화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.17, No.2, 325-330, March, 2011
Electrical properties of graphene/SBR nanocomposite prepared by latex heterocoagulation process at room temperature
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MLGS/SBR nanocomposites were prepared by heterocoagulation between negatively charged SBR latex particles and positively surface modified MLGS in water with the aid of flocculant, polyaluminium chloride (PAC). With the optimum amount of a flocculant, well-controlled heterocoagulation yielded MLGS/SBR nanocomposite particles at room temperature with unimodal particle size distribution. The size of the composite particles was in the range of 10-20 μm. SEM morphology showed that MLGS was spatially well-distributed into SBR matrix under the optimum condition. The thermal stability was lightly improved due to the p.p interaction between MLGS and the phenyl groups of SBR. Also, the electrical conductivity of MLGS/SBR composite increases from 4.52 ×10^(-13) to 4.56 ×10^(-7) S/cm with a corresponding increases of MLGS from 0.5 to 5 wt%.
  1. Kalaitzidou K, Fukuyuki F, Drzal LT, Compos. Sci. Technol., 67, 2045 (2007)
  2. Zheming G, Chunzhong L, Gengchao W, Ling Z, Qilin C, Xiaohui L, Wendong W, Shilei J, J. Ind. Eng. Chem., 16(1), 10 (2010)
  3. Baeta DA, Zattera JA, Oliveira MG, Oliveira PJ, Braz. J. Chem. Eng., 26, 23 (2009)
  4. Du A, Wu M, Su C, Chen H, Macromol. Sci. Part B: Phys., 47, 268 (2008)
  5. Zhang LQ, Wang YZ, Wang YQ, Sui Y, Yu DS, J. Appl. Polym. Sci., 78(11), 1873 (2000)
  6. Geim AK, Novoselov KS, Nat. Mater., 6, 183 (2007)
  7. Stankovich S, Dikin DA, Dommett GHB, Kohlhaas KM, Zimney EJ, Stach EA, Piner RD, Nguyen ST, Ruoff RS, Nature., 442, 282 (2006)
  8. Wu ZS, Ren W, Gao L, Zhao J, Chen Z, Liu B, Tang D, Yu B, Jiang C, Cheng HM, ACS Nano., 3, 411 (2009)
  9. Li D, Muller MB, Gilje S, Kaner RB, Wallace GG, Nat. Nanotechnol., 3, 101 (2008)
  10. Maruyama K, Kawaguchi M, Kato T, Colloids Surf. A., 189, 211 (2001)
  11. Grunlan JC, Mehrabi AR, Bannon MV, Bahr JL, Adv. Mater., 16(2), 150 (2004)
  12. Wang T, Lei CH, Dalton AB, Creton C, Lin Y, Fernando KAS, Sun YP, Manea M, Asua JM, Keddie JL, Adv. Mater., 18(20), 2730 (2006)
  13. Regev O, ElKati PNB, Loos J, Koning CE, Adv. Mater., 16(3), 248 (2004)
  14. Grunlan JC, Kim YS, Ziaee S, Wei X, Abdel-Magid B, Tao K, Macromol. Mater.Eng., 291, 1035 (2006)
  15. Schniepp HC, Li JL, McAllister MJ, Sai H, Herrera-Alonso M, Adamson DH, Prud'homme RK, Car R, Saville DA, Aksay IA, J. Phys. Chem. B, 110(17), 8535 (2006)
  16. Snabre P, Mengual O, Meunier G, Colloids Surf. A., 152, 79 (1999)
  17. Lu L, Yu HY, Wang SF, Zhang Y, J. Appl. Polym. Sci., 112(1), 524 (2009)
  18. Steurer P, Wissert R, Thomann R, Mulhaupt R, Macromol. Rapid Commun., 30(4-5), 316 (2009)
  19. Pedroni LG, Soto-Oviedo MA, Rosolen JM, Felisberti MI, Nogueira AF, J. Appl. Polym. Sci., 112(6), 3241 (2009)
  20. Zheng W, Lu XH, Wong SC, J. Appl. Polym. Sci., 91(5), 2781 (2004)
  21. Landi BJ, Raffaelle RP, Heben MJ, Alleman JL, Van Derveer W, Gennett T, Nano Lett., 2, 1329 (2002)