfully grafted to the side wall of MWCNTs.
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