引用本文:
郑伟玲, 肖潭, 朱朦琪, 吴萍. 聚苯乙炔包覆多壁碳纳米管的制备及其分散性[J]. 物理化学学报,
2009, 25(11): 2373-2379.
doi:
10.3866/PKU.WHXB20091130
Citation: ZHENG Wei-Ling, XIAO Tan, ZHU Meng-Qi, WU Ping. Preparation and Dispersivity of Multiwalled Carbon Nanotubes Coated by Poly(phenylacetylene)[J]. Acta Physico-Chimica Sinica, 2009, 25(11): 2373-2379. doi: 10.3866/PKU.WHXB20091130
Citation: ZHENG Wei-Ling, XIAO Tan, ZHU Meng-Qi, WU Ping. Preparation and Dispersivity of Multiwalled Carbon Nanotubes Coated by Poly(phenylacetylene)[J]. Acta Physico-Chimica Sinica, 2009, 25(11): 2373-2379. doi: 10.3866/PKU.WHXB20091130
聚苯乙炔包覆多壁碳纳米管的制备及其分散性
English
Preparation and Dispersivity of Multiwalled Carbon Nanotubes Coated by Poly(phenylacetylene)
Abstract:
Poly(phenylacetylene) (PPA) was prepared with phenylacetylene while multiwalled carbon nanotubes (MWCNTs) were purified and oxidized. The MWCNTs and PPA were then treated in toluene by ultrasonic dispersion. Results showed that the oxidized MWCNTs were coated by PPA and had a stable dispersion in toluene for more than one month. Structural changes of oxidized MWCNTs were analyzed by Fourier transform infrared (FTIR) spectrum, acid-base titration, and Raman spectrum. The dispersion of purified, oxidized, or PPA wrapped MWCNTs was investigated by using high resolution transmission electron microscopy (HRTEM).
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