Multiwalled carbon nanotubes (MWCNTs)/poly(methyl methacrylate) (PMMA) nanocomposites were prepared by ultrasonic assisted emulsifier free emulsion polymerization technique with variable concentration of functionalized carbon nanotubes. MWCNTs were functionalized with H2SO4 and HNO3 with continuing sonication and polished by H2O2. The appearance of Fourier transform infrared absorption bands in the PMMA/MWCNT nanocomposites showed that the functionalized MWCNT interacted chemically with PMMA macromolecules. The surface morphology of functionalized MWCNT and PMMA/MWCNT nanocomposites were studied by scanning electron microscopy. The dispersion of MWCNT in PMMA matrix was evidenced by high resolution transmission electron microscopy. The oxygen permeability of PMMA/MWCNT nanocomposites gradually decreased with increasing MWCNT concentrations.
参考文献
| [1] | S. Iijima: Nature, 1991, 354, 56.[2 ] V.G. Hadijev, M.N. Iliev, S. Arepali, P. Nikolaev and B.S. Files: Appl. Phys. Lett., 2001, 78, 3193.[3 ] J. Sandler, M.S.P. Shaffer, T. Prasse, W. Bauhofer, K. Schulte and A.H. Windle: Polymer, 1999, 40, 5967.[4 ] M.J. Biercuk, M.C. Liaguno, M. Radosavljevic, J.K. Hyun and A.T. Johnson: Appl. Phys. Lett., 2002, 80, 2767.[5 ] H. Geng, R. Rosen, B. Zheng, H. Shimoda, L. Fleming, J. Liu and O. Zhou: Adv. Mater., 2002, 14, 1387.[6 ] O. Valentino, M. Sarno, N.G. Rainone, M.R. Nobile, P. Ciambelli, H.C. Neitzert and G.P. Simon: Physica E, 2008, 40(7), 2440.[7 ] X. Kang, W. Ma, H.L. Zhang, Z.G. Xu, Y. Guo and Y. Xiong: J. Appl. Polym. Sci., 2008, 110, 1915.[8 ] T. McNally, P. Potschke, P. Hally, M. Murphy, D. Martin, S.E.J. Bell, G.P. Brennan, D. Bein, P. Lemoine and J.P. Quinn: Polymer, 2005, 46, 8222.[9 ] B.X. Yang, K.P. Promoda, G.Q. Xu and S.H. Gosh: Adv. Funct. Mater., 2007, 17(13), 2062.[10] M.L. Shofner, V.N. Khabashesku and E.V. Barreera: Chem. Mater., 2006, 18(4), 906.[11] M. Moniruzzaman and K.I. Whiney: Macromol., 2006, 39(16), 5194.[12] A. Kognemaru, Y. Bin, Y. Again and M. Matsuo: Adv. Funct. Mater., 2004, 14(9), 842.[13] M. Trujillo, M.L. Arnal and A.J. Muller: Macromolecules, 2007, 40(17), 6268.[14] D. Qian, E.C. Dickey, R. Andrews and T. Rantell: Appl. Phys. Lett., 2000, 76(20), 2868.[15] L. Jin, C. Bower and O. Zhou: Appl. Phys. Lett., 1998, 73(9), 1197.[16] C. Stephan, T.P. Nguyen, D. Lamy, M. Chapelle, S. Lefrant, C. Journet and P. Bernier: Synth. Met., 2000, 108, 139.[17] C. Bower, R. Rosen, L. Jin, J. Han and O. Zhou: Appl. Phys. Lett., 1999, 74(22), 3317.[18] G. Guo, D. Yang, C. Wang and S. Yang: Macromol., 2006, 39(26), 9035.[19] F. Liang, J.M. Beach, K. Kobashi, A.K. Sadana, Y.I. Vegacantu and J.M. Tour: Chem. Mater., 2006, 18(20), 4764.[20] C. Zhao, G. Hu, R. Justice, D.W. Schaefer, S. Zhang and M. Yang: Polymer, 2005, 46(14), 5123.[21] M.S.P. Shaffer and A.H. Windle: Adv. Mater., 1999, 11(11), 937.[22] J.N. Coleman, S. Curran, A.B. Dalton, A.P. Davey, B. McCarthy, W. Blau and R.C. Barklie: Synth. Met., 1999, 102, 1174.[23] H. Schmidt, I.A. Kinloch, A.N. Burgess and A.H. Windle: Langmuir, 2007, 23, 5707.[24] S.J. Park, S.T. Lim, M.S. Cho, H.M. Kim, J. Joo and H.J. Choi: Current Appl. Phys., 2005, 5, 302.[25] S. Pande, R.B. Mathur, B.P. Singh and T.L. Dhami: Polym. Compos., 2009, 30(9), 1312.[26] R. Ormsby, T. McNally, C. Mitchell and N. Dunne: J. Mech. Behav. Biomed. Mater., 2010, 3(2), 136.[27] Z. Jin, K.P. Promoda, G. Xu and S.H. Goh: Chem. Phys. Lett., 2001, 337, 43.[28] O. Valentino, M. Sarno, N.G. Rainone, M.R. Nobile, P. Ciambelli, H.C. Neitzert and G.P. Simon: Physica E, 2008, 40, 2440. |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%